Protein target profile

VK055_2182

1-deoxy-D-xylulose-5-phosphate synthase

Genome: KpATCC43816 Gene: dxs AIK80787.1 3D evidence: Experimental + ColabFold model Metabolism 1 reaction UniProt A6T5F3

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Length 620

Pocket druggability 0.978

Metabolic reactions 1

Chokepoint Yes

Direct ligand evidence 0 93 total records

Functional annotation 0 EC 3 GO

Target summary

Strong target candidate with converging metabolic, structural and chemical evidence.

Automated synthesis of the evidence currently loaded. Review the underlying records before prioritizing this protein.

Main supporting evidence

Metabolic bottleneck Catalyzes a reaction that is the only producer or consumer of a metabolite in the imported metabolic model. Independent pocket support: FPocket + P2Rank Both predictors report a high-scoring binding site (FPocket 0.98, P2Rank 0.94). Use the 3D pocket comparison to verify whether they identify the same site. Experimental structure available At least one PDB experimental structure is loaded, not just a predicted model - stronger structural coverage than AlphaFold/ColabFold alone. Central metabolic position More central than 98.0% of genes in this genome. Review the complete evidence below

Risks to review

Evidence coverage

Core evidence streams are available for this target.

Terms and data sources used on this page

PDB: experimentally determined structures from the Protein Data Bank. These are the strongest structural evidence, but may cover only part of the protein.

AlphaFold DB model: a precomputed predicted structure downloaded from AlphaFold Database/UniProt, not an experiment performed here.

ColabFold model: a predicted structure generated for this workspace; interpret it with coverage and confidence.

pLDDT: confidence score for predicted structures. High values support local geometry; low values mean the region should not drive pocket interpretation.

FPocket / P2Rank: software tools that predict possible ligand-binding pockets on a 3D structure. They are useful screening signals, not experimental validation.

Druggability: a pocket-based estimate of whether a small molecule could bind productively. It does not mean a drug already exists.

PDB ligand: a compound observed in an experimental structure. Direct same-protein records are stronger than homolog-transferred records.

ChEMBL: a public database of measured compound bioactivity. Direct entries are stronger than entries transferred from similar proteins.

ZINC: a purchasable-compound database. Here it marks proposed candidates from chemical similarity, not measured binders.

LigQ / LigQ_2: an internal Target pipeline step that gathers PDB, ChEMBL, and ZINC ligand evidence for each protein.

Off-target: sequence similarity to proteins we prefer not to hit, such as human proteins or beneficial gut microbiome proteins.

DEG: Database of Essential Genes. A match suggests the protein resembles genes known to be essential in other organisms.

Roary / CoreCruncher: pan-genome tools used to decide whether a gene is core across analyzed strains or accessory/strain-specific.

EC / GO: functional annotations: EC describes enzyme reactions; GO describes biological process, molecular function, or cellular component.

KEGG pathway: a curated metabolic route label used here to group reactions imported from the metabolic model.

Chokepoint: a metabolic reaction that is the only producer or consumer of a metabolite in the imported model.

Prioritization evidence

Selectivity, essentiality, structural confidence, conservation, and predicted binding-site evidence.

Off-target risk

Human off-target: Hit
Human identity (%): 23.993 Lower values reduce human off-target concern.
Human E-value: 8.39e-17
Gut microbiome similarity: 5.6% of screened genomes Lower prevalence suggests narrower overlap with the screened gut microbiome.

Essentiality

Essential (DEG): Y
DEG identity (%): 91.129 Higher values support similarity to known essential genes.
DEG E-value: 0.0 Smaller values mean stronger essential-gene similarity.

Localization

Localization: Cytoplasmic

Structure confidence

ColabFold pLDDT: 91.34 0-100 confidence; >70 supports local structural interpretation.

Binding-site evidence

PDB experimental structure

The selected pocket score is the FPocket value used for ranking after applying the curated structure priority. It estimates small-molecule pocket quality; it is not experimental binding evidence. The 3D viewer may show a different loaded structure, so visible pockets can differ.

FPocket 0.978

Structure 8BZX

Pocket Pocket 1

P2Rank 0.941

Structure 8BZX

Pocket Pocket 1

ColabFold model

FPocket 0.981 · Pocket 1

P2Rank 0.985 · Pocket 1

Core conservation Conserved core gene

Roary core

CoreCruncher core

Gut microbiome 266 / 4744 genomes with a hit

Prevalence 5.6%

Cross-references

External database identifiers for this protein, its structures, ligands, and metabolic reactions.

Metabolic context

Reactions catalyzed, pathway membership, and centrality in the genome-scale metabolic network.

Explore metabolic network

Attractive metabolic target: catalyzes a producing chokepoint reaction in Terpenoid backbone biosynthesis, no isoenzyme backup detected, more central than 98.0% of genes in this genome.

