Protein profile

KP13_03289

hypothetical protein

Genome: KpKP13

Gene: AHE45668.1 Structure source: AlphaFold + ColabFold UniProt A0A0H3GU41

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Amino acids 310

Annotations 2

Features 11

PDB binders 2

Druggability 0.794

Overview

Basic information about this protein and its source genome.

Accession: KP13_03289
Assembly: Klebsiella pneumoniae subsp. pneumoniae Kp13, complete sequence
Gene: AHE45668.1
Status: annotated
Amino acids: 310
Structure source: AlphaFold + ColabFold

GO:0005524 Binding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator. GO:0016787 Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc.

Target profile

Computed evidence for target prioritization.

Human off-target: No hit
Human identity (%): 0.0
Gut microbiome off-target: hit
Essential (DEG): N
DEG identity (%): 0.0
Localization: Cytoplasmic
ColabFold pLDDT: 96.71

Selected Druggability evidence

AlphaFold / UniProt model

Selected Druggability is the FPocket score chosen for ranking using the curated structure priority. The 3D viewer may show a different loaded structure, so its visible pockets can differ.

FPocket 0.794

Structure A0A0H3GU41

Pocket Pocket 8

P2Rank 0.089

Structure A0A0H3GU41

Pocket Pocket 1

ColabFold model

FPocket 0.536 · Pocket 22

P2Rank 0.073 · Pocket 1

Core conservation Accessory gene

Roary core

CoreCruncher accessory

Gut microbiome 91 / 4744 genomes with a hit

Normalized 0.019

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

2 GO

Gene Ontology (GO)

GO:0005524 Binding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
GO:0016787 Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc.

Sequence Features

Domain/signature hits from InterPro and related databases.

11 records

Show feature table

Start	End	DB	Term	Name
24	281	Pfam	PF02626	Carboxyltransferase domain, subdomain A and B
24	281	InterPro	IPR003778	Carboxyltransferase domain, subdomain A and B
170	310	Gene3D	G3DSA:2.40.100.10	-
170	310	InterPro	IPR029000	Cyclophilin-like domain superfamily
1	310	NCBIfam	TIGR00724	biotin-dependent carboxylase uncharacterized domain
1	310	InterPro	IPR003778	Carboxyltransferase domain, subdomain A and B
174	288	SUPERFAMILY	SSF50891	Cyclophilin-like
174	288	InterPro	IPR029000	Cyclophilin-like domain superfamily
23	298	SMART	SM00797	ahs2
23	298	InterPro	IPR003778	Carboxyltransferase domain, subdomain A and B
1	309	PANTHER	PTHR43309	5-OXOPROLINASE SUBUNIT C

3D Structure

Selected loaded structure. Experimental PDB entries may cover only a portion of the sequence; predicted models typically cover the full protein.

Loading 3D structure...

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Structural evidence

0 + 2

Experimental PDB entries and predicted models. Click Switch to display a different structure in the viewer.

Entry	Method	Resolution	Chain	Coverage	Links	Status
AlphaFold AF_A0A0H3GU41	AlphaFold	—	—	full sequence	—	Viewing
ColabFold KP13_03289	ColabFold	—	—	full sequence	—	Loaded

Pocket details FPocket · P2Rank — toggle visibility and zoom from here, or open full viewer

Pockets (FPOCKET)

Showing top-ranked FPocket candidates by druggability. Druggability is color-coded: high (0.7 or higher), medium (0.4 to 0.69), low (below 0.4).

FPOCKET	Sticks	Spheres	Surfaces	Druggability	Labels	Zoom	Positions
8				0.794
11				0.301

Pockets (P2RANK)

Showing top-ranked P2Rank candidates by probability. Probability is color-coded per P2Rank calibration: high (≥ 0.5), medium (0.2 – 0.49), low (< 0.2).

P2RANK	Score	Probability
1	2.26	0.056
2	1.22	0.011
3	0.93	0.004
4	0.8	0.003

Pockets (FPOCKET)

Showing top-ranked FPocket candidates by druggability. Druggability is color-coded: high (0.7 or higher), medium (0.4 to 0.69), low (below 0.4).

FPOCKET	Sticks	Spheres	Surfaces	Druggability	Labels	Zoom	Positions
22				0.536
2				0.496

Pockets (P2RANK)

Showing top-ranked P2Rank candidates by probability. Probability is color-coded per P2Rank calibration: high (≥ 0.5), medium (0.2 – 0.49), low (< 0.2).

P2RANK	Score	Probability
1	2.2	0.053
2	1.39	0.017
3	1.19	0.01
4	0.99	0.005
5	0.76	0.002

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.

