Protein profile

PA3437

short-chain dehydrogenase

Genome: NC_002516.2

Gene: folM PA3437 Structure source: AlphaFold UniProt Q9HYG9

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Amino acids 234

Annotations 5

Features 13

PDB binders 4

Druggability 0.945

Overview

Basic information about this protein and its source genome.

Accession: PA3437
Assembly: Pseudomonas aeruginosa PAO1, complete genome
Gene: folM PA3437
Status: annotated
Amino acids: 234
Structure source: AlphaFold

1.5.1.3 1.5.1.50

GO:0004146 Catalysis of the reaction: 5,6,7,8-tetrahydrofolate + NADP+ = 7,8-dihydrofolate + NADPH + H+. 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:0006730 The chemical reactions and pathways involving the transfer of one-carbon units in various oxidation states.

Target profile

Computed evidence for target prioritization.

Human off-target: hit
Human identity (%): 30.0
Human E-value: 5.18e-08
Gut microbiome off-target: hit
Essential (DEG): N
Localization: Unknown

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 0.945

Structure –

Pocket –

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

2 EC 3 GO

Enzyme Commission (EC)

Gene Ontology (GO)

GO:0004146 Catalysis of the reaction: 5,6,7,8-tetrahydrofolate + NADP+ = 7,8-dihydrofolate + NADPH + H+.
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:0006730 The chemical reactions and pathways involving the transfer of one-carbon units in various oxidation states.

Sequence Features

Domain/signature hits from InterPro and related databases.

13 records

Show feature table

Start	End	DB	Term	Name
5	22	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
5	22	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
146	165	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
146	165	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
166	183	PRINTS	PR00081	Glucose/ribitol dehydrogenase family signature
166	183	InterPro	IPR002347	Short-chain dehydrogenase/reductase SDR
10	232	Pfam	PF13561	Enoyl-(Acyl carrier protein) reductase
133	161	ProSitePatterns	PS00061	Short-chain dehydrogenases/reductases family signature.
133	161	InterPro	IPR020904	Short-chain dehydrogenase/reductase, conserved site
4	234	Gene3D	G3DSA:3.40.50.720	-
4	233	PANTHER	PTHR43639	OXIDOREDUCTASE, SHORT-CHAIN DEHYDROGENASE/REDUCTASE FAMILY (AFU_ORTHOLOGUE AFUA_5G02870)
6	232	SUPERFAMILY	SSF51735	NAD(P)-binding Rossmann-fold domains
6	232	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.

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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 PA3437	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
7				0.945
3				0.289

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.

55 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`
MLH	6T65	V5VHN7	417.3 Da LogP 4.34 TPSA 54.7	✓ Ro5	✓ Clean	`CCOC(=O)c1c2cc(c(cc2n(c1CN(C)C)c3ccccc3)Br)O`
PG0	5Z2L	P39333	120.1 Da LogP -0.36 TPSA 38.7	✓ Ro5	✓ Clean	`COCCOCCO`
THJ	3GED	A3DFK9	112.1 Da LogP -1.01 TPSA 57.2	✓ Ro5	✓ Clean	`[O-]S(=O)(=O)[S-]`

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
DWT	Q7Z4W1	9.02	503.5 Da LogP 5.75 TPSA 97.6	2 viol.	✓ Clean	`Cc1ccc(cc1Nc2c3cn(nc3nc(n2)c4cccnc4)C)C(=O)Nc5c…`

