Protein profile

VK055_0642

short chain dehydrogenase family protein

Genome: KpATCC43816

Gene: AIK79265.1 Structure source: AlphaFold + ColabFold UniProt A0A0H3GTX5

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Amino acids 306

Annotations 1

Features 24

PDB binders 12

Druggability 0.847

Overview

Basic information about this protein and its source genome.

Accession: VK055_0642
Assembly: Klebsiella pneumoniae subsp. pneumoniae strain ATCC 43816 KPPR1, complete genome
Gene: AIK79265.1
Status: annotated
Amino acids: 306
Structure source: AlphaFold + ColabFold

GO:0016614 Catalysis of an oxidation-reduction (redox) reaction in which a CH-OH group act as a hydrogen or electron donor and reduces a hydrogen or electron acceptor.

Target profile

Computed evidence for target prioritization.

Human off-target: hit
Human identity (%): 41.176
Human E-value: 2.7e-07
Gut microbiome off-target: hit
Essential (DEG): N
DEG identity (%): 38.849
Localization: Cytoplasmic
ColabFold pLDDT: 94.24

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 0.847

Structure A0A0H3GTX5

Pocket Pocket 1

P2Rank 0.952

Structure A0A0H3GTX5

Pocket Pocket 1

ColabFold model

FPocket 0.958 · Pocket 1

P2Rank 0.951 · Pocket 1

Core conservation Accessory gene

Roary core

CoreCruncher accessory

Gut microbiome 218 / 4744 genomes with a hit

Normalized 0.046

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

1 GO

Gene Ontology (GO)

GO:0016614 Catalysis of an oxidation-reduction (redox) reaction in which a CH-OH group act as a hydrogen or electron donor and reduces a hydrogen or electron acceptor.

Sequence Features

Domain/signature hits from InterPro and related databases.

24 records

Show feature table

Start	End	DB	Term	Name
191	199	PRINTS	PR00080	Short-chain dehydrogenase/reductase (SDR) superfamily signature
191	199	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
211	230	PRINTS	PR00080	Short-chain dehydrogenase/reductase (SDR) superfamily signature
211	230	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
139	150	PRINTS	PR00080	Short-chain dehydrogenase/reductase (SDR) superfamily signature
139	150	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
18	303	Gene3D	G3DSA:3.40.50.720	-
36	303	CDD	cd05355	SDR_c1
15	305	FunFam	G3DSA:3.40.50.720:FF:000097	SDR family oxidoreductase
71	302	Pfam	PF13561	Enoyl-(Acyl carrier protein) reductase
185	201	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
185	201	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
232	249	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
232	249	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
211	230	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
63	80	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
63	80	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
139	150	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
267	287	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
267	287	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
37	302	PANTHER	PTHR48107	NADPH-DEPENDENT ALDEHYDE REDUCTASE-LIKE PROTEIN, CHLOROPLASTIC-RELATED
61	302	SUPERFAMILY	SSF51735	NAD(P)-binding Rossmann-fold domains
61	302	InterPro	IPR036291	NAD(P)-binding domain superfamily
1	56	MobiDBLite	mobidb-lite	consensus disorder prediction

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_A0A0H3GTX5	AlphaFold	—	—	full sequence	—	Viewing
ColabFold VK055_0642	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
1				0.847
3				0.451

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	14.27	0.717
2	6.42	0.324
3	2.67	0.079
4	2.29	0.058

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
1				0.958
3				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	15.42	0.753
2	6.08	0.301
3	2.51	0.07
4	1.49	0.021

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.