Relative network centrality 98.0% more central than 98.0% of genes in this genome

Chokepoint Chokepoint gene

Imported from KpATCC43816.sbml · 2026-07-09

Sequence

Primary amino-acid sequence viewer.

MSFDIAKYPTLALVDSTQELRLLPKESLPKLCDELRRYLLDSVSRSSGHFASGLGTVELTVALHYVYNTPFDRLIWDVGHQAYPHKILTGRRDKIGTIRQKGGLHPFPWRGESEYDVLSVGHSSTSISAGIGVAIAAAKEDKQRRAVCVIGDGAITAGMAFEAMNHAGDIKPDLLVVLNDNEMSISENVGALNNHLAQLLSGKLYSTLREGGKKVFSGVPPIKELLKRTEEHIKGMVVPGTLFEELGFNYIGPVDGHDVLGLVSTLKNMRDLKGPQFLHIMTKKGRGYEPAEKDPITFHAVPKFDHTSGVLPKSSGGLPSYSKIFGDWLCETAAKDNKLMAITPAMREGSGMVEFSKKFPDRYFDVAIAEQHAVTFAAGLAIGDYKPVVAIYSTFLQRAYDQVIHDVAIQKLPVLFAIDRAGIVGADGQTHQGAFDLSFLRCIPDMVVMTPSDENECRQMLYTGYHYSDGPCAVRYPRGSGTGATLEPLASLPIGKGVVKRQGEKIAILNFGTLLPEAAAVADKLNATLVDMRFVKPLDTALILQLAGEHDALVTLEENAIMGGAGSGVNEVLMAHRRAVPVLNIGLPDYFIPQGTQEEIRADLGLDAAGIEAKIRDCLA

Functional annotations

Enzyme classification and Gene Ontology terms linked to this protein.

3 GO

Gene Ontology (GO)

GO:0003824 Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
GO:0016114 The chemical reactions and pathways resulting in the formation of terpenoids, any member of a class of compounds characterized by an isoprenoid chemical structure.
GO:0008661 Catalysis of the reaction: D-glyceraldehyde 3-phosphate + H+ + pyruvate = 1-deoxy-D-xylulose 5-phosphate + CO2.

Sequence domains and features

Domain and signature matches imported from InterPro and related databases.

33 records

Show feature table

Start	End	DB	Term	Name
47	288	CDD	cd02007	TPP_DXS
47	288	InterPro	IPR005477	Deoxyxylulose-5-phosphate synthase
320	479	Pfam	PF02779	Transketolase, pyrimidine binding domain
320	479	InterPro	IPR005475	Transketolase-like, pyrimidine-binding domain
317	504	SUPERFAMILY	SSF52518	Thiamin diphosphate-binding fold (THDP-binding)
317	504	InterPro	IPR029061	Thiamin diphosphate-binding fold
13	282	Pfam	PF13292	1-deoxy-D-xylulose-5-phosphate synthase
13	282	InterPro	IPR005477	Deoxyxylulose-5-phosphate synthase
318	486	FunFam	G3DSA:3.40.50.970:FF:000005	1-deoxy-D-xylulose-5-phosphate synthase
10	620	Hamap	MF_00315	1-deoxy-D-xylulose-5-phosphate synthase [dxs].
10	620	InterPro	IPR005477	Deoxyxylulose-5-phosphate synthase
319	484	SMART	SM00861	Transket_pyr_3
319	484	InterPro	IPR005475	Transketolase-like, pyrimidine-binding domain
11	619	NCBIfam	TIGR00204	1-deoxy-D-xylulose-5-phosphate synthase
11	619	InterPro	IPR005477	Deoxyxylulose-5-phosphate synthase
323	478	CDD	cd07033	TPP_PYR_DXS_TK_like
425	441	ProSitePatterns	PS00802	Transketolase signature 2.
425	441	InterPro	IPR020826	Transketolase binding site
492	619	SUPERFAMILY	SSF52922	TK C-terminal domain-like
492	619	InterPro	IPR009014	Transketolase C-terminal/Pyruvate-ferredoxin oxidoreductase domain II
1	291	Gene3D	G3DSA:3.40.50.970	-
495	611	Pfam	PF02780	Transketolase, C-terminal domain
495	611	InterPro	IPR033248	Transketolase, C-terminal domain
318	493	Gene3D	G3DSA:3.40.50.970	-
36	55	ProSitePatterns	PS00801	Transketolase signature 1.
36	55	InterPro	IPR005474	Transketolase, N-terminal
5	619	PANTHER	PTHR43322	1-D-DEOXYXYLULOSE 5-PHOSPHATE SYNTHASE-RELATED
5	619	InterPro	IPR005477	Deoxyxylulose-5-phosphate synthase
10	381	SUPERFAMILY	SSF52518	Thiamin diphosphate-binding fold (THDP-binding)
10	381	InterPro	IPR029061	Thiamin diphosphate-binding fold
495	620	Gene3D	G3DSA:3.40.50.920	-
495	620	InterPro	IPR009014	Transketolase C-terminal/Pyruvate-ferredoxin oxidoreductase domain II
495	620	FunFam	G3DSA:3.40.50.920:FF:000002	1-deoxy-D-xylulose-5-phosphate synthase

3D structure

Selected loaded structure. Experimental PDB entries may cover only a portion of the sequence; AlphaFold DB and ColabFold models typically cover the full protein but remain computational predictions.

