Protein profile

KP13_04523

1,6-dihydroxycyclohexa-2,4-diene-1-carboxylate dehydrogenase

Genome: KpKP13

Gene: AHE44399.1 Structure source: AlphaFold + ColabFold UniProt A0A0H3GTD3

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Amino acids 257

Annotations 3

Features 28

PDB binders 6

Druggability 0.618

Overview

Basic information about this protein and its source genome.

Accession: KP13_04523
Assembly: Klebsiella pneumoniae subsp. pneumoniae Kp13, complete sequence
Gene: AHE44399.1
Status: annotated
Amino acids: 257
Structure source: AlphaFold + 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. GO:0016616 Catalysis of an oxidation-reduction (redox) reaction in which a CH-OH group acts as a hydrogen or electron donor and reduces NAD+ or NADP. GO:0030497 The elongation of a fatty acid chain by the sequential addition of two-carbon units.

Target profile

Computed evidence for target prioritization.

Human off-target: hit
Human identity (%): 36.09
Human E-value: 3.73e-13
Gut microbiome off-target: hit
Essential (DEG): N
DEG identity (%): 0.0
Localization: CytoplasmicMembrane
ColabFold pLDDT: 97.29

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 0.618

Structure A0A0H3GTD3

Pocket Pocket 6

P2Rank 0.908

Structure A0A0H3GTD3

Pocket Pocket 1

ColabFold model

FPocket 0.439 · Pocket 8

P2Rank 0.92 · Pocket 1

Core conservation Conserved core gene

Roary core

CoreCruncher core

Gut microbiome 33 / 4744 genomes with a hit

Normalized 0.007

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

3 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.
GO:0016616 Catalysis of an oxidation-reduction (redox) reaction in which a CH-OH group acts as a hydrogen or electron donor and reduces NAD+ or NADP.
GO:0030497 The elongation of a fatty acid chain by the sequential addition of two-carbon units.

Sequence Features

Domain/signature hits from InterPro and related databases.

28 records

Show feature table

Start	End	DB	Term	Name
6	185	SMART	SM00822	This enzymatic domain is part of bacterial polyketide synthases and catalyses the first step in the reductive modification of the beta-carbonyl centres in the growing polyketide chain. It uses NADPH to reduce the keto group to a hydroxy group.
12	254	Pfam	PF13561	Enoyl-(Acyl carrier protein) reductase
152	171	PRINTS	PR00080	Short-chain dehydrogenase/reductase (SDR) superfamily signature
152	171	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
80	91	PRINTS	PR00080	Short-chain dehydrogenase/reductase (SDR) superfamily signature
80	91	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
134	142	PRINTS	PR00080	Short-chain dehydrogenase/reductase (SDR) superfamily signature
134	142	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
1	256	Gene3D	G3DSA:3.40.50.720	-
1	256	FunFam	G3DSA:3.40.50.720:FF:000084	Short-chain dehydrogenase reductase
152	171	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
7	24	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
7	24	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
128	144	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
128	144	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
219	239	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
219	239	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
80	91	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
173	190	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
173	190	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
181	201	MobiDBLite	mobidb-lite	consensus disorder prediction
2	257	NCBIfam	NF040811	benzoate diol dehydrogenase BenD
2	257	InterPro	IPR047686	Benzoate diol dehydrogenase BenD
139	167	ProSitePatterns	PS00061	Short-chain dehydrogenases/reductases family signature.
139	167	InterPro	IPR020904	Short-chain dehydrogenase/reductase, conserved site
2	254	PANTHER	PTHR42760	SHORT-CHAIN DEHYDROGENASES/REDUCTASES FAMILY MEMBER
5	254	SUPERFAMILY	SSF51735	NAD(P)-binding Rossmann-fold domains
5	254	InterPro	IPR036291	NAD(P)-binding domain superfamily

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_A0A0H3GTD3	AlphaFold	—	—	full sequence	—	Viewing
ColabFold KP13_04523	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
2				0.106
1				0.001
11				0.001
8				0.0

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	31.29	0.908
2	3.61	0.108
3	3.07	0.082

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				0.439
6				0.321

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	13.46	0.687
2	3.43	0.124
3	2.43	0.066
4	1.51	0.022

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.

56 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
1PS	4URE	Q5P8S7	201.2 Da LogP -0.09 TPSA 61.1	✓ Ro5	✓ Clean	`c1cc[n+](cc1)CCCS(=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`
B3P	4NBV	B3R6T4	282.3 Da LogP -4.01 TPSA 145.4	1 viol.	✓ Clean	`C(CNC(CO)(CO)CO)CNC(CO)(CO)CO`
HBR	6XEW	H9XP47	88.1 Da LogP -0.04 TPSA 37.3	✓ Ro5	✓ Clean	`C[C@H](C(=O)C)O`
TAM	4BMN	C0IR58	163.2 Da LogP -1.17 TPSA 86.7	✓ Ro5	✓ Clean	`C(CO)C(CCO)(CCO)N`
TUD	5EPO	G9FRD7	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@@H]2[C@@…`