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
ZINC1233995	1.000	417.3 Da LogP 4.34 TPSA 54.7	✓ Ro5	✓ Clean	`CCOC(=O)c1c(CN(C)C)n(-c2ccccc2)c2cc(Br)c(O)cc12`
ZINC1580161	1.000	208.3 Da LogP -0.33 TPSA 57.2	✓ Ro5	✓ Clean	`COCCOCCOCCOCCO`
ZINC16052118	1.000	340.4 Da LogP -0.28 TPSA 84.8	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCO`
ZINC16052257	1.000	384.5 Da LogP -0.26 TPSA 94.1	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCOCCO`
ZINC34317654	1.000	472.6 Da LogP -0.23 TPSA 112.5	1 viol.	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO`
ZINC44076059	1.000	428.5 Da LogP -0.24 TPSA 103.3	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCOCCOCCO`
ZINC5210101	1.000	252.3 Da LogP -0.31 TPSA 66.4	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCO`
ZINC5997860	1.000	296.4 Da LogP -0.29 TPSA 75.6	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCO`
ZINC8453886	0.849	431.3 Da LogP 4.65 TPSA 54.7	✓ Ro5	✓ Clean	`CCOC(=O)c1c(CN(C)C)n(-c2ccc(C)cc2)c2cc(Br)c(O)c…`
ZINC5222178	0.800	431.3 Da LogP 4.64 TPSA 43.7	✓ Ro5	✓ Clean	`CCOC(=O)c1c(CN(C)C)n(-c2ccccc2)c2cc(Br)c(OC)cc12`
ZINC704414	0.736	374.2 Da LogP 4.58 TPSA 51.5	✓ Ro5	✓ Clean	`CCOC(=O)c1c(C)n(-c2ccccc2)c2cc(Br)c(O)cc12`
ZINC1421880	0.727	338.4 Da LogP 3.57 TPSA 54.7	✓ Ro5	✓ Clean	`CCOC(=O)c1c(CN(C)C)n(-c2ccccc2)c2ccc(O)cc12`
ZINC575419714	0.727	312.4 Da LogP 0.42 TPSA 66.4	✓ Ro5	✓ Clean	`COCCOCCOCCSCCOCCOCCO`
ZINC6041173	0.712	443.3 Da LogP 4.87 TPSA 54.7	✓ Ro5	✓ Clean	`CCOC(=O)c1c(CN2CCCC2)n(-c2ccccc2)c2cc(Br)c(O)cc…`
ZINC755533	0.704	355.2 Da LogP 2.88 TPSA 54.7	✓ Ro5	✓ Clean	`CCOC(=O)c1c(CN(C)C)n(C)c2cc(Br)c(O)cc12`
ZINC115163232	0.700	222.3 Da LogP 0.07 TPSA 57.2	✓ Ro5	✓ Clean	`COCCOCCOCCOCCCO`
ZINC258837490	0.700	354.4 Da LogP 0.11 TPSA 84.8	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCCO`
ZINC12413720	0.695	474.4 Da LogP 4.40 TPSA 57.9	✓ Ro5	Alert	`CCOC(=O)c1c(CN(C)C)n(-c2ccccc2)c2cc(Br)c(O)c(CN…`
ZINC208014413	0.694	488.4 Da LogP 4.71 TPSA 66.7	✓ Ro5	✓ Clean	`CCOC(=O)c1c(CNCCN(CC)CC)n(-c2ccccc2)c2cc(Br)c(O…`
ZINC19818217	0.689	472.4 Da LogP 4.02 TPSA 57.9	✓ Ro5	✓ Clean	`CCOC(=O)c1c(CN2CCN(C)CC2)n(-c2ccccc2)c2cc(Br)c(…`
ZINC12501520	0.688	458.5 Da LogP -0.88 TPSA 123.5	1 viol.	✓ Clean	`OCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO`
ZINC1692489	0.688	222.3 Da LogP 0.33 TPSA 46.2	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOC`
ZINC3874716	0.688	414.5 Da LogP -0.90 TPSA 114.3	✓ Ro5	✓ Clean	`OCCOCCOCCOCCOCCOCCOCCOCCOCCO`
ZINC4283769	0.688	238.3 Da LogP -0.96 TPSA 77.4	✓ Ro5	✓ Clean	`OCCOCCOCCOCCOCCO`