63 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
2V4	4OSP	K0IB23	338.3 Da LogP 1.75 TPSA 111.9	✓ Ro5	Alert	`C[C@]1(Cc2cc(c3c(c2C(=O)C1)C(=O)c4cccc(c4C3=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`
BUO	5OJG	G5EGA6	86.1 Da LogP 0.16 TPSA 34.1	✓ Ro5	Alert	`CC(=O)C(=O)C`
CAC	3I3O	A0A6L8PL20	137.0 Da LogP -0.52 TPSA 40.1	✓ Ro5	✓ Clean	`C[As](=O)(C)[O-]`
CUE	3QWI	O93874	268.2 Da LogP 3.10 TPSA 83.8	✓ Ro5	✓ Clean	`c1cc2c(cc1O)oc-3c2C(=O)Oc4c3ccc(c4)O`
GEN	4FJ1	O93874	270.2 Da LogP 2.58 TPSA 90.9	✓ Ro5	✓ Clean	`c1cc(ccc1C2=COc3cc(cc(c3C2=O)O)O)O`
HHF	4FJ0	O93874	254.2 Da LogP 2.87 TPSA 70.7	✓ Ro5	✓ Clean	`c1ccc(cc1)C2=C(C(=O)c3ccc(cc3O2)O)O`
ISN	5OJI	G5EGA6	147.1 Da LogP 0.82 TPSA 46.2	✓ Ro5	✓ Clean	`c1ccc2c(c1)C(=O)C(=O)N2`
KMP	3QWH	O93874	286.2 Da LogP 2.28 TPSA 111.1	✓ Ro5	✓ Clean	`c1cc(ccc1C2=C(C(=O)c3c(cc(cc3O2)O)O)O)O`
NAE	3I3O	A0A6L8PL20	719.5 Da LogP -3.52 TPSA 338.2	3 viol.	✓ Clean	`CC(=O)Cc1cc[n+](cc1C(=O)N)[C@H]2[C@@H]([C@@H]([…`
QSO	4FJ2	O93874	284.3 Da LogP 2.88 TPSA 79.9	✓ Ro5	✓ Clean	`COc1ccc(cc1)C2=COc3cc(cc(c3C2=O)O)O`
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
CHEMBL361197	O93874	6.16	238.3 Da LogP 3.44 TPSA 26.3	✓ Ro5	✓ Clean	`O=C(/C=C/c1ccccc1)OCc1ccccc1`

