Promising target candidate with multiple supporting evidence streams.
Automated synthesis of the evidence currently loaded. Review the underlying records before prioritizing this protein.
Main supporting evidence
Risks to review
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 (%)
- 35.0 Lower values reduce human off-target concern.
- Human E-value
- 1.03e-65
- Gut microbiome similarity
- 34.9% of screened genomes Lower prevalence suggests narrower overlap with the screened gut microbiome.
Essentiality
- Essential (DEG)
- Y
- DEG identity (%)
- 70.536 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
- 95.05 0-100 confidence; >70 supports local structural interpretation.
Binding-site evidence
AlphaFold DB / UniProt modelThe 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.
Cross-references
External database identifiers for this protein, its structures, ligands, and metabolic reactions.
Sequence
Sequence
Primary amino-acid sequence viewer.
MKILVTGGAGFIGSAVVRHIIENTQDEVRVVDCLTYAGNLESLAPVAGSERYSFSQTDITDAAAVAAQFSEFRPDIVMHLAAESHVDRSIDGPAAFIQTNVIGTFTLLEAARHYWSGLGEAQKQAFRFHHISTDEVYGDLHGTDDLFTEETPYAPSSPYSASKAGSDHLVRAWNRTYGLPVVVTNCSNNYGPYHFPEKLIPLTILNALAGKPLPVYGNGEQIRDWLYVEDHARALYKVATEGKSGETYNIGGHNERKNIDVVRTICAILDKVVAQKPGNITHFADLITFVTDRPGHDLRYAIDAAKIQRDLGWVPQETFESGIEKTVHWYLNNQTWWQRVLDGSYAGERLGLNN
Functional annotations
Enzyme classification and Gene Ontology terms linked to this protein.
Enzyme Commission (EC)
1Gene Ontology (GO)
2- GO:0008460 Catalysis of the reaction: dTDP-glucose = dTDP-4-dehydro-6-deoxy-alpha-D-glucose + H2O.
- GO:0009225 The cellular chemical reactions and pathways involving nucleotide-sugars, any nucleotide-carbohydrate in which the distal phosphoric residue of a nucleoside 5'-diphosphate is in glycosidic linkage with a monosaccharide or monosaccharide derivative.
Sequence domains and features
Domain and signature matches imported from InterPro and related databases.
Show feature table
| Start | End | DB | Term | Name |
|---|---|---|---|---|
| 1 | 2 | Phobius | SIGNAL_PEPTIDE_N_REGION | N-terminal region of a signal peptide. |
| 2 | 339 | NCBIfam | TIGR01181 | dTDP-glucose 4,6-dehydratase |
| 2 | 339 | InterPro | IPR005888 | dTDP-glucose 4,6-dehydratase |
| 1 | 18 | Phobius | SIGNAL_PEPTIDE | Signal peptide region |
| 200 | 334 | Gene3D | G3DSA:3.90.25.10 | - |
| 19 | 354 | Phobius | NON_CYTOPLASMIC_DOMAIN | Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region. |
| 2 | 324 | Gene3D | G3DSA:3.40.50.720 | - |
| 4 | 326 | Pfam | PF16363 | GDP-mannose 4,6 dehydratase |
| 4 | 326 | InterPro | IPR016040 | NAD(P)-binding domain |
| 1 | 334 | CDD | cd05246 | dTDP_GD_SDR_e |
| 1 | 334 | InterPro | IPR005888 | dTDP-glucose 4,6-dehydratase |
| 1 | 344 | SUPERFAMILY | SSF51735 | NAD(P)-binding Rossmann-fold domains |
| 1 | 344 | InterPro | IPR036291 | NAD(P)-binding domain superfamily |
| 14 | 18 | Phobius | SIGNAL_PEPTIDE_C_REGION | C-terminal region of a signal peptide. |
| 2 | 341 | PANTHER | PTHR43000 | DTDP-D-GLUCOSE 4,6-DEHYDRATASE-RELATED |
| 2 | 19 | PRINTS | PR00081 | Glucose/ribitol dehydrogenase family signature |
| 2 | 19 | InterPro | IPR002347 | Short-chain dehydrogenase/reductase SDR |
| 159 | 178 | PRINTS | PR00081 | Glucose/ribitol dehydrogenase family signature |
| 159 | 178 | InterPro | IPR002347 | Short-chain dehydrogenase/reductase SDR |
| 38 | 49 | PRINTS | PR00081 | Glucose/ribitol dehydrogenase family signature |
| 38 | 49 | InterPro | IPR002347 | Short-chain dehydrogenase/reductase SDR |
| 3 | 13 | Phobius | SIGNAL_PEPTIDE_H_REGION | Hydrophobic region of a signal peptide. |
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.