52 records

Highest-confidence structural evidence: ligands co-crystallized with this exact protein. If the source PDB is loaded in TPW, 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
BTI	3VA7	Q6CP22	228.3 Da LogP 0.91 TPSA 58.2	✓ Ro5	✓ Clean	`C1[C@H]2[C@@H]([C@@H](S1)CCCCC=O)NC(=O)N2`
TAR	4ISS	Q6CP22	150.1 Da LogP -2.12 TPSA 115.1	✓ Ro5	✓ Clean	`[C@H]([C@@H](C(=O)O)O)(C(=O)O)O`

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
ZINC34603442	0.703	215.3 Da LogP 0.28 TPSA 67.1	✓ Ro5	✓ Clean	`NCCCC[C@@H]1SC[C@@H]2NC(=O)N[C@H]12`
ZINC12359024	0.692	210.1 Da LogP -3.40 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@H](O)[C@H](O)[C@@H](O)C(=O)O`
ZINC13533920	0.692	210.1 Da LogP -3.40 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@H](O)[C@@H](O)[C@@H](O)C(=O)O`
ZINC1532740	0.692	210.1 Da LogP -3.40 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@H](O)[C@@H](O)[C@H](O)C(=O)O`
ZINC1549593	0.692	210.1 Da LogP -3.40 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)[C@H](O)[C@H](O)[C@@H](O)[C@@H](O)C(=O)O`
ZINC2013424	0.692	210.1 Da LogP -3.40 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@@H](O)[C@@H](O)[C@H](O)C(=O)O`
ZINC3581021	0.692	210.1 Da LogP -3.40 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)[C@H](O)[C@@H](O)[C@@H](O)[C@@H](O)C(=O)O`
ZINC3860635	0.692	210.1 Da LogP -3.40 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)C(=O)O`
ZINC5783661	0.692	210.1 Da LogP -3.40 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(=O)O`
ZINC6072527	0.692	210.1 Da LogP -3.40 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@@H](O)[C@@H](O)[C@@H](O)C(=O)O`
ZINC34182012	0.667	230.3 Da LogP 0.70 TPSA 61.4	✓ Ro5	✓ Clean	`O=C1N[C@@H]2[C@H](CCCCCO)SC[C@@H]2N1`
ZINC1532548	0.634	244.3 Da LogP 0.80 TPSA 78.4	✓ Ro5	✓ Clean	`O=C(O)CCCC[C@H]1SC[C@@H]2NC(=O)N[C@@H]21`
ZINC2169825	0.634	244.3 Da LogP 0.80 TPSA 78.4	✓ Ro5	✓ Clean	`O=C(O)CCCC[C@H]1SC[C@H]2NC(=O)N[C@H]21`
ZINC2169827	0.634	244.3 Da LogP 0.80 TPSA 78.4	✓ Ro5	✓ Clean	`O=C(O)CCCC[C@H]1SC[C@@H]2NC(=O)N[C@H]21`
ZINC3869709	0.634	243.3 Da LogP 0.20 TPSA 84.2	✓ Ro5	✓ Clean	`NC(=O)CCCC[C@@H]1SC[C@H]2NC(=O)N[C@@H]21`
ZINC3869710	0.634	243.3 Da LogP 0.20 TPSA 84.2	✓ Ro5	✓ Clean	`NC(=O)CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@H]12`
ZINC3869711	0.634	243.3 Da LogP 0.20 TPSA 84.2	✓ Ro5	✓ Clean	`NC(=O)CCCC[C@@H]1SC[C@H]2NC(=O)N[C@H]21`
ZINC3869712	0.634	243.3 Da LogP 0.20 TPSA 84.2	✓ Ro5	✓ Clean	`NC(=O)CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@@H]12`
ZINC22052067	0.609	301.4 Da LogP -0.09 TPSA 107.5	✓ Ro5	✓ Clean	`O=C(O)CNC(=O)CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@H]12`
ZINC59286406	0.609	300.4 Da LogP -0.69 TPSA 113.3	✓ Ro5	✓ Clean	`NC(=O)CNC(=O)CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@H]12`
ZINC222024244	0.600	283.4 Da LogP 0.99 TPSA 70.2	✓ Ro5	✓ Clean	`O=C(CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@@H]12)NC1CC1`
ZINC48391181	0.600	283.4 Da LogP 0.99 TPSA 70.2	✓ Ro5	✓ Clean	`O=C(CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@H]12)NC1CC1`
ZINC53464107	0.600	283.4 Da LogP 0.99 TPSA 70.2	✓ Ro5	✓ Clean	`O=C(CCCC[C@@H]1SC[C@H]2NC(=O)N[C@@H]21)NC1CC1`