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Pocket score High Medium Low

How colors and pocket overlays are used

Uniform protein color marks the displayed model as a single molecular object.

Experimental PDB structures may be colored by chain to distinguish subunits or copies present in the file.

Pocket colors and alpha spheres are evidence overlays for predicted binding cavities; they are not alternative protein chains.

'Alpha spheres' is FPocket's own cavity-shape geometry, imported when available and aligned with the loaded structure.

'Pocket atoms'/'Predicted site atoms' show the pocket's residue atoms instead: P2Rank reports residues rather than alpha spheres, and FPocket falls back to this when alpha-sphere geometry is unavailable or doesn't align.

'No pocket geometry' means neither alpha spheres nor residue-position data could be found for that pocket; the layer just highlights the same residues as 'Nearby residues'.

Pocket details Inspect a specific pocket, or open the full viewer

Binding pockets · FPocket

Druggability: high ≥ 0.7 · medium 0.4–0.69 · low < 0.4

Site 1 FPocket #1

0.978

Likely same site as P2Rank 1 2.2 Å 24 shared residues 89% of smaller site

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Surrounding area

Binding pockets · P2Rank

Probability: high ≥ 0.5 · medium 0.2–0.49 · low < 0.2

Site 1 P2Rank #1

0.941

Likely same site as FPocket 1 2.2 Å 24 shared residues 89% of smaller site

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Surrounding area

Site 2 P2Rank #2

0.049

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Surrounding area

Site 3 P2Rank #3

0.012

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Surrounding area

Binding pockets · P2Rank

Probability: high ≥ 0.5 · medium 0.2–0.49 · low < 0.2

Site 1 P2Rank #1

0.985

Likely same site as FPocket 1 3.2 Å 26 shared residues 84% of smaller site

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Surrounding area

Site 2 P2Rank #2

0.041

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Surrounding area

Site 3 P2Rank #3

0.01

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Surrounding area

Residue sets

UniProt: Binding site:121-123

UniProt: Binding site:152-152

UniProt: Binding site:153-154

UniProt: Binding site:181-181

UniProt: Binding site:288-288

UniProt: Binding site:370-370

UniProt: Binding site:80-80

All structural evidence 3 experimental · 1 predicted

Structural evidence

3 + 1

Experimental PDB entries plus predicted AlphaFold DB or ColabFold models. Click Switch to display a different loaded structure in the viewer.

Entry	Method	Resolution	Chain	Coverage	Links	Status
PDB 8A8Y	X-ray	—	A	—	PDBe RCSB PDBj File	Loaded
PDB 8A9C	X-ray	—	A	—	PDBe RCSB PDBj File	Loaded
PDB 8BZX	X-ray	—	A	—	PDBe RCSB PDBj File	Viewing
ColabFold VK055_2182	ColabFold	—	—	full sequence	—	Loaded

Ligand evidence

Ligands grouped by evidence source. PDB ligands keep the source crystal visible, and loaded crystals can be opened directly in the structure viewer.

93 records

Chemistry signal

Structural and bioactivity evidence are both available for this target.

Direct evidence 0 same-protein records

Transferred evidence 43 records from similar proteins

Structural ligands 13 0 loaded crystals

Measured bioactivity 30 direct and transferred ChEMBL records

Proposed compounds 50 similarity-based ZINC candidates

Best available ligand signal

1U0 PDB via homolog 483.4 Da · LogP 1.12 · TPSA 205.5 Open detail RCSB PDB

1Y7 PDB via homolog Detail RCSB PDB

COI PDB via homolog Detail RCSB PDB

DPO PDB via homolog Detail RCSB PDB

DX5 PDB via homolog Detail RCSB PDB

Highest-confidence structural evidence: ligands co-crystallized with this exact protein. If the source PDB is loaded in Target, use Open crystal to inspect it in the structure viewer.

No PDB structure with a co-crystallized ligand found for this exact protein.

Structural evidence inferred from similar proteins. The source crystal indicates where the ligand was observed; the UniProt column identifies the homologous protein carrying that ligand.

