Protein profile

VK055_1186

putative oxidoreductase

Genome: KpATCC43816

Gene: AIK79809.1 Structure source: ColabFold

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Amino acids 145

Annotations 1

Features 14

PDB binders 5

Druggability 0.891

Overview

Basic information about this protein and its source genome.

Accession: VK055_1186
Assembly: Klebsiella pneumoniae subsp. pneumoniae strain ATCC 43816 KPPR1, complete genome
Gene: AIK79809.1
Status: annotated
Amino acids: 145
Structure source: ColabFold

GO:0016491 Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.

Target profile

Computed evidence for target prioritization.

Human off-target: hit
Human identity (%): 37.5
Human E-value: 7.38e-06
Gut microbiome off-target: hit
Essential (DEG): Y
DEG identity (%): 89.655
DEG E-value: 6.36e-89
Localization: Cytoplasmic
ColabFold pLDDT: 95.67

Selected Druggability evidence

ColabFold / curated 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 0.891

Structure CB_VK055_1186

Pocket Pocket 3

P2Rank 0.713

Structure CB_VK055_1186

Pocket Pocket 1

ColabFold model

FPocket 0.891 · Pocket 3

P2Rank 0.713 · Pocket 1

Core conservation Accessory gene

Roary core

CoreCruncher accessory

Gut microbiome 144 / 4744 genomes with a hit

Normalized 0.03

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

1 GO

Gene Ontology (GO)

GO:0016491 Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.

Sequence Features

Domain/signature hits from InterPro and related databases.

14 records

Show feature table

Start	End	DB	Term	Name
2	101	Pfam	PF00106	short chain dehydrogenase
2	101	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
2	139	SUPERFAMILY	SSF51735	NAD(P)-binding Rossmann-fold domains
2	139	InterPro	IPR036291	NAD(P)-binding domain superfamily
31	47	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
31	47	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
78	95	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
78	95	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
57	76	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
57	76	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
1	138	PANTHER	PTHR42901	ALCOHOL DEHYDROGENASE
1	142	Gene3D	G3DSA:3.40.50.720	-
44	72	ProSitePatterns	PS00061	Short-chain dehydrogenases/reductases family signature.
44	72	InterPro	IPR020904	Short-chain dehydrogenase/reductase, conserved site

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 + 1

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

Entry	Method	Resolution	Chain	Coverage	Links	Status
ColabFold VK055_1186	ColabFold	—	—	full sequence	—	Viewing

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
3				0.891

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	Sticks	Spheres	Surfaces	Score	Probability	Labels	Zoom	Positions
1				10.64	0.572

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.

60 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
1HS	4ITU	A7IQH5	200.3 Da LogP -0.01 TPSA 74.6	✓ Ro5	✓ Clean	`C[C@@H](CSCCS(=O)(=O)O)O`
A6O	6IHH	C0IR58	314.4 Da LogP 3.93 TPSA 46.5	✓ Ro5	✓ Clean	`CC[C@]1([C@H](CCC1=O)O)C/C=C/2\CCCc3c2ccc(c3)OC`
AOI	1NFQ	P9WGT1	290.4 Da LogP 3.96 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@]12CC[C@H](C[C@@H]1CC[C@@H]3[C@@H]2CC[C@]4(…`
B3P	4NBV	B3R6T4	282.3 Da LogP -4.01 TPSA 145.4	1 viol.	✓ Clean	`C(CNC(CO)(CO)CO)CNC(CO)(CO)CO`
TAM	4BMN	C0IR58	163.2 Da LogP -1.17 TPSA 86.7	✓ Ro5	✓ Clean	`C(CO)C(CCO)(CCO)N`

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
KDH	Q965D6	6.52	458.4 Da LogP 2.23 TPSA 197.4	2 viol.	Alert	`c1c(cc(c(c1O)O)O)[C@@H]2[C@@H](Cc3c(cc(cc3O2)O)…`
LU2	Q965D6	6.10	286.2 Da LogP 2.28 TPSA 111.1	✓ Ro5	Alert	`c1cc(c(cc1C2=CC(=O)c3c(cc(cc3O2)O)O)O)O`
CHEMBL129451	Q965D6	6.00	442.4 Da LogP 2.53 TPSA 177.1	1 viol.	Alert	`O=C(O[C@@H]1Cc2c(O)cc(O)cc2O[C@H]1c1ccc(O)c(O)c…`
CHEMBL36327	Q965D6	6.00	442.4 Da LogP 2.53 TPSA 177.1	1 viol.	Alert	`O=C(O[C@@H]1Cc2c(O)cc(O)cc2O[C@@H]1c1ccc(O)c(O)…`
NAR	Q965D6	—	272.3 Da LogP 2.51 TPSA 87.0	✓ Ro5	✓ Clean	`c1cc(ccc1[C@@H]2CC(=O)c3c(cc(cc3O2)O)O)O`