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
ZINC118914627	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@H]2[C@@H…`
ZINC118915233	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@H]2[C@H…`
ZINC118915234	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@H]2[C@H]…`
ZINC118915235	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@H]2[C@@…`
ZINC13515755	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@@H]2[C@@…`
ZINC14984492	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@@H]2[C@H…`
ZINC1857687	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@@H]1CC[C@H]2[C@@…`
ZINC1857777820	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@@H]1CC[C@H]2[C@H…`
ZINC1857777821	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@@H](CCC(=O)NCCS(=O)(=O)O)[C@@H]1CC[C@H]2[C@…`
ZINC1888841	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@@H]1CC[C@H]2[C@H…`
ZINC252584587	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@@H]1CC[C@@H]2[C@…`
ZINC253534622	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@@H]1CC[C@@H]2[C@…`
ZINC253534623	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@@H](CCC(=O)NCCS(=O)(=O)O)[C@@H]1CC[C@@H]2[C…`
ZINC253534624	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@@H](CCC(=O)NCCS(=O)(=O)O)[C@@H]1CC[C@@H]2[C…`
ZINC253558526	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@@H]2[C@@…`
ZINC29552512	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@@H]2[C@H…`
ZINC33650236	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@H]2[C@H]…`
ZINC33650237	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@@H]2[C@H…`
ZINC38324520	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@@H]2[C@H…`
ZINC3914813	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@H]2[C@@H…`
ZINC40164308	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@H]2[C@@H…`
ZINC4521259	1.000	282.3 Da LogP -4.01 TPSA 145.4	1 viol.	✓ Clean	`OCC(CO)(CO)NCCCNC(CO)(CO)CO`
ZINC55161741	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@@H]1CC[C@H]2[C@@…`
ZINC5822376	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@H]2[C@H]…`
ZINC58475681	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@H]2[C@H]…`
ZINC60292561	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@H]2[C@@H…`
ZINC60292564	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@@H]2[C@@…`
ZINC85345450	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@@H]2[C@H…`
ZINC8551820	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@@H]2[C@H…`
ZINC91297636	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@@H]2[C@@…`
ZINC953115464	1.000	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@@H]1CC[C@H]2[C@H…`
ZINC118912555	0.790	483.7 Da LogP 4.43 TPSA 103.7	✓ Ro5	✓ Clean	`C[C@@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@H]2[C@@…`
ZINC118912557	0.790	483.7 Da LogP 4.43 TPSA 103.7	✓ Ro5	✓ Clean	`C[C@@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@H]2[C@@…`
ZINC13551300	0.790	483.7 Da LogP 4.43 TPSA 103.7	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@H]2[C@@H…`
ZINC13551303	0.790	483.7 Da LogP 4.43 TPSA 103.7	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@H]2[C@@H…`
ZINC13551306	0.790	483.7 Da LogP 4.43 TPSA 103.7	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@H]2[C@@H…`
ZINC2038155210	0.790	483.7 Da LogP 4.43 TPSA 103.7	✓ Ro5	✓ Clean	`C[C@@H](CCC(=O)NCCS(=O)(=O)O)[C@@H]1CC[C@H]2[C@…`
ZINC2038155211	0.790	483.7 Da LogP 4.43 TPSA 103.7	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@@H]1CC[C@H]2[C@@…`
ZINC4095893	0.790	483.7 Da LogP 4.43 TPSA 103.7	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@H]2[C@@H…`
ZINC118938028	0.746	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@H]2[C@@…`
ZINC3927571	0.746	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@H]2[C@@H…`
ZINC83291831	0.746	499.7 Da LogP 3.40 TPSA 123.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCS(=O)(=O)O)[C@H]1CC[C@H]2[C@@H…`
ZINC118912614	0.742	449.6 Da LogP 3.59 TPSA 106.9	✓ Ro5	✓ Clean	`C[C@@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@H]2[C@@H]3[C…`
ZINC118912615	0.742	449.6 Da LogP 3.59 TPSA 106.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@H]2[C@@H]3[C@…`
ZINC12494227	0.742	449.6 Da LogP 3.59 TPSA 106.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@@H]2[C@H]3[C@…`
ZINC1903846414	0.742	449.6 Da LogP 3.59 TPSA 106.9	✓ Ro5	✓ Clean	`C[C@@H](CCC(=O)NCC(=O)O)[C@@H]1CC[C@H]2[C@H]3[C…`
ZINC1903846415	0.742	449.6 Da LogP 3.59 TPSA 106.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@@H]1CC[C@H]2[C@H]3[C@…`
ZINC3914812	0.742	449.6 Da LogP 3.59 TPSA 106.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@H]2[C@H]3[C@H…`
ZINC58475559	0.742	449.6 Da LogP 3.59 TPSA 106.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@H]2[C@H]3[C@H…`
ZINC96533565	0.742	449.6 Da LogP 3.59 TPSA 106.9	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@H]2[C@H]3[C@H…`

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.