How colors and pocket overlays are used
Pocket details Inspect a specific pocket, or open the full viewer
- Method
- -
- Score
- -
- Visible layer
- -
- Residues
- -
- Pocket properties
- -
Selecting a pocket opens its details and centers the viewer without clearing other active layers. Use Focus this pocket when you want to hide the rest; use Surface for the wider residue environment.
Binding pockets · FPocket
Druggability: high ≥ 0.7 · medium 0.4–0.69 · low < 0.4
Binding pockets · P2Rank
Probability: high ≥ 0.5 · medium 0.2–0.49 · low < 0.2
Binding pockets · FPocket
Druggability: high ≥ 0.7 · medium 0.4–0.69 · low < 0.4
Binding pockets · P2Rank
Probability: high ≥ 0.5 · medium 0.2–0.49 · low < 0.2
All structural evidence
Structural evidence
0 + 2Experimental 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 |
|---|---|---|---|---|---|---|
|
AlphaFold DB
AF_A0A0H3GVT8
|
AlphaFold DB | — | — | full sequence | — | Viewing |
|
ColabFold
KP13_31530
|
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.
Structural ligand evidence is available for this target.
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 |
|---|---|---|---|---|---|---|
| DAU RCSB PDB | P26391 | 564.3 Da LogP -3.46 TPSA 276.8 | 3 viol. | ✓ Clean |
CC1=CN(C(=O)NC1=O)[C@H]2C[C@@H]([C@H](O2)CO[P@]…
|
|
| TDX RCSB PDB | Q8GIP9 | 534.3 Da LogP -2.82 TPSA 256.5 | 3 viol. | ✓ Clean |
CC1=CN(C(=O)NC1=O)[C@H]2C[C@@H]([C@H](O2)CO[P@]…
|
|
| TYD RCSB PDB | P26391 | 402.2 Da LogP -1.28 TPSA 197.6 | ✓ Ro5 | ✓ Clean |
CC1=CN(C(=O)NC1=O)[C@H]2C[C@@H]([C@H](O2)CO[P@]…
|
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).
No ChEMBL hits found through similar proteins.
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 |
|---|---|---|---|---|---|
| ZINC33979243 ZINC | 1.000 | 402.2 Da LogP -1.28 TPSA 197.6 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@@H]2C[C@H](O)[C@H](CO[P@@](=O)(O)OP(=O…
|
| ZINC13507072 ZINC | 0.754 | 482.2 Da LogP -1.16 TPSA 244.1 | 2 viol. | ✓ Clean |
Cc1cn([C@@H]2C[C@@H](O)[C@H](CO[P@@](=O)(O)O[P@…
|
| ZINC33979251 ZINC | 0.754 | 482.2 Da LogP -1.16 TPSA 244.1 | 2 viol. | ✓ Clean |
Cc1cn([C@@H]2C[C@H](O)[C@H](CO[P@@](=O)(O)O[P@@…
|
| ZINC12503053 ZINC | 0.750 | 402.2 Da LogP -1.28 TPSA 197.6 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@@H]2C[C@H](O)[C@@H](CO[P@@](=O)(O)OP(=…
|
| ZINC33979244 ZINC | 0.750 | 402.2 Da LogP -1.28 TPSA 197.6 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@H]2C[C@H](O)[C@H](CO[P@@](=O)(O)OP(=O)…
|
| ZINC33979245 ZINC | 0.750 | 402.2 Da LogP -1.28 TPSA 197.6 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@@H]2C[C@@H](O)[C@H](CO[P@@](=O)(O)OP(=…
|
| ZINC33979246 ZINC | 0.750 | 402.2 Da LogP -1.28 TPSA 197.6 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@H]2C[C@@H](O)[C@H](CO[P@@](=O)(O)OP(=O…
|
| ZINC8215882 ZINC | 0.750 | 402.2 Da LogP -1.28 TPSA 197.6 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@H]2C[C@H](O)[C@@H](CO[P@@](=O)(O)OP(=O…
|
| ZINC13523519 ZINC | 0.683 | 322.2 Da LogP -1.40 TPSA 151.1 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@@H]2C[C@@H](O)[C@@H](COP(=O)(O)O)O2)c(…