Ligand	Source crystal	UniProt (homolog)	MW · LogP · TPSA	Lipinski	PAINS	SMILES
1U0 RCSB PDB	4KXY	P29401	483.4 Da LogP 1.12 TPSA 205.5	1 viol.	✓ Clean	`Cc1c(sc(c1Cc2cnc(nc2N)C)[C@@H](CO)O)CCOP(=O)(O)…`
1Y7 RCSB PDB	4KXX	P29401	292.2 Da LogP -4.11 TPSA 188.1	1 viol.	✓ Clean	`C([C@@H]([C@H]([C@@H]([C@@H]([C@@H](COP(=O)(O)O…`
COI RCSB PDB	1QS0	P09061	130.1 Da LogP 0.69 TPSA 54.4	✓ Ro5	✓ Clean	`CC(C)CC(=O)C(=O)O`
DPO RCSB PDB	2O1S	P77488	173.9 Da LogP -3.34 TPSA 135.6	✓ Ro5	✓ Clean	`[O-]P(=O)([O-])OP(=O)([O-])[O-]`
DX5 RCSB PDB	4KXW	P29401	232.1 Da LogP -2.83 TPSA 147.7	1 viol.	✓ Clean	`C([C@@H]([C@H]([C@@H](COP(=O)(O)O)O)O)O)O`
HTL RCSB PDB	6OUW	Q9RUB5	467.4 Da LogP 1.04 TPSA 186.0	✓ Ro5	✓ Clean	`Cc1c(sc([n+]1Cc2cnc(nc2N)C)C(=O)C)CCO[P@@](=O)(…`
PYR RCSB PDB	3DV0	P21874	88.1 Da LogP -0.34 TPSA 54.4	✓ Ro5	✓ Clean	`CC(=O)C(=O)O`
S6P RCSB PDB	4KXU	P29401	262.2 Da LogP -3.47 TPSA 167.9	1 viol.	✓ Clean	`C([C@@H]([C@H]([C@@H]([C@@H](COP(=O)(O)O)O)O)O)…`
T6F RCSB PDB	6HA3	P29401	685.5 Da LogP -2.79 TPSA 336.9	3 viol.	✓ Clean	`Cc1c(sc([n+]1Cc2cnc(nc2N)C)[C@](CO)([C@H]([C@@H…`
TDK RCSB PDB	6OUV	Q9RUB5	563.4 Da LogP 0.84 TPSA 235.7	3 viol.	✓ Clean	`Cc1c(sc([n+]1Cc2cnc(nc2N)C)[C@@](C)(O)[P@@](=O)…`
THV RCSB PDB	2BEU	P21953	496.4 Da LogP 1.75 TPSA 189.2	✓ Ro5	✓ Clean	`Cc1c(sc([n+]1Cc2cnc(nc2N)C)[C-](C(C)C)O)CCO[P@@…`
THW RCSB PDB	2BEW	P21953	530.4 Da LogP 2.14 TPSA 189.2	1 viol.	✓ Clean	`Cc1c(sc([n+]1Cc2cnc(nc2N)C)[C-](c3ccccc3)O)CCO[…`
THY RCSB PDB	2BEV	P21953	510.4 Da LogP 2.14 TPSA 189.2	1 viol.	✓ Clean	`CC[C@H](C)[C-](c1[n+](c(c(s1)CCO[P@](=O)(O)OP(=…`

Experimental bioactivity from ChEMBL measured directly on this protein. Score = pchembl (−log Ki/IC₅₀; higher = more potent).

No ChEMBL bioactivity data found for this exact protein.

Bioactivity inferred from similar proteins in ChEMBL. Score = pchembl (−log Ki/IC₅₀; higher = more potent).

