Protein profile

PA3507

short-chain dehydrogenase

Genome: NC_002516.2

Gene: PA3507 Structure source: Experimental + AlphaFold UniProt Q9HYA2

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Amino acids 265

Annotations 4

Features 19

PDB binders 8

Druggability 0.671

Overview

Basic information about this protein and its source genome.

Accession: PA3507
Assembly: Pseudomonas aeruginosa PAO1, complete genome
Gene: PA3507
Status: annotated
Amino acids: 265
Structure source: Experimental + AlphaFold

GO:0046872 Binding to a metal ion. GO:0050661 Binding to nicotinamide-adenine dinucleotide phosphate, a coenzyme involved in many redox and biosynthetic reactions; binding may be to either the oxidized form, NADP+, or the reduced form, NADPH. GO:0016628 Catalysis of an oxidation-reduction (redox) reaction in which a CH-CH group acts as a hydrogen or electron donor and reduces NAD or NADP. GO:0017000 The chemical reactions and pathways resulting in the formation of an antibiotic, a substance produced by or derived from certain fungi, bacteria, and other organisms, that can destroy or inhibit the growth of other microorganisms.

Target profile

Computed evidence for target prioritization.

Human off-target: hit
Human identity (%): 37.391
Human E-value: 1.83e-08
Gut microbiome off-target: hit
Essential (DEG): N
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 0.671

Structure –

Pocket –

Sequence

Primary amino-acid sequence viewer.

MKPYDLSEAVAVVTGGSSGIGLATVELLLEAGAAVAFCARDGERLRAAESALRQRFPGARLFASVCDVLDALQVRAFAEACERTLGCASILVNNAGQGRVSTFAETTDEAWSEELQLKFFSVIHPVRAFLPQLESRADAAIVCVNSLLASQPEPHMVATSAARAGVKNLVRSMAFEFAPKGVRVNGILIGLVESGQWRRRFEAREERELDWAQWTAQLARNKQIPLGRLGKPIEAARAILFLASPLSAYTTGSHIDVSGGLSRHA

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

4 GO

Gene Ontology (GO)

GO:0046872 Binding to a metal ion.
GO:0050661 Binding to nicotinamide-adenine dinucleotide phosphate, a coenzyme involved in many redox and biosynthetic reactions; binding may be to either the oxidized form, NADP+, or the reduced form, NADPH.
GO:0016628 Catalysis of an oxidation-reduction (redox) reaction in which a CH-CH group acts as a hydrogen or electron donor and reduces NAD or NADP.
GO:0017000 The chemical reactions and pathways resulting in the formation of an antibiotic, a substance produced by or derived from certain fungi, bacteria, and other organisms, that can destroy or inhibit the growth of other microorganisms.

Sequence Features

Domain/signature hits from InterPro and related databases.

19 records

Show feature table

Start	End	DB	Term	Name
17	262	Pfam	PF13561	Enoyl-(Acyl carrier protein) reductase
10	263	CDD	cd05344	BKR_like_SDR_like
10	27	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
10	27	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
159	178	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
159	178	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
180	197	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
180	197	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
225	245	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
225	245	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
133	149	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
133	149	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
86	97	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
86	97	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
4	262	SUPERFAMILY	SSF51735	NAD(P)-binding Rossmann-fold domains
4	262	InterPro	IPR036291	NAD(P)-binding domain superfamily
1	264	FunFam	G3DSA:3.40.50.720:FF:000084	Short-chain dehydrogenase reductase
9	258	Gene3D	G3DSA:3.40.50.720	-
5	262	PANTHER	PTHR42879	3-OXOACYL-(ACYL-CARRIER-PROTEIN) REDUCTASE

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

2 + 1

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

Entry	Method	Resolution	Chain	Coverage	Links	Status
PDB 3LF2	X-ray	2.30 Å	A,B,C,D	100.0% 1-265	PDBe RCSB PDBj File	Viewing
PDB 3LF1	X-ray	2.31 Å	A,B	100.0% 1-265	PDBe RCSB PDBj File	Loaded
AlphaFold PA3507	AlphaFold	—	—	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				0.671

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	9.29	0.498
2	3.77	0.145
3	0.39	0.0

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				0.746

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.

58 records

Chemistry signal

Structural ligand evidence is available for this target.

Direct evidence 0 58 via homologs

Structural ligands 8 0 loaded crystals

Bioactive compounds 0 50 ZINC candidates

Drug-like & clean 55 3 PAINS alerts

Best available ligand signal

A6O PDB via homolog 314.4 Da · LogP 3.93 · TPSA 46.5

A6O PDB via homolog ADE PDB via homolog CHO PDB via homolog EMO PDB via homolog

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
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`
ADE	1YXM	Q9BY49	135.1 Da LogP -0.06 TPSA 80.5	✓ Ro5	✓ Clean	`c1[nH]c2c(n1)c(ncn2)N`
CHO	1AHI	P0AET8	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@@]1(CC…`
EMO	2RH4	P16544	270.2 Da LogP 1.89 TPSA 94.8	✓ Ro5	Alert	`Cc1cc2c(c(c1)O)C(=O)c3c(cc(cc3O)O)C2=O`
ISZ	1XR3	P16544	135.1 Da LogP 1.25 TPSA 66.2	✓ Ro5	Alert	`[H]/N=N/C(=O)c1ccncc1`
PTO	2AE2	P50163	141.2 Da LogP 0.60 TPSA 23.5	✓ Ro5	✓ Clean	`CN1[C@H]2CC[C@@H]1CC(C2)O`
TAM	4BMN	C0IR58	163.2 Da LogP -1.17 TPSA 86.7	✓ Ro5	✓ Clean	`C(CO)C(CCO)(CCO)N`
TNE	1IPF	P50163	139.2 Da LogP 0.81 TPSA 20.3	✓ Ro5	✓ Clean	`CN1[C@H]2CC[C@@H]1CC(=O)C2`