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
ZINC156701	1.000	272.3 Da LogP 2.51 TPSA 87.0	✓ Ro5	✓ Clean	`O=C1C[C@@H](c2ccc(O)cc2)Oc2cc(O)cc(O)c21`
ZINC1691401	1.000	290.4 Da LogP 3.96 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@]12CC[C@@H]3[C@H](CC[C@H]4C[C@H](O)CC[C@]43…`
ZINC1785	1.000	272.3 Da LogP 2.51 TPSA 87.0	✓ Ro5	✓ Clean	`O=C1C[C@H](c2ccc(O)cc2)Oc2cc(O)cc(O)c21`
ZINC18185774	1.000	286.2 Da LogP 2.28 TPSA 111.1	✓ Ro5	Alert	`O=c1cc(-c2ccc(O)c(O)c2)oc2cc(O)cc(O)c12`
ZINC253497590	1.000	290.4 Da LogP 3.96 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@]12CC[C@H](O)C[C@@H]1CC[C@H]1[C@H]2CC[C@@]2…`
ZINC253497948	1.000	290.4 Da LogP 3.96 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@]12CC[C@@H]3[C@H](CC[C@H]4C[C@H](O)CC[C@]43…`
ZINC253928529	1.000	290.4 Da LogP 3.96 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@]12CC[C@@H]3[C@H](CC[C@@H]4C[C@@H](O)CC[C@]…`
ZINC38145858	1.000	290.4 Da LogP 3.96 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@]12CC[C@@H]3[C@H](CC[C@H]4C[C@H](O)CC[C@@]4…`
ZINC38145859	1.000	290.4 Da LogP 3.96 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@]12CC[C@@H]3[C@@H](CC[C@H]4C[C@H](O)CC[C@@]…`
ZINC3849577	1.000	290.4 Da LogP 3.96 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@]12CC[C@H](O)C[C@@H]1CC[C@@H]1[C@@H]2CC[C@]…`
ZINC3849581	1.000	290.4 Da LogP 3.96 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@]12CC[C@@H]3[C@@H](CC[C@H]4C[C@@H](O)CC[C@@…`
ZINC3849584	1.000	290.4 Da LogP 3.96 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@]12CC[C@@H]3[C@H](CC[C@H]4C[C@@H](O)CC[C@@]…`
ZINC3849784	1.000	290.4 Da LogP 3.96 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@]12CC[C@@H]3[C@@H](CC[C@H]4C[C@H](O)CC[C@@]…`
ZINC3849785	1.000	290.4 Da LogP 3.96 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@]12CC[C@@H]3[C@H](CC[C@H]4C[C@H](O)CC[C@@]4…`
ZINC3861550	1.000	290.4 Da LogP 3.96 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@]12CC[C@H]3[C@@H](CC[C@H]4C[C@H](O)CC[C@@]4…`
ZINC3861661	1.000	290.4 Da LogP 3.96 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@]12CC[C@H]3[C@@H](CC[C@H]4C[C@@H](O)CC[C@@]…`
ZINC3869419	1.000	290.4 Da LogP 3.96 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@]12CC[C@H](O)C[C@@H]1CC[C@@H]1[C@@H]2CC[C@@…`
ZINC3870412	1.000	458.4 Da LogP 2.23 TPSA 197.4	2 viol.	Alert	`O=C(O[C@@H]1Cc2c(O)cc(O)cc2O[C@@H]1c1cc(O)c(O)c…`
ZINC3870413	1.000	458.4 Da LogP 2.23 TPSA 197.4	2 viol.	Alert	`O=C(O[C@@H]1Cc2c(O)cc(O)cc2O[C@H]1c1cc(O)c(O)c(…`
ZINC3870414	1.000	458.4 Da LogP 2.23 TPSA 197.4	2 viol.	Alert	`O=C(O[C@H]1Cc2c(O)cc(O)cc2O[C@@H]1c1cc(O)c(O)c(…`
ZINC3870415	1.000	458.4 Da LogP 2.23 TPSA 197.4	2 viol.	Alert	`O=C(O[C@H]1Cc2c(O)cc(O)cc2O[C@H]1c1cc(O)c(O)c(O…`
ZINC3875364	1.000	290.4 Da LogP 3.96 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@]12CC[C@H]3[C@@H](CC[C@@H]4C[C@H](O)CC[C@]3…`
ZINC4073949	1.000	290.4 Da LogP 3.96 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@]12CC[C@@H]3[C@@H](CC[C@H]4C[C@@H](O)CC[C@@…`
ZINC4521259	1.000	282.3 Da LogP -4.01 TPSA 145.4	1 viol.	✓ Clean	`OCC(CO)(CO)NCCCNC(CO)(CO)CO`