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
ZINC1219	1.000	268.2 Da LogP 3.10 TPSA 83.8	✓ Ro5	✓ Clean	`O=c1oc2cc(O)ccc2c2oc3cc(O)ccc3c12`
ZINC12358883	1.000	238.3 Da LogP 3.44 TPSA 26.3	✓ Ro5	✓ Clean	`O=C(/C=C/c1ccccc1)OCc1ccccc1`
ZINC1857742182	1.000	238.3 Da LogP 3.44 TPSA 26.3	✓ Ro5	✓ Clean	`O=C(C=Cc1ccccc1)OCc1ccccc1`
ZINC18825330	1.000	270.2 Da LogP 2.58 TPSA 90.9	✓ Ro5	✓ Clean	`O=c1c(-c2ccc(O)cc2)coc2cc(O)cc(O)c12`
ZINC18847037	1.000	284.3 Da LogP 2.88 TPSA 79.9	✓ Ro5	✓ Clean	`COc1ccc(-c2coc3cc(O)cc(O)c3c2=O)cc1`
ZINC3869768	1.000	286.2 Da LogP 2.28 TPSA 111.1	✓ Ro5	✓ Clean	`O=c1c(O)c(-c2ccc(O)cc2)oc2cc(O)cc(O)c12`
ZINC4654730	1.000	338.3 Da LogP 1.75 TPSA 111.9	✓ Ro5	Alert	`C[C@]1(O)CC(=O)c2c(cc(O)c3c2C(=O)c2cccc(O)c2C3=…`
ZINC4803379	1.000	238.3 Da LogP 3.44 TPSA 26.3	✓ Ro5	✓ Clean	`O=C(/C=C\c1ccccc1)OCc1ccccc1`
ZINC6032158	1.000	338.3 Da LogP 1.75 TPSA 111.9	✓ Ro5	Alert	`C[C@@]1(O)CC(=O)c2c(cc(O)c3c2C(=O)c2cccc(O)c2C3…`
ZINC6116596	1.000	254.2 Da LogP 2.87 TPSA 70.7	✓ Ro5	✓ Clean	`O=c1c(O)c(-c2ccccc2)oc2cc(O)ccc12`
ZINC6018481	0.875	298.3 Da LogP 3.18 TPSA 68.9	✓ Ro5	✓ Clean	`COc1ccc(-c2coc3cc(OC)cc(O)c3c2=O)cc1`
ZINC14504998	0.844	254.3 Da LogP 3.15 TPSA 46.5	✓ Ro5	✓ Clean	`O=C(/C=C/c1ccc(O)cc1)OCc1ccccc1`
ZINC39203780	0.844	268.2 Da LogP 3.10 TPSA 83.8	✓ Ro5	✓ Clean	`O=c1oc2cc(O)ccc2c2oc3ccc(O)cc3c12`
ZINC6093351	0.824	270.2 Da LogP 2.58 TPSA 90.9	✓ Ro5	✓ Clean	`O=c1c(O)c(-c2ccc(O)cc2)oc2cc(O)ccc12`
ZINC304562	0.811	333.1 Da LogP 3.63 TPSA 70.7	✓ Ro5	✓ Clean	`O=c1c(-c2ccc(Br)cc2)coc2cc(O)cc(O)c12`
ZINC5731170	0.811	288.7 Da LogP 3.52 TPSA 70.7	✓ Ro5	✓ Clean	`O=c1c(-c2ccc(Cl)cc2)coc2cc(O)cc(O)c12`
ZINC5997152	0.811	272.2 Da LogP 3.01 TPSA 70.7	✓ Ro5	✓ Clean	`O=c1c(-c2ccc(F)cc2)coc2cc(O)cc(O)c12`
ZINC120273	0.806	270.2 Da LogP 2.58 TPSA 90.9	✓ Ro5	✓ Clean	`O=c1c(O)c(-c2ccccc2)oc2cc(O)cc(O)c12`
ZINC2149675	0.806	254.2 Da LogP 2.87 TPSA 70.7	✓ Ro5	✓ Clean	`O=c1c(-c2ccccc2)coc2cc(O)cc(O)c12`
ZINC57845	0.806	270.2 Da LogP 2.58 TPSA 90.9	✓ Ro5	✓ Clean	`O=c1c(O)c(-c2cccc(O)c2)oc2cc(O)ccc12`
ZINC2888441	0.794	272.7 Da LogP 4.10 TPSA 26.3	✓ Ro5	✓ Clean	`O=C(/C=C/c1ccccc1)OCc1ccc(Cl)cc1`
ZINC3103992	0.794	272.7 Da LogP 4.10 TPSA 26.3	✓ Ro5	✓ Clean	`O=C(/C=C/c1ccc(Cl)cc1)OCc1ccccc1`
ZINC3228605	0.794	256.3 Da LogP 3.58 TPSA 26.3	✓ Ro5	✓ Clean	`O=C(/C=C/c1ccc(F)cc1)OCc1ccccc1`
ZINC11865148	0.791	282.3 Da LogP 3.48 TPSA 59.7	✓ Ro5	✓ Clean	`COc1ccc(-c2coc3cc(O)cc(C)c3c2=O)cc1`
ZINC14811807	0.791	298.3 Da LogP 3.18 TPSA 68.9	✓ Ro5	✓ Clean	`COc1ccc(-c2coc3cc(O)cc(OC)c3c2=O)cc1`