Ligand	UniProt (homolog)	pchembl	MW · LogP · TPSA	Lipinski	PAINS	SMILES
CHEMBL403691 ChEMBL	P29401	8.33 ~4.7 nM	306.4 Da LogP 1.78 TPSA 69.1	✓ Ro5	✓ Clean	`CC(=O)OCCc1sc[n+](Cc2ccc(C)nc2N)c1C`
CHEMBL255603 ChEMBL	P29401	8.15 ~7.1 nM	250.3 Da LogP 0.90 TPSA 63.0	✓ Ro5	✓ Clean	`Cc1c(CCO)sc[n+]1Cc1ccc(N)nc1`
CHEMBL271044 ChEMBL	P29401	8.08 ~8.3 nM	278.4 Da LogP 1.52 TPSA 63.0	✓ Ro5	✓ Clean	`Cc1cc(C)c(C[n+]2csc(CCO)c2C)c(N)n1`
CHEMBL256627 ChEMBL	P29401	8.06 ~8.7 nM	278.4 Da LogP 1.47 TPSA 63.0	✓ Ro5	✓ Clean	`CCc1ccc(C[n+]2csc(CCO)c2C)c(N)n1`
CHEMBL270613 ChEMBL	P29401	8.05 ~8.9 nM	284.8 Da LogP 1.56 TPSA 63.0	✓ Ro5	✓ Clean	`Cc1c(CCO)sc[n+]1Cc1ccc(Cl)nc1N`
CHEMBL401948 ChEMBL	P29401	8.05 ~8.9 nM	320.2 Da LogP -1.44 TPSA 63.0	✓ Ro5	✓ Clean	`Cc1c(CCO)sc[n+]1Cc1ccc(Cl)nc1N.[Cl-]`
0YN ChEMBL	P29401	7.92 ~12.0 nM	263.4 Da LogP 1.86 TPSA 72.0	✓ Ro5	✓ Clean	`Cc1c(csc1CCO)Cc2cnc(nc2N)C`
TZD ChEMBL	P29401	7.80 ~15.8 nM	440.3 Da LogP 0.72 TPSA 187.1	✓ Ro5	✓ Clean	`Cc1ncc(c(n1)N)CN2C(=C(SC2=O)CCO[P@@](=O)(O)OP(=…`
CHEMBL252086 ChEMBL	P29401	7.75 ~17.8 nM	299.8 Da LogP -1.78 TPSA 63.0	✓ Ro5	✓ Clean	`Cc1ccc(C[n+]2csc(CCO)c2C)c(N)n1.[Cl-]`
CHEMBL403212 ChEMBL	P29401	7.68 ~20.9 nM	292.4 Da LogP 1.78 TPSA 63.0	✓ Ro5	✓ Clean	`CCc1sc(CCO)c(C)[n+]1Cc1ccc(C)nc1N`
CHEMBL401817 ChEMBL	P29401	7.66 ~21.9 nM	424.3 Da LogP 1.45 TPSA 156.1	✓ Ro5	✓ Clean	`Cc1ccc(C[n+]2csc(CCOP(=O)(O)OP(=O)(O)O)c2C)c(N)…`
CHEMBL256831 ChEMBL	P29401	7.64 ~22.9 nM	307.4 Da LogP 0.86 TPSA 92.1	✓ Ro5	✓ Clean	`CC(=O)Nc1ccc(C[n+]2csc(CCO)c2C)c(N)n1`
CHEMBL402329 ChEMBL	P29401	7.60 ~25.1 nM	278.4 Da LogP 1.52 TPSA 63.0	✓ Ro5	✓ Clean	`Cc1ccc(C[n+]2c(C)sc(CCO)c2C)c(N)n1`
CHEMBL402566 ChEMBL	P29401	7.60 ~25.1 nM	280.4 Da LogP 0.40 TPSA 83.2	✓ Ro5	✓ Clean	`Cc1ccc(C[n+]2csc(CCO)c2CO)c(N)n1`
CHEMBL255340 ChEMBL	P29401	7.57 ~26.9 nM	280.4 Da LogP 0.70 TPSA 83.2	✓ Ro5	✓ Clean	`Cc1ccc(C[n+]2csc([C@@H](O)CO)c2C)c(N)n1`