ZINC4743888	1.000	290.4 Da LogP 3.96 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@]12CC[C@H]3[C@@H](CC[C@@H]4C[C@@H](O)CC[C@]…`
ZINC7996759	1.000	290.4 Da LogP 3.96 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@]12CC[C@@H]3[C@H](CC[C@H]4C[C@@H](O)CC[C@@]…`
ZINC81132361	1.000	290.4 Da LogP 3.96 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@]12CC[C@@H]3[C@H](CC[C@@H]4C[C@@H](O)CC[C@@…`
ZINC81132362	1.000	290.4 Da LogP 3.96 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@]12CC[C@@H]3[C@H](CC[C@@H]4C[C@@H](O)CC[C@@…`
ZINC82230076	1.000	290.4 Da LogP 3.96 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@]12CC[C@H](O)C[C@@H]1CC[C@@H]1[C@@H]2CC[C@@…`
ZINC9231975	1.000	290.4 Da LogP 3.96 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@]12CC[C@@H](O)C[C@@H]1CC[C@H]1[C@H]2CC[C@@]…`
ZINC948	1.000	290.4 Da LogP 3.96 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@]12CC[C@@H]3[C@H](CC[C@@H]4C[C@@H](O)CC[C@]…`
ZINC14436185	0.854	472.4 Da LogP 2.54 TPSA 186.4	2 viol.	Alert	`COc1cc(C(=O)O[C@@H]2Cc3c(O)cc(O)cc3O[C@@H]2c2cc…`
ZINC257345656	0.854	304.5 Da LogP 4.35 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@]12CC[C@@H]3[C@H](CC[C@H]4C[C@H](O)CC[C@]43…`
ZINC257345657	0.854	304.5 Da LogP 4.35 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@]12CC[C@@H]3[C@H](CC[C@H]4C[C@H](O)CC[C@@]4…`
ZINC257345658	0.854	304.5 Da LogP 4.35 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@]12CC[C@@H]3[C@H](CC[C@H]4C[C@H](O)CC[C@]43…`
ZINC257345659	0.854	304.5 Da LogP 4.35 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@]12CC[C@@H]3[C@H](CC[C@H]4C[C@H](O)CC[C@@]4…`
ZINC3978503	0.851	442.4 Da LogP 2.53 TPSA 177.1	1 viol.	Alert	`O=C(O[C@@H]1Cc2c(O)cc(O)cc2O[C@@H]1c1ccc(O)c(O)…`
ZINC4534390	0.851	442.4 Da LogP 2.53 TPSA 177.1	1 viol.	Alert	`O=C(O[C@H]1Cc2c(O)cc(O)cc2O[C@@H]1c1ccc(O)c(O)c…`
ZINC4544252	0.851	442.4 Da LogP 2.53 TPSA 177.1	1 viol.	Alert	`O=C(O[C@H]1Cc2c(O)cc(O)cc2O[C@H]1c1ccc(O)c(O)c1…`
ZINC8681494	0.851	442.4 Da LogP 2.53 TPSA 177.1	1 viol.	Alert	`O=C(O[C@@H]1Cc2c(O)cc(O)cc2O[C@H]1c1ccc(O)c(O)c…`
ZINC14727965	0.848	426.4 Da LogP 2.82 TPSA 156.9	1 viol.	Alert	`O=C(O[C@@H]1Cc2c(O)cc(O)cc2O[C@@H]1c1ccc(O)cc1)…`
ZINC4935	0.816	256.3 Da LogP 2.80 TPSA 66.8	✓ Ro5	✓ Clean	`O=C1C[C@H](c2ccccc2)Oc2cc(O)cc(O)c21`
ZINC73693	0.816	256.3 Da LogP 2.80 TPSA 66.8	✓ Ro5	✓ Clean	`O=C1C[C@@H](c2ccccc2)Oc2cc(O)cc(O)c21`
ZINC14728393	0.806	288.3 Da LogP 2.22 TPSA 107.2	✓ Ro5	✓ Clean	`O=C1C[C@@H](c2cc(O)cc(O)c2)Oc2cc(O)cc(O)c21`
ZINC58116	0.795	288.3 Da LogP 2.22 TPSA 107.2	✓ Ro5	Alert	`O=C1C[C@H](c2ccc(O)c(O)c2)Oc2cc(O)cc(O)c21`
ZINC58117	0.795	288.3 Da LogP 2.22 TPSA 107.2	✓ Ro5	Alert	`O=C1C[C@@H](c2ccc(O)c(O)c2)Oc2cc(O)cc(O)c21`
ZINC3871576	0.778	270.2 Da LogP 2.58 TPSA 90.9	✓ Ro5	✓ Clean	`O=c1cc(-c2ccc(O)cc2)oc2cc(O)cc(O)c12`
ZINC4348965	0.775	270.3 Da LogP 3.11 TPSA 66.8	✓ Ro5	✓ Clean	`Cc1cc(O)c2c(c1)O[C@H](c1ccc(O)cc1)CC2=O`
ZINC4348970	0.775	270.3 Da LogP 3.11 TPSA 66.8	✓ Ro5	✓ Clean	`Cc1cc(O)c2c(c1)O[C@@H](c1ccc(O)cc1)CC2=O`
ZINC2146973	0.762	286.3 Da LogP 2.81 TPSA 76.0	✓ Ro5	✓ Clean	`COc1ccc([C@@H]2CC(=O)c3c(O)cc(O)cc3O2)cc1`

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.