Protein profile

PA3173

short-chain dehydrogenase

Genome: NC_002516.2

Gene: PA3173 Structure source: AlphaFold UniProt Q9HZ61

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Amino acids 246

Annotations 1

Features 18

PDB binders 4

Druggability 0.627

Overview

Basic information about this protein and its source genome.

Accession: PA3173
Assembly: Pseudomonas aeruginosa PAO1, complete genome
Gene: PA3173
Status: annotated
Amino acids: 246
Structure source: AlphaFold

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 (%): 32.847
Human E-value: 5.84e-10
Gut microbiome off-target: hit
Essential (DEG): Y
Localization: Cytoplasmic

Selected Druggability evidence

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 0.627

Structure –

Pocket –

Sequence

Primary amino-acid sequence viewer.

MFQYSARPDLLKDRVILVTGAGRGIGAAAAKTFAAHGATVLLLGKTEEYLNEVYDAIEAAGHPQAAVIPFNLETAQPHQFEELAATLENEFGHIDGLLHNASILGPRSPMQQISGENFMRVMQVNVNAMFMLTTAMLPLMKLSSDASIIFTSSSVGRKGRAYWGAYSVSKFATEGLMQTLADELDGTSAIRANSVNPGATRTSMRALAYPGENPLNNPTGEEIMPVYLYLMGPDSAGVNGQAFDAQ

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.

18 records

Show feature table

Start	End	DB	Term	Name
12	243	SUPERFAMILY	SSF51735	NAD(P)-binding Rossmann-fold domains
12	243	InterPro	IPR036291	NAD(P)-binding domain superfamily
153	181	ProSitePatterns	PS00061	Short-chain dehydrogenases/reductases family signature.
153	181	InterPro	IPR020904	Short-chain dehydrogenase/reductase, conserved site
188	205	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
188	205	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
140	156	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
140	156	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
166	185	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
166	185	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
92	103	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
92	103	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
15	32	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
15	32	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
2	242	PANTHER	PTHR42901	ALCOHOL DEHYDROGENASE
15	207	Pfam	PF00106	short chain dehydrogenase
15	207	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
2	245	Gene3D	G3DSA:3.40.50.720	-

3D Structure

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

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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
AlphaFold PA3173	AlphaFold	—	—	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
1				0.443
7				0.251

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.

59 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`
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`