|
| ZINC1532628 ZINC | 0.683 | 322.2 Da LogP -1.40 TPSA 151.1 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@@H]2C[C@@H](O)[C@H](COP(=O)(O)O)O2)c(=…
|
| ZINC1678872 ZINC | 0.683 | 322.2 Da LogP -1.40 TPSA 151.1 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@H]2C[C@H](O)[C@@H](COP(=O)(O)O)O2)c(=O…
|
| ZINC2047010 ZINC | 0.683 | 322.2 Da LogP -1.40 TPSA 151.1 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@H]2C[C@@H](O)[C@H](COP(=O)(O)O)O2)c(=O…
|
| ZINC3870253 ZINC | 0.683 | 322.2 Da LogP -1.40 TPSA 151.1 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@@H]2C[C@H](O)[C@H](COP(=O)(O)O)O2)c(=O…
|
| ZINC3870254 ZINC | 0.683 | 322.2 Da LogP -1.40 TPSA 151.1 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@H]2C[C@H](O)[C@H](COP(=O)(O)O)O2)c(=O)…
|
| ZINC6523446 ZINC | 0.683 | 322.2 Da LogP -1.40 TPSA 151.1 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@@H]2C[C@H](O)[C@@H](COP(=O)(O)O)O2)c(=…
|
| ZINC138164075 ZINC | 0.647 | 498.2 Da LogP 0.21 TPSA 227.1 | 2 viol. | ✓ Clean |
Cc1cn([C@@H]2C[C@H](O)[C@H](CO[P@@](=O)(O)O[P@@…
|
| ZINC111459735 ZINC | 0.642 | 481.2 Da LogP -1.20 TPSA 249.9 | 2 viol. | ✓ Clean |
Cc1cn([C@@H]2C[C@H](N)[C@H](CO[P@@](=O)(O)O[P@@…
|
| ZINC17107637 ZINC | 0.635 | 320.2 Da LogP -1.46 TPSA 162.7 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@@H]2C[C@@H](O)[C@@H](COP(N)(N)=O)O2)c(…
|
| ZINC17107641 ZINC | 0.635 | 320.2 Da LogP -1.46 TPSA 162.7 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@@H]2C[C@H](O)[C@@H](COP(N)(N)=O)O2)c(=…
|
| ZINC5493427 ZINC | 0.635 | 320.2 Da LogP -1.46 TPSA 162.7 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@@H]2C[C@H](O)[C@H](COP(N)(N)=O)O2)c(=O…
|
| ZINC5493430 ZINC | 0.635 | 320.2 Da LogP -1.46 TPSA 162.7 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@@H]2C[C@@H](O)[C@H](COP(N)(N)=O)O2)c(=…
|
| ZINC13520531 ZINC | 0.634 | 443.3 Da LogP 0.60 TPSA 183.2 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@H]2C[C@H](O)[C@@H](CO[P@](=O)(O)Oc3ccc…
|
| ZINC142512519 ZINC | 0.627 | 498.2 Da LogP 0.21 TPSA 227.1 | 2 viol. | ✓ Clean |
Cc1cn([C@@H]2C[C@H](O)[C@H](CO[P@@](=O)(O)O[P@@…
|
| ZINC113218151 ZINC | 0.612 | 486.1 Da LogP -1.33 TPSA 244.1 | 2 viol. | ✓ Clean |
O=c1[nH]c(=O)n([C@H]2C[C@H](O)[C@@H](CO[P@](=O)…
|
| ZINC80168152 ZINC | 0.612 | 486.1 Da LogP -1.33 TPSA 244.1 | 2 viol. | ✓ Clean |
O=c1[nH]c(=O)n([C@@H]2C[C@H](O)[C@H](CO[P@@](=O…
|
| ZINC59206718 ZINC | 0.609 | 498.2 Da LogP -1.98 TPSA 264.4 | 2 viol. | ✓ Clean |
O=c1[nH]c(=O)n([C@@H]2C[C@H](O)[C@H](CO[P@@](=O…
|
| ZINC13519607 ZINC | 0.603 | 498.2 Da LogP -2.19 TPSA 264.4 | 2 viol. | ✓ Clean |
Cc1cn([C@@H]2O[C@H](CO[P@](=O)(O)O[P@](=O)(O)OP…
|
| ZINC31298140 ZINC | 0.603 | 498.2 Da LogP -2.19 TPSA 264.4 | 2 viol. | ✓ Clean |
Cc1cn([C@@H]2O[C@H](CO[P@@](=O)(O)O[P@@](=O)(O)…
|
| ZINC81168754 ZINC | 0.603 | 498.2 Da LogP -2.19 TPSA 264.4 | 2 viol. | ✓ Clean |
Cc1cn([C@@H]2O[C@H](CO[P@@](=O)(O)O[P@@](=O)(O)…
|
| ZINC81168756 ZINC | 0.603 | 498.2 Da LogP -2.19 TPSA 264.4 | 2 viol. | ✓ Clean |