CHEMBL252441 ChEMBL	P29401	7.55 ~28.2 nM	313.9 Da LogP -1.47 TPSA 63.0	✓ Ro5	✓ Clean	`Cc1ccc(C[n+]2c(C)sc(CCO)c2C)c(N)n1.[Cl-]`
CHEMBL258077 ChEMBL	P29401	7.55 ~28.2 nM	280.4 Da LogP 0.70 TPSA 83.2	✓ Ro5	✓ Clean	`Cc1ccc(C[n+]2csc([C@H](O)CO)c2C)c(N)n1`
CHEMBL256454 ChEMBL	P29401	7.54 ~28.8 nM	250.3 Da LogP 0.90 TPSA 63.0	✓ Ro5	✓ Clean	`Cc1ccc(C[n+]2csc(CCO)c2)c(N)n1`
CHEMBL255339 ChEMBL	P29401	7.52 ~30.2 nM	308.4 Da LogP 1.27 TPSA 83.2	✓ Ro5	✓ Clean	`Cc1ccc(C[n+]2c(C(C)O)sc(CCO)c2C)c(N)n1`
CHEMBL270632 ChEMBL	P29401	7.44 ~36.3 nM	264.4 Da LogP 1.21 TPSA 63.0	✓ Ro5	✓ Clean	`Cc1ccc(C[n+]2cc(CCO)sc2C)c(N)n1`
CHEMBL403365 ChEMBL	P29401	7.44 ~36.3 nM	250.3 Da LogP 0.90 TPSA 63.0	✓ Ro5	✓ Clean	`Cc1c(CCO)sc[n+]1Cc1cccnc1N`
CHEMBL255541 ChEMBL	P29401	7.40 ~39.8 nM	278.4 Da LogP 1.47 TPSA 63.0	✓ Ro5	✓ Clean	`CCc1c(CCO)sc[n+]1Cc1ccc(C)nc1N`
CHEMBL255542 ChEMBL	P29401	7.28 ~52.5 nM	280.4 Da LogP 0.70 TPSA 83.2	✓ Ro5	✓ Clean	`Cc1ccc(C[n+]2csc(C(O)CO)c2C)c(N)n1`
CHEMBL429246 ChEMBL	P29401	7.24 ~57.5 nM	275.4 Da LogP 0.78 TPSA 86.8	✓ Ro5	✓ Clean	`Cc1c(CCO)sc[n+]1Cc1ccc(C#N)nc1N`
CHEMBL271521 ChEMBL	P29401	7.19 ~64.6 nM	250.3 Da LogP 0.90 TPSA 63.0	✓ Ro5	✓ Clean	`Cc1c(CCO)sc[n+]1Cc1cnccc1N`
CHEMBL270168 ChEMBL	P29401	6.98 ~104.7 nM	318.3 Da LogP 1.92 TPSA 63.0	✓ Ro5	✓ Clean	`Cc1c(CCO)sc[n+]1Cc1ccc(C(F)(F)F)nc1N`
CHEMBL252637 ChEMBL	P29401	6.96 ~109.6 nM	285.8 Da LogP -2.09 TPSA 63.0	✓ Ro5	✓ Clean	`Cc1c(CCO)sc[n+]1Cc1cccnc1N.[Cl-]`
CHEMBL270384 ChEMBL	P29401	6.96 ~109.6 nM	376.2 Da LogP 1.51 TPSA 63.0	✓ Ro5	✓ Clean	`Cc1c(CCO)sc[n+]1Cc1cc(I)cnc1N`
CHEMBL2104121 ChEMBL	Q9RUB5	6.94 ~114.8 nM	460.8 Da LogP -2.15 TPSA 169.0	✓ Ro5	✓ Clean	`Cc1ncc(C[n+]2csc(CCOP(=O)(O)OP(=O)(O)O)c2C)c(N)…`
CHEMBL430409 ChEMBL	P29401	6.77 ~169.8 nM	423.3 Da LogP 1.56 TPSA 148.7	✓ Ro5	✓ Clean	`Cc1ncc(C[n+]2csc(CCOP(C)(=O)OP(=O)(O)O)c2C)c(N)…`