ZINC53464111	0.600	283.4 Da LogP 0.99 TPSA 70.2	✓ Ro5	✓ Clean	`O=C(CCCC[C@@H]1SC[C@H]2NC(=O)N[C@H]21)NC1CC1`
ZINC1560405156	0.588	208.1 Da LogP -1.79 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)/C(O)=C(\O)[C@H](O)[C@H](O)C(=O)O`
ZINC1560405157	0.588	208.1 Da LogP -1.79 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)/C(O)=C(/O)[C@H](O)[C@H](O)C(=O)O`
ZINC2121285	0.578	258.3 Da LogP 0.89 TPSA 67.4	✓ Ro5	✓ Clean	`COC(=O)CCCC[C@@H]1SC[C@H]2NC(=O)N[C@H]21`
ZINC4038545	0.578	258.3 Da LogP 0.89 TPSA 67.4	✓ Ro5	✓ Clean	`COC(=O)CCCC[C@H]1SC[C@H]2NC(=O)N[C@H]21`
ZINC5005298	0.578	258.3 Da LogP 0.89 TPSA 67.4	✓ Ro5	✓ Clean	`COC(=O)CCCC[C@@H]1SC[C@H]2NC(=O)N[C@@H]21`
ZINC5224322	0.578	258.3 Da LogP 0.89 TPSA 67.4	✓ Ro5	✓ Clean	`COC(=O)CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@H]12`
ZINC90514224	0.578	258.3 Da LogP 0.89 TPSA 67.4	✓ Ro5	✓ Clean	`COC(=O)CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@@H]12`
ZINC27065097	0.574	311.5 Da LogP 1.77 TPSA 70.2	✓ Ro5	✓ Clean	`O=C(CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@H]12)NC1CCCC1`
ZINC5157321	0.574	287.4 Da LogP -0.18 TPSA 90.5	✓ Ro5	✓ Clean	`O=C(CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@H]12)NCCO`
ZINC206908803	0.571	315.4 Da LogP 0.00 TPSA 96.5	✓ Ro5	✓ Clean	`COC(=O)CNC(=O)CCCC[C@@H]1SC[C@H]2NC(=O)N[C@@H]21`
ZINC334161970	0.571	315.4 Da LogP 0.00 TPSA 96.5	✓ Ro5	✓ Clean	`COC(=O)CNC(=O)CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@@H]…`
ZINC62001297	0.571	315.4 Da LogP 0.00 TPSA 96.5	✓ Ro5	✓ Clean	`COC(=O)CNC(=O)CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@H]12`
ZINC75611263	0.571	315.4 Da LogP 0.00 TPSA 96.5	✓ Ro5	✓ Clean	`COC(=O)CNC(=O)CCCC[C@@H]1SC[C@H]2NC(=O)N[C@H]21`
ZINC104112886	0.568	242.3 Da LogP 0.57 TPSA 78.4	✓ Ro5	✓ Clean	`O=C(O)/C=C\CC[C@@H]1SC[C@H]2NC(=O)N[C@@H]21`
ZINC13543600	0.568	242.3 Da LogP 0.57 TPSA 78.4	✓ Ro5	✓ Clean	`O=C(O)/C=C\CC[C@@H]1SC[C@@H]2NC(=O)N[C@H]12`
ZINC4216800	0.568	242.3 Da LogP 0.57 TPSA 78.4	✓ Ro5	✓ Clean	`O=C(O)/C=C/CC[C@@H]1SC[C@@H]2NC(=O)N[C@H]12`
ZINC5082085	0.568	242.3 Da LogP 0.57 TPSA 78.4	✓ Ro5	✓ Clean	`O=C(O)/C=C/CC[C@@H]1SC[C@H]2NC(=O)N[C@@H]21`
ZINC5082088	0.568	242.3 Da LogP 0.57 TPSA 78.4	✓ Ro5	✓ Clean	`O=C(O)/C=C/CC[C@@H]1SC[C@H]2NC(=O)N[C@H]21`
ZINC5082090	0.568	242.3 Da LogP 0.57 TPSA 78.4	✓ Ro5	✓ Clean	`O=C(O)/C=C/CC[C@@H]1SC[C@@H]2NC(=O)N[C@@H]12`
ZINC77273222	0.568	428.6 Da LogP 1.36 TPSA 119.6	✓ Ro5	✓ Clean	`O=C1N[C@@H]2[C@H](CCCC(CCC[C@@H]3SC[C@@H]4NC(=O…`
ZINC141396702	0.563	303.5 Da LogP 0.76 TPSA 70.2	✓ Ro5	✓ Clean	`O=C(CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@H]12)NCCS`
ZINC222218978	0.563	284.4 Da LogP 1.44 TPSA 67.4	✓ Ro5	✓ Clean	`C=CCOC(=O)CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@@H]12`
ZINC222438745	0.563	339.5 Da LogP 2.55 TPSA 70.2	✓ Ro5	✓ Clean	`O=C(CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@@H]12)NC1CCCC…`
ZINC95966271	0.563	284.4 Da LogP 1.44 TPSA 67.4	✓ Ro5	✓ Clean	`C=CCOC(=O)CCCC[C@@H]1SC[C@H]2NC(=O)N[C@H]21`
ZINC9691512	0.563	339.5 Da LogP 2.55 TPSA 70.2	✓ Ro5	✓ Clean	`O=C(CCCC[C@@H]1SC[C@H]2NC(=O)N[C@@H]21)NC1CCCCC…`
ZINC9691514	0.563	339.5 Da LogP 2.55 TPSA 70.2	✓ Ro5	✓ Clean	`O=C(CCCC[C@@H]1SC[C@H]2NC(=O)N[C@H]21)NC1CCCCCC1`

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.