ZINC4521548	0.688	282.3 Da LogP -0.95 TPSA 86.6	✓ Ro5	✓ Clean	`OCCOCCOCCOCCOCCOCCO`
ZINC4530388	0.688	266.3 Da LogP 0.35 TPSA 55.4	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOC`
ZINC5178829	0.688	326.4 Da LogP -0.93 TPSA 95.8	✓ Ro5	✓ Clean	`OCCOCCOCCOCCOCCOCCOCCO`
ZINC5178830	0.688	370.4 Da LogP -0.91 TPSA 105.1	✓ Ro5	✓ Clean	`OCCOCCOCCOCCOCCOCCOCCOCCO`
ZINC5701172	0.688	310.4 Da LogP 0.36 TPSA 64.6	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOC`
ZINC5997861	0.688	398.5 Da LogP 0.40 TPSA 83.1	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCOCCOC`
ZINC19790628	0.677	459.3 Da LogP 4.11 TPSA 63.9	✓ Ro5	✓ Clean	`CCOC(=O)c1c(CN2CCOCC2)n(-c2ccccc2)c2cc(Br)c(O)c…`
ZINC575432150	0.667	344.4 Da LogP -0.89 TPSA 100.5	✓ Ro5	✓ Clean	`COCCOCCOCCS(=O)(=O)CCOCCOCCO`
ZINC23549818	0.656	473.4 Da LogP 4.87 TPSA 60.8	✓ Ro5	✓ Clean	`CCOC(=O)c1c(CN(C)C)n(-c2ccc(C)cc2)c2cc(Br)c(OC(…`
ZINC1857524240	0.652	207.3 Da LogP -0.75 TPSA 60.0	✓ Ro5	✓ Clean	`COCCNCCOCCOCCO`
ZINC629257	0.650	417.3 Da LogP 4.46 TPSA 54.7	✓ Ro5	✓ Clean	`CCOC(=O)c1c(CN(C)c2ccccc2)n(C)c2cc(Br)c(O)cc12`
ZINC978600	0.650	380.4 Da LogP 3.79 TPSA 60.8	✓ Ro5	✓ Clean	`CCOC(=O)c1c(CN(C)C)n(-c2ccccc2)c2ccc(OC(C)=O)cc…`
ZINC19371069	0.646	497.4 Da LogP 3.92 TPSA 81.7	✓ Ro5	✓ Clean	`CCOC(=O)c1c(CN2CCN(CC#N)CC2)n(-c2ccccc2)c2cc(Br…`
ZINC1428625	0.639	423.4 Da LogP 4.85 TPSA 54.7	✓ Ro5	✓ Clean	`CCOC(=O)c1c(CN(C)C)n(C2CCCCC2)c2cc(Br)c(O)cc12`
ZINC5650743	0.600	222.3 Da LogP 0.07 TPSA 57.2	✓ Ro5	✓ Clean	`CCOCCOCCOCCOCCO`
ZINC6403917	0.600	354.4 Da LogP 0.11 TPSA 84.8	✓ Ro5	✓ Clean	`CCOCCOCCOCCOCCOCCOCCOCCO`
ZINC4044725	0.590	404.3 Da LogP 4.40 TPSA 60.7	✓ Ro5	✓ Clean	`CCOC(=O)c1c(COc2ccccc2)n(C)c2cc(Br)c(O)cc12`
ZINC55501699	0.585	472.4 Da LogP 4.15 TPSA 57.9	✓ Ro5	✓ Clean	`CCOC(=O)c1c(CN2CCN(c3ccccc3)CC2)n(C)c2cc(Br)c(O…`
ZINC116078641	0.583	222.2 Da LogP -0.80 TPSA 74.2	✓ Ro5	✓ Clean	`COC(=O)COCCOCCOCCO`
ZINC1857790631	0.583	280.3 Da LogP -0.39 TPSA 83.5	✓ Ro5	✓ Clean	`COC(=O)CCOCCOCCOCCOCCO`
ZINC196151418	0.583	266.3 Da LogP -0.78 TPSA 83.5	✓ Ro5	✓ Clean	`COC(=O)COCCOCCOCCOCCO`
ZINC202958272	0.583	236.3 Da LogP -0.41 TPSA 74.2	✓ Ro5	✓ Clean	`COC(=O)CCOCCOCCOCCO`
ZINC34111591	0.583	207.3 Da LogP -1.06 TPSA 62.2	✓ Ro5	✓ Clean	`COCCOCCN(CCO)CCO`
ZINC642881862	0.583	324.4 Da LogP -0.38 TPSA 92.7	✓ Ro5	✓ Clean	`COC(=O)CCOCCOCCOCCOCCOCCO`
ZINC862728	0.581	452.3 Da LogP 3.80 TPSA 85.6	✓ Ro5	✓ Clean	`CCOC(=O)c1c(CS(=O)(=O)c2ccccc2)n(C)c2cc(Br)c(O)…`
ZINC977839	0.576	388.3 Da LogP 4.89 TPSA 40.5	✓ Ro5	✓ Clean	`CCOC(=O)c1c(C)n(-c2ccccc2)c2cc(Br)c(OC)cc12`

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.