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	Q8I2S7	6.50	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
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`
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…`
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…`
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)…`
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`
ZINC21992193	0.760	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…`
ZINC21992196	0.760	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(…`
ZINC21992198	0.760	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(…`
ZINC21992201	0.760	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…`
ZINC14813714	0.750	300.3 Da LogP 2.59 TPSA 100.1	✓ Ro5	Alert	`COc1cc(O)c2c(=O)cc(-c3ccc(O)c(O)c3)oc2c1`
ZINC338283	0.738	286.3 Da LogP 2.81 TPSA 76.0	✓ Ro5	✓ Clean	`COc1cc(O)c2c(c1)O[C@@H](c1ccc(O)cc1)CC2=O`
ZINC338284	0.738	286.3 Da LogP 2.81 TPSA 76.0	✓ Ro5	✓ Clean	`COc1cc(O)c2c(c1)O[C@H](c1ccc(O)cc1)CC2=O`
ZINC13520048	0.730	302.2 Da LogP 1.99 TPSA 131.4	✓ Ro5	Alert	`O=c1cc(-c2cc(O)c(O)c(O)c2)oc2cc(O)cc(O)c12`
ZINC39317	0.730	270.2 Da LogP 2.58 TPSA 90.9	✓ Ro5	Alert	`O=c1cc(-c2ccc(O)c(O)c2)oc2cccc(O)c12`
ZINC14642643	0.722	456.4 Da LogP 2.83 TPSA 166.1	1 viol.	Alert	`COc1cc(C(=O)O[C@@H]2Cc3c(O)cc(O)cc3O[C@@H]2c2cc…`
ZINC6536308	0.718	288.7 Da LogP 3.52 TPSA 70.7	✓ Ro5	✓ Clean	`O=c1cc(-c2ccc(Cl)cc2)oc2cc(O)cc(O)c12`
ZINC14813748	0.714	300.3 Da LogP 2.59 TPSA 100.1	✓ Ro5	Alert	`COc1cc(O)cc2oc(-c3ccc(O)c(O)c3)cc(=O)c12`
ZINC519621	0.714	300.3 Da LogP 2.59 TPSA 100.1	✓ Ro5	✓ Clean	`COc1cc(-c2cc(=O)c3c(O)cc(O)cc3o2)ccc1O`
ZINC5733652	0.714	300.3 Da LogP 2.59 TPSA 100.1	✓ Ro5	✓ Clean	`COc1ccc(-c2cc(=O)c3c(O)cc(O)cc3o2)cc1O`
ZINC3872070	0.711	254.2 Da LogP 2.87 TPSA 70.7	✓ Ro5	✓ Clean	`O=c1cc(-c2ccccc2)oc2cc(O)cc(O)c12`
ZINC14757037	0.698	366.3 Da LogP 1.76 TPSA 154.5	✓ Ro5	Alert	`O=c1cc(-c2ccc(O)c(O)c2)oc2cc(OS(=O)(=O)O)cc(O)c…`
ZINC5999024	0.698	286.3 Da LogP 2.81 TPSA 76.0	✓ Ro5	✓ Clean	`COc1cc(O)cc2c1C(=O)C[C@H](c1ccc(O)cc1)O2`
ZINC5999025	0.698	286.3 Da LogP 2.81 TPSA 76.0	✓ Ro5	✓ Clean	`COc1cc(O)cc2c1C(=O)C[C@@H](c1ccc(O)cc1)O2`
ZINC1730318	0.674	286.3 Da LogP 2.82 TPSA 87.0	✓ Ro5	✓ Clean	`Cc1c(O)cc2c(c1O)C(=O)C[C@H](c1ccc(O)cc1)O2`
ZINC5202283	0.674	286.3 Da LogP 2.82 TPSA 87.0	✓ Ro5	✓ Clean	`Cc1c(O)cc2c(c1O)C(=O)C[C@@H](c1ccc(O)cc1)O2`
ZINC6018693	0.674	314.3 Da LogP 2.89 TPSA 89.1	✓ Ro5	✓ Clean	`COc1ccc(-c2cc(=O)c3c(O)cc(O)cc3o2)cc1OC`
ZINC1845623	0.673	312.4 Da LogP 4.13 TPSA 43.4	✓ Ro5	✓ Clean	`CCC1(C/C=C2\CCCc3cc(OC)ccc32)C(=O)CCC1=O`
ZINC1845624	0.673	312.4 Da LogP 4.13 TPSA 43.4	✓ Ro5	✓ Clean	`CCC1(C/C=C2/CCCc3cc(OC)ccc32)C(=O)CCC1=O`
ZINC3871358	0.667	284.3 Da LogP 2.88 TPSA 79.9	✓ Ro5	✓ Clean	`COc1ccc(-c2cc(=O)c3c(O)cc(O)cc3o2)cc1`
ZINC6092199	0.667	270.2 Da LogP 2.58 TPSA 90.9	✓ Ro5	Alert	`O=c1cc(-c2ccc(O)c(O)c2)oc2cc(O)ccc12`
ZINC1561069	0.659	300.3 Da LogP 3.12 TPSA 65.0	✓ Ro5	✓ Clean	`COc1ccc([C@H]2CC(=O)c3c(O)cc(OC)cc3O2)cc1`
ZINC2030112	0.659	300.3 Da LogP 3.12 TPSA 65.0	✓ Ro5	✓ Clean	`COc1ccc([C@@H]2CC(=O)c3c(O)cc(OC)cc3O2)cc1`
ZINC5004393	0.649	302.2 Da LogP 1.99 TPSA 131.4	✓ Ro5	✓ Clean	`O=c1cc(-c2c(O)cc(O)cc2O)oc2cc(O)cc(O)c12`
ZINC14761164	0.643	300.3 Da LogP 2.59 TPSA 111.1	✓ Ro5	Alert	`Cc1c(O)cc2oc(-c3ccc(O)c(O)c3)cc(=O)c2c1O`
ZINC4521819	0.643	202.3 Da LogP 0.25 TPSA 58.3	✓ Ro5	✓ Clean	`O=S(=O)(O)CCC[n+]1ccccc1`
ZINC14756811	0.641	286.2 Da LogP 2.28 TPSA 111.1	✓ Ro5	✓ Clean	`O=c1cc(-c2ccc(O)cc2O)oc2cc(O)cc(O)c12`
ZINC14756882	0.641	286.2 Da LogP 2.28 TPSA 111.1	✓ Ro5	✓ Clean	`O=c1cc(-c2c(O)cccc2O)oc2cc(O)cc(O)c12`
ZINC30730397	0.634	272.3 Da LogP 2.51 TPSA 87.0	✓ Ro5	Alert	`O=C1C[C@@H](c2ccc(O)cc2)Oc2cc(O)c(O)cc21`
ZINC30730402	0.634	272.3 Da LogP 2.51 TPSA 87.0	✓ Ro5	Alert	`O=C1C[C@H](c2ccc(O)cc2)Oc2cc(O)c(O)cc21`
ZINC14819291	0.633	340.4 Da LogP 4.02 TPSA 87.0	✓ Ro5	✓ Clean	`CC(C)=CCc1cc([C@@H]2CC(=O)c3c(O)cc(O)cc3O2)ccc1O`
ZINC14819293	0.633	340.4 Da LogP 4.02 TPSA 87.0	✓ Ro5	✓ Clean	`CC(C)=CCc1cc([C@H]2CC(=O)c3c(O)cc(O)cc3O2)ccc1O`

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.