Proposed virtual-screening candidates from ZINC. Score = Tanimoto similarity to a known binder (0–1; higher = more similar).

Ligand	Tanimoto	MW · LogP · TPSA	Lipinski	PAINS	SMILES
ZINC8215517 ZINC	0.981	425.3 Da LogP 0.84 TPSA 169.0	✓ Ro5	✓ Clean	`Cc1ncc(C[n+]2csc(CCO[P@@](=O)(O)OP(=O)(O)O)c2C)…`
ZINC2516111 ZINC	0.958	262.2 Da LogP -3.47 TPSA 167.9	1 viol.	✓ Clean	`O=P(O)(O)OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)CO`
ZINC2522704 ZINC	0.958	262.2 Da LogP -3.47 TPSA 167.9	1 viol.	✓ Clean	`O=P(O)(O)OC[C@H](O)[C@H](O)[C@@H](O)[C@@H](O)CO`
ZINC3869812 ZINC	0.958	262.2 Da LogP -3.47 TPSA 167.9	1 viol.	✓ Clean	`O=P(O)(O)OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO`
ZINC1532839 ZINC	0.852	345.3 Da LogP 0.72 TPSA 122.4	✓ Ro5	✓ Clean	`Cc1ncc(C[n+]2csc(CCOP(=O)(O)O)c2C)c(N)n1`
ZINC13520374 ZINC	0.807	426.3 Da LogP 0.97 TPSA 163.2	✓ Ro5	✓ Clean	`Cc1ncc(C[n+]2csc(CCO[P@@](=O)(O)OP(=O)(O)O)c2C)…`
ZINC5975509 ZINC	0.731	202.1 Da LogP -2.19 TPSA 127.5	✓ Ro5	✓ Clean	`O=P(O)(O)OC[C@H](O)[C@H](O)CO`
ZINC5159740 ZINC	0.690	307.4 Da LogP 1.18 TPSA 82.0	✓ Ro5	✓ Clean	`CC(=O)OCCc1sc[n+](Cc2cnc(C)nc2N)c1C`
ZINC1569986051 ZINC	0.672	324.5 Da LogP 1.50 TPSA 88.8	✓ Ro5	✓ Clean	`Cc1ncc(C[n+]2csc(CCOC(=N)S)c2C)c(N)n1`
ZINC65748831 ZINC	0.667	345.4 Da LogP 0.43 TPSA 119.3	✓ Ro5	✓ Clean	`Cc1ncc(C[n+]2csc(CCOS(=O)(=O)O)c2C)c(N)n1`
ZINC49153 ZINC	0.643	265.4 Da LogP 0.61 TPSA 75.9	✓ Ro5	✓ Clean	`Cc1ncc(C[n+]2csc(CCO)c2C)c(N)n1`
ZINC167956596 ZINC	0.625	281.4 Da LogP 1.55 TPSA 55.7	✓ Ro5	✓ Clean	`Cc1ncc(C[n+]2csc(CCS)c2C)c(N)n1`
ZINC3209500 ZINC	0.625	369.5 Da LogP 2.47 TPSA 82.0	✓ Ro5	✓ Clean	`Cc1ncc(C[n+]2csc(CCOC(=O)c3ccccc3)c2C)c(N)n1`
ZINC5132038 ZINC	0.625	290.2 Da LogP -3.90 TPSA 185.0	1 viol.	✓ Clean	`O=C(CO)[C@@H](O)[C@H](O)[C@H](O)[C@H](O)COP(=O)…`
ZINC100033330 ZINC	0.613	260.1 Da LogP -3.26 TPSA 164.8	1 viol.	✓ Clean	`O=C[C@H](O)[C@@H](O)[C@@H](O)[C@H](O)COP(=O)(O)O`
ZINC100067275 ZINC	0.613	260.1 Da LogP -3.26 TPSA 164.8	1 viol.	✓ Clean	`O=C[C@H](O)[C@H](O)[C@H](O)[C@H](O)COP(=O)(O)O`
ZINC100889630 ZINC	0.613	260.1 Da LogP -3.26 TPSA 164.8	1 viol.	✓ Clean	`O=C[C@H](O)[C@H](O)[C@@H](O)[C@@H](O)COP(=O)(O)O`
ZINC104861723 ZINC	0.613	260.1 Da LogP -3.26 TPSA 164.8	1 viol.	✓ Clean	`O=C[C@@H](O)[C@H](O)[C@@H](O)[C@@H](O)COP(=O)(O…`
ZINC12501558 ZINC	0.613	276.1 Da LogP -3.38 TPSA 185.0	1 viol.	✓ Clean	`O=C(O)[C@H](O)[C@H](O)[C@H](O)[C@@H](O)COP(=O)(…`
ZINC12501560 ZINC	0.613	276.1 Da LogP -3.38 TPSA 185.0	1 viol.	✓ Clean	`O=C(O)[C@H](O)[C@H](O)[C@H](O)[C@H](O)COP(=O)(O…`
ZINC12501562 ZINC	0.613	276.1 Da LogP -3.38 TPSA 185.0	1 viol.	✓ Clean	`O=C(O)[C@H](O)[C@H](O)[C@@H](O)[C@@H](O)COP(=O)…`
ZINC12501564 ZINC	0.613	276.1 Da LogP -3.38 TPSA 185.0	1 viol.	✓ Clean	`O=C(O)[C@H](O)[C@H](O)[C@@H](O)[C@H](O)COP(=O)(…`
ZINC12503760 ZINC	0.613	260.1 Da LogP -3.26 TPSA 164.8	1 viol.	✓ Clean	`O=C[C@H](O)[C@H](O)[C@H](O)[C@@H](O)COP(=O)(O)O`
ZINC12503763 ZINC	0.613	260.1 Da LogP -3.26 TPSA 164.8	1 viol.	✓ Clean	`O=C[C@H](O)[C@H](O)[C@@H](O)[C@H](O)COP(=O)(O)O`
ZINC1532623 ZINC	0.613	276.1 Da LogP -3.38 TPSA 185.0	1 viol.	✓ Clean	`O=C(O)[C@H](O)[C@@H](O)[C@H](O)[C@H](O)COP(=O)(…`
ZINC19850142 ZINC	0.613	260.1 Da LogP -3.26 TPSA 164.8	1 viol.	✓ Clean	`O=C[C@H](O)[C@@H](O)[C@H](O)[C@H](O)COP(=O)(O)O`
ZINC2047359 ZINC	0.613	276.1 Da LogP -3.38 TPSA 185.0	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)COP(=O…`
ZINC2508229 ZINC	0.613	260.1 Da LogP -3.26 TPSA 164.8	1 viol.	✓ Clean	`O=C[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)COP(=O)(O)O`