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
ZINC118912613	1.000	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@…`
ZINC118912614	1.000	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	1.000	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	1.000	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@…`
ZINC12494236	1.000	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…`
ZINC13542524	1.000	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	1.000	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	1.000	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@…`
ZINC2049211971	1.000	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…`
ZINC253532935	1.000	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…`
ZINC29551572	1.000	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@…`
ZINC3824868	1.000	270.2 Da LogP 1.89 TPSA 94.8	✓ Ro5	Alert	`Cc1cc(O)c2c(c1)C(=O)c1cc(O)cc(O)c1C2=O`
ZINC3914812	1.000	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…`
ZINC40164286	1.000	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…`
ZINC58475559	1.000	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…`
ZINC71244543	1.000	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…`
ZINC78938681	1.000	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@@…`
ZINC78938685	1.000	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@…`
ZINC8551808	1.000	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@…`
ZINC96533565	1.000	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…`
ZINC70666148	0.828	463.7 Da LogP 3.68 TPSA 95.9	✓ Ro5	✓ Clean	`COC(=O)CNC(=O)CC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3[…`
ZINC118913686	0.815	392.6 Da LogP 4.48 TPSA 77.8	✓ Ro5	✓ Clean	`C[C@@H](CCC(=O)O)[C@H]1CC[C@H]2[C@@H]3[C@@H](O)…`
ZINC1484336	0.815	392.6 Da LogP 4.48 TPSA 77.8	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)O)[C@@H]1CC[C@H]2[C@H]3[C@H](CC[C…`
ZINC2123751	0.815	392.6 Da LogP 4.48 TPSA 77.8	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)O)[C@@H]1CC[C@H]2[C@@H]3[C@@H](O)…`
ZINC253530396	0.815	392.6 Da LogP 4.48 TPSA 77.8	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)O)[C@@H]1CC[C@@H]2[C@H]3[C@H](CC[…`
ZINC253618130	0.815	392.6 Da LogP 4.48 TPSA 77.8	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)O)[C@@H]1CC[C@@H]2[C@H]3[C@H](CC[…`
ZINC2559930	0.815	392.6 Da LogP 4.48 TPSA 77.8	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)O)[C@H]1CC[C@H]2[C@@H]3[C@@H](O)C…`
ZINC2573094	0.815	392.6 Da LogP 4.48 TPSA 77.8	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)O)[C@H]1CC[C@H]2[C@@H]3[C@@H](O)C…`
ZINC38600279	0.815	392.6 Da LogP 4.48 TPSA 77.8	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)O)[C@@H]1CC[C@H]2[C@@H]3[C@H](CC[…`
ZINC4071656	0.815	392.6 Da LogP 4.48 TPSA 77.8	✓ Ro5	✓ Clean	`C[C@@H](CCC(=O)O)[C@H]1CC[C@H]2[C@H]3[C@H](CC[C…`
ZINC4082062	0.815	392.6 Da LogP 4.48 TPSA 77.8	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)O)[C@H]1CC[C@@H]2[C@@H]3[C@H](O)C…`
ZINC538522	0.815	392.6 Da LogP 4.48 TPSA 77.8	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)O)[C@@H]1CC[C@H]2[C@H]3[C@H](CC[C…`
ZINC64219061	0.815	392.6 Da LogP 4.48 TPSA 77.8	✓ Ro5	✓ Clean	`C[C@@H](CCC(=O)O)[C@H]1CC[C@H]2[C@@H]3[C@@H](O)…`
ZINC6442880	0.815	392.6 Da LogP 4.48 TPSA 77.8	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)O)[C@@H]1CC[C@H]2[C@@H]3[C@@H](O)…`
ZINC118912649	0.800	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@H]2[C@H]3[C@H…`
ZINC118913701	0.800	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@H]2[C@@H]3[C@…`
ZINC2060999620	0.800	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@H]2[C@@H]3[C@…`
ZINC2060999622	0.800	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@H]2[C@@H]3[C@…`
ZINC253497644	0.800	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@@H]1CC[C@@H]2[C@H]3[C…`
ZINC253497645	0.800	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@@H]1CC[C@@H]2[C@H]3[C…`
ZINC253615012	0.800	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@@H]1CC[C@@H]2[C@@H]3[…`
ZINC253615013	0.800	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@@H]1CC[C@@H]2[C@@H]3[…`
ZINC253615014	0.800	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@@H]1CC[C@@H]2[C@@H]3[…`
ZINC253615015	0.800	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@@H]1CC[C@@H]2[C@@H]3[…`
ZINC38144567	0.800	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@H]2[C@@H]3[C@…`
ZINC40164193	0.800	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@H]2[C@H]3[C@H…`
ZINC61389432	0.800	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@@H]2[C@@H]3[C…`
ZINC80852657	0.800	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@@H]2[C@H]3[C@…`
ZINC85426221	0.800	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@@H]2[C@@H]3[C…`
ZINC85426225	0.800	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@@H]2[C@H]3[C@…`

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.