Cc1cn([C@@H]2O[C@H](CO[P@@](=O)(O)O[P@@](=O)(O)…
|
| ZINC6521315 ZINC | 0.600 | 322.2 Da LogP -1.40 TPSA 151.1 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@H]2C[C@H](OP(=O)(O)O)[C@@H](CO)O2)c(=O…
|
| ZINC13518650 ZINC | 0.597 | 418.2 Da LogP -2.31 TPSA 217.8 | 1 viol. | ✓ Clean |
Cc1cn([C@@H]2O[C@H](CO[P@@](=O)(O)OP(=O)(O)O)[C…
|
| ZINC4804742 ZINC | 0.597 | 272.3 Da LogP -2.15 TPSA 124.8 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@@H]2C[C@H](O)[C@H](O)[C@H](CO)O2)c(=O)…
|
| ZINC4804743 ZINC | 0.597 | 272.3 Da LogP -2.15 TPSA 124.8 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@H]2C[C@H](O)[C@H](O)[C@H](CO)O2)c(=O)[…
|
| ZINC4804744 ZINC | 0.597 | 272.3 Da LogP -2.15 TPSA 124.8 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@@H]2C[C@@H](O)[C@H](O)[C@H](CO)O2)c(=O…
|
| ZINC4804745 ZINC | 0.597 | 272.3 Da LogP -2.15 TPSA 124.8 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@H]2C[C@@H](O)[C@H](O)[C@H](CO)O2)c(=O)…
|
| ZINC138954515 ZINC | 0.594 | 496.2 Da LogP -1.66 TPSA 261.2 | 2 viol. | ✓ Clean |
O=Cc1cn([C@@H]2C[C@H](O)[C@H](CO[P@@](=O)(O)O[P…
|
| ZINC11422512 ZINC | 0.591 | 402.2 Da LogP -1.28 TPSA 197.6 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@H]2C[C@H](OP(=O)(O)O)[C@@H](COP(=O)(O)…
|
| ZINC1842580 ZINC | 0.590 | 242.2 Da LogP -1.51 TPSA 104.5 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@@H]2C[C@H](O)[C@H](CO)O2)c(=O)[nH]c1=O
|
| ZINC2159 ZINC | 0.590 | 242.2 Da LogP -1.51 TPSA 104.5 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@@H]2C[C@@H](O)[C@H](CO)O2)c(=O)[nH]c1=O
|
| ZINC2545102 ZINC | 0.590 | 242.2 Da LogP -1.51 TPSA 104.5 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@H]2C[C@@H](O)[C@H](CO)O2)c(=O)[nH]c1=O
|
| ZINC25672 ZINC | 0.590 | 242.2 Da LogP -1.51 TPSA 104.5 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@H]2C[C@H](O)[C@@H](CO)O2)c(=O)[nH]c1=O
|
| ZINC2572653 ZINC | 0.590 | 242.2 Da LogP -1.51 TPSA 104.5 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@@H]2C[C@@H](O)[C@@H](CO)O2)c(=O)[nH]c1…
|
| ZINC3831529 ZINC | 0.590 | 242.2 Da LogP -1.51 TPSA 104.5 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@H]2C[C@H](O)[C@H](CO)O2)c(=O)[nH]c1=O
|
| ZINC5765078 ZINC | 0.590 | 242.2 Da LogP -1.51 TPSA 104.5 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@H]2C[C@@H](O)[C@@H](CO)O2)c(=O)[nH]c1=O
|
| ZINC6072455 ZINC | 0.590 | 242.2 Da LogP -1.51 TPSA 104.5 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@@H]2C[C@H](O)[C@@H](CO)O2)c(=O)[nH]c1=O
|
| ZINC6667024 ZINC | 0.581 | 256.3 Da LogP -0.86 TPSA 93.5 | ✓ Ro5 | ✓ Clean |
COC[C@H]1O[C@@H](n2cc(C)c(=O)[nH]c2=O)C[C@@H]1O
|
| ZINC13519271 ZINC | 0.574 | 466.2 Da LogP -0.13 TPSA 223.9 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@H]2CC[C@@H](CO[P@@](=O)(O)O[P@@](=O)(O…
|
| ZINC13546289 ZINC | 0.574 | 466.2 Da LogP -0.13 TPSA 223.9 | ✓ Ro5 | ✓ Clean |
Cc1cn([C@@H]2CC[C@H](CO[P@@](=O)(O)O[P@@](=O)(O…
|
| ZINC6090961 ZINC | 0.569 | 387.1 Da LogP -0.94 TPSA 151.1 | ✓ Ro5 | ✓ Clean |
O=c1[nH]c(=O)n([C@H]2C[C@H](O)[C@@H](COP(=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.