ZINC2545091 ZINC	0.613	276.1 Da LogP -3.38 TPSA 185.0	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@H](O)[C@@H](O)[C@@H](O)COP(=O…`
ZINC3869602 ZINC	0.613	276.1 Da LogP -3.38 TPSA 185.0	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@@H](O)[C@@H](O)[C@@H](O)COP(=…`
ZINC3869603 ZINC	0.613	276.1 Da LogP -3.38 TPSA 185.0	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@@H](O)[C@@H](O)[C@H](O)COP(=O…`
ZINC3869604 ZINC	0.613	276.1 Da LogP -3.38 TPSA 185.0	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)COP(=O)…`
ZINC4545927 ZINC	0.613	260.1 Da LogP -3.26 TPSA 164.8	1 viol.	✓ Clean	`O=C[C@@H](O)[C@@H](O)[C@@H](O)[C@@H](O)COP(=O)(…`
ZINC4545928 ZINC	0.613	260.1 Da LogP -3.26 TPSA 164.8	1 viol.	✓ Clean	`O=C[C@@H](O)[C@@H](O)[C@@H](O)[C@H](O)COP(=O)(O…`
ZINC4545929 ZINC	0.613	260.1 Da LogP -3.26 TPSA 164.8	1 viol.	✓ Clean	`O=C[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)COP(=O)(O…`
ZINC100065511 ZINC	0.594	260.1 Da LogP -3.26 TPSA 164.8	1 viol.	✓ Clean	`O=C(CO)[C@H](O)[C@H](O)[C@@H](O)COP(=O)(O)O`
ZINC100085043 ZINC	0.594	260.1 Da LogP -3.26 TPSA 164.8	1 viol.	✓ Clean	`O=C(CO)[C@H](O)[C@H](O)[C@H](O)COP(=O)(O)O`
ZINC100657408 ZINC	0.594	259.2 Da LogP -3.30 TPSA 170.5	1 viol.	✓ Clean	`N[C@H](C=O)[C@H](O)[C@H](O)[C@H](O)COP(=O)(O)O`
ZINC104869937 ZINC	0.594	260.1 Da LogP -3.26 TPSA 164.8	1 viol.	✓ Clean	`O=C(CO)[C@H](O)[C@@H](O)[C@@H](O)COP(=O)(O)O`
ZINC13537943 ZINC	0.594	260.1 Da LogP -3.26 TPSA 164.8	1 viol.	✓ Clean	`O=C(CO)[C@H](O)[C@@H](O)[C@H](O)COP(=O)(O)O`
ZINC215934438 ZINC	0.594	259.2 Da LogP -3.30 TPSA 170.5	1 viol.	✓ Clean	`N[C@H](C=O)[C@H](O)[C@@H](O)[C@@H](O)COP(=O)(O)O`
ZINC255961849 ZINC	0.594	259.2 Da LogP -3.30 TPSA 170.5	1 viol.	✓ Clean	`N[C@H](C=O)[C@H](O)[C@H](O)[C@@H](O)COP(=O)(O)O`
ZINC255961850 ZINC	0.594	259.2 Da LogP -3.30 TPSA 170.5	1 viol.	✓ Clean	`N[C@H](C=O)[C@H](O)[C@@H](O)[C@H](O)COP(=O)(O)O`
ZINC5132021 ZINC	0.594	259.2 Da LogP -3.30 TPSA 170.5	1 viol.	✓ Clean	`N[C@@H](C=O)[C@@H](O)[C@H](O)[C@H](O)COP(=O)(O)O`
ZINC85994845 ZINC	0.594	260.1 Da LogP -3.26 TPSA 164.8	1 viol.	✓ Clean	`O=C(CO)[C@@H](O)[C@H](O)[C@H](O)COP(=O)(O)O`
ZINC13540298 ZINC	0.591	440.3 Da LogP 0.72 TPSA 187.1	✓ Ro5	✓ Clean	`Cc1ncc(Cn2c(C)c(CCO[P@@](=O)(O)OP(=O)(O)O)sc2=O…`
ZINC1497913 ZINC	0.588	427.6 Da LogP 3.23 TPSA 82.0	✓ Ro5	✓ Clean	`Cc1ncc(C[n+]2csc(CCOC(=O)C3C4CC5CC(C4)CC3C5)c2C…`
ZINC8398853 ZINC	0.588	441.6 Da LogP 3.77 TPSA 82.0	✓ Ro5	✓ Clean	`Cc1ncc(C[n+]2csc(CCOC(=O)CC34CC5CC(CC(C5)C3)C4)…`
ZINC1530556 ZINC	0.581	230.1 Da LogP -2.62 TPSA 144.5	✓ Ro5	✓ Clean	`O=C[C@H](O)[C@@H](O)[C@H](O)COP(=O)(O)O`
ZINC3606137 ZINC	0.581	230.1 Da LogP -2.62 TPSA 144.5	✓ Ro5	✓ Clean	`O=C[C@@H](O)[C@H](O)[C@H](O)COP(=O)(O)O`

PDB and ChEMBL records on this protein are shown in full. ChEMBL records from similar proteins are capped at the top 100 per protein (by pchembl) and ZINC at the top 50 (Tanimoto ≥ 0.5). ADME columns are descriptor-based screening flags, not experimental toxicity results.

VK055_2182

Strong target candidate with converging metabolic, structural and chemical evidence.

Main supporting evidence

Risks to review

Evidence coverage

Prioritization evidence

Off-target risk

Essentiality

Localization

Structure confidence

Binding-site evidence

Cross-references

Sequence

Structure

Chemistry

Pathways

Metabolic context

Sequence

Functional annotations

Gene Ontology (GO)

Sequence domains and features

3D structure

Binding pockets · FPocket

Binding pockets · P2Rank

Binding pockets · FPocket

Binding pockets · P2Rank

Structural evidence

Ligand evidence