ZINC18847044	0.786	284.3 Da LogP 2.88 TPSA 79.9	✓ Ro5	✓ Clean	`COc1cc(O)c2c(=O)c(-c3ccc(O)cc3)coc2c1`
ZINC3869685	0.784	302.2 Da LogP 1.99 TPSA 131.4	✓ Ro5	Alert	`O=c1c(O)c(-c2ccc(O)c(O)c2)oc2cc(O)cc(O)c12`
ZINC6092209	0.784	286.2 Da LogP 2.28 TPSA 111.1	✓ Ro5	Alert	`O=c1c(-c2ccc(O)c(O)c2)coc2cc(O)cc(O)c12`
ZINC57648	0.778	254.2 Da LogP 2.87 TPSA 70.7	✓ Ro5	✓ Clean	`O=c1c(O)c(-c2ccccc2)oc2ccc(O)cc12`
ZINC103633384	0.759	296.3 Da LogP 3.03 TPSA 52.6	✓ Ro5	✓ Clean	`O=C(/C=C\C(=O)OCc1ccccc1)OCc1ccccc1`
ZINC4411156	0.759	296.3 Da LogP 3.03 TPSA 52.6	✓ Ro5	✓ Clean	`O=C(/C=C/C(=O)OCc1ccccc1)OCc1ccccc1`
ZINC2556384	0.757	282.3 Da LogP 3.41 TPSA 72.8	✓ Ro5	✓ Clean	`COc1ccc2c(c1)oc1c3ccc(O)cc3oc(=O)c21`
ZINC1633891	0.750	268.3 Da LogP 3.45 TPSA 35.5	✓ Ro5	✓ Clean	`COc1ccc(/C=C/C(=O)OCc2ccccc2)cc1`
ZINC3874317	0.750	318.2 Da LogP 1.69 TPSA 151.6	1 viol.	Alert	`O=c1c(O)c(-c2cc(O)c(O)c(O)c2)oc2cc(O)cc(O)c12`
ZINC3881558	0.750	302.2 Da LogP 1.99 TPSA 131.4	✓ Ro5	✓ Clean	`O=c1c(O)c(-c2ccc(O)cc2O)oc2cc(O)cc(O)c12`
ZINC4537958	0.750	268.3 Da LogP 3.45 TPSA 35.5	✓ Ro5	✓ Clean	`COc1ccc(/C=C\C(=O)OCc2ccccc2)cc1`
ZINC584641356	0.750	338.2 Da LogP 3.60 TPSA 90.9	✓ Ro5	✓ Clean	`O=c1c(O)c(-c2ccc(C(F)(F)F)cc2)oc2cc(O)cc(O)c12`
ZINC6411540	0.750	300.3 Da LogP 2.59 TPSA 100.1	✓ Ro5	✓ Clean	`COc1ccc(-c2oc3cc(O)cc(O)c3c(=O)c2O)cc1`
ZINC6525249	0.750	286.2 Da LogP 2.28 TPSA 111.1	✓ Ro5	✓ Clean	`O=c1c(-c2ccc(O)cc2O)coc2cc(O)cc(O)c12`
ZINC4654724	0.738	322.3 Da LogP 2.05 TPSA 91.7	✓ Ro5	Alert	`C[C@@]1(O)CC(=O)c2c(ccc3c2C(=O)c2cccc(O)c2C3=O)…`
ZINC4654725	0.738	322.3 Da LogP 2.05 TPSA 91.7	✓ Ro5	Alert	`C[C@]1(O)CC(=O)c2c(ccc3c2C(=O)c2cccc(O)c2C3=O)C1`
ZINC1678812	0.737	288.7 Da LogP 3.52 TPSA 70.7	✓ Ro5	✓ Clean	`O=c1c(O)c(-c2ccc(Cl)cc2)oc2cc(O)ccc12`
ZINC6068882	0.737	252.3 Da LogP 3.47 TPSA 50.4	✓ Ro5	✓ Clean	`Cc1c(-c2ccccc2)oc2cc(O)ccc2c1=O`
ZINC2561259	0.733	300.3 Da LogP 2.59 TPSA 100.1	✓ Ro5	✓ Clean	`COc1cc(-c2coc3cc(O)cc(O)c3c2=O)ccc1O`
ZINC6484607	0.733	300.3 Da LogP 2.59 TPSA 100.1	✓ Ro5	✓ Clean	`COc1ccc(-c2coc3cc(O)cc(O)c3c2=O)cc1O`
ZINC6556076	0.733	314.3 Da LogP 2.89 TPSA 89.1	✓ Ro5	✓ Clean	`COc1ccc(-c2coc3cc(O)cc(O)c3c2=O)cc1OC`
ZINC4098600	0.730	302.2 Da LogP 1.99 TPSA 131.4	✓ Ro5	Alert	`O=c1c(O)c(-c2cc(O)c(O)c(O)c2)oc2cc(O)ccc12`
ZINC6536273	0.730	302.2 Da LogP 1.99 TPSA 131.4	✓ Ro5	Alert	`O=c1c(O)c(-c2ccc(O)cc2)oc2cc(O)c(O)c(O)c12`
ZINC16974563	0.727	238.2 Da LogP 2.50 TPSA 58.2	✓ Ro5	✓ Clean	`O=C1Nc2ccccc2C(=O)Nc2ccccc21`
ZINC5998754	0.725	300.3 Da LogP 2.59 TPSA 100.1	✓ Ro5	✓ Clean	`COc1cc(O)c2c(=O)c(O)c(-c3ccc(O)cc3)oc2c1`

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.