Protein profile

PA3534

oxidoreductase

Genome: NC_002516.2

Gene: PA3534 Structure source: AlphaFold UniProt Q9HY76

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Amino acids 702

Annotations 7

Features 16

PDB binders 12

Druggability 0.638

Overview

Basic information about this protein and its source genome.

Accession: PA3534
Assembly: Pseudomonas aeruginosa PAO1, complete genome
Gene: PA3534
Status: annotated
Amino acids: 702
Structure source: AlphaFold

GO:0016020 A lipid bilayer along with all the proteins and protein complexes embedded in it and attached to it. GO:1990204 Any protein complex that possesses oxidoreductase activity. GO:0051539 Binding to a 4 iron, 4 sulfur (4Fe-4S) cluster; this cluster consists of four iron atoms, with the inorganic sulfur atoms found between the irons and acting as bridging ligands. GO:0046872 Binding to a metal ion. GO:0043546 Binding to a molybdopterin cofactor (Moco), essential for the catalytic activity of some enzymes, e.g. sulfite oxidase, xanthine dehydrogenase, and aldehyde oxidase. The cofactor consists of a mononuclear molybdenum (Mo-molybdopterin) or tungsten ion (W-molybdopterin) coordinated by one or two molybdopterin ligands. 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: No hit
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 0.638

Structure –

Pocket –

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

7 GO

Gene Ontology (GO)

GO:0016020 A lipid bilayer along with all the proteins and protein complexes embedded in it and attached to it.
GO:1990204 Any protein complex that possesses oxidoreductase activity.
GO:0051539 Binding to a 4 iron, 4 sulfur (4Fe-4S) cluster; this cluster consists of four iron atoms, with the inorganic sulfur atoms found between the irons and acting as bridging ligands.
GO:0046872 Binding to a metal ion.
GO:0043546 Binding to a molybdopterin cofactor (Moco), essential for the catalytic activity of some enzymes, e.g. sulfite oxidase, xanthine dehydrogenase, and aldehyde oxidase. The cofactor consists of a mononuclear molybdenum (Mo-molybdopterin) or tungsten ion (W-molybdopterin) coordinated by one or two molybdopterin ligands.
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:0045333 The enzymatic release of energy from inorganic and organic compounds (especially carbohydrates and fats) which either requires oxygen (aerobic respiration) or does not (anaerobic respiration).

Sequence Features

Domain/signature hits from InterPro and related databases.

16 records

Show feature table

Start	End	DB	Term	Name
555	702	Gene3D	G3DSA:2.40.40.20	-
7	565	CDD	cd02762	MopB_1
9	58	Pfam	PF04879	Molybdopterin oxidoreductase Fe4S4 domain
9	58	InterPro	IPR006963	Molybdopterin oxidoreductase, 4Fe-4S domain
7	701	PANTHER	PTHR43105	RESPIRATORY NITRATE REDUCTASE
2	67	Gene3D	G3DSA:2.20.25.90	-
3	62	SMART	SM00926	Molybdop_Fe4S4_2
3	62	InterPro	IPR006963	Molybdopterin oxidoreductase, 4Fe-4S domain
6	621	SUPERFAMILY	SSF53706	Formate dehydrogenase/DMSO reductase, domains 1-3
74	484	Gene3D	G3DSA:3.40.50.740	-
576	702	CDD	cd02782	MopB_CT_1
65	482	Pfam	PF00384	Molybdopterin oxidoreductase
65	482	InterPro	IPR006656	Molybdopterin oxidoreductase
141	336	Gene3D	G3DSA:3.40.228.10	Dimethylsulfoxide Reductase, domain 2
576	694	Pfam	PF01568	Molydopterin dinucleotide binding domain
576	694	InterPro	IPR006657	Molybdopterin dinucleotide-binding domain

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 PA3534	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				0.638

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.

62 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
2MD	2IV2	P07658	742.6 Da LogP -2.53 TPSA 346.6	3 viol.	✓ Clean	`c1nc2c(n1[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@@](=…`
4MO	1AA6	P07658	95.9 Da LogP -0.00 TPSA 0.0	✓ Ro5	✓ Clean	`[Mo+4]`
6MO	6TG9	D5AQH0	95.9 Da LogP -0.00 TPSA 0.0	✓ Ro5	✓ Clean	`[Mo+6]`
FES	6TG9	D5AQH0	175.8 Da LogP 1.29 TPSA 0.0	✓ Ro5	✓ Clean	`S1[Fe]S[Fe]1`
H2S	6TG9	D5AQH0	34.1 Da LogP 0.11 TPSA 0.0	✓ Ro5	✓ Clean	`S`
LCP	2V3V	P81186	99.4 Da LogP -4.76 TPSA 92.2	✓ Ro5	✓ Clean	`[O-]Cl(=O)(=O)=O`
MGD	6CZ8	Q7WTU0	740.6 Da LogP -2.06 TPSA 346.6	3 viol.	✓ Clean	`c1nc2c(n1[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@@](=…`
MO	6CZ8	Q7WTU0	95.9 Da LogP -0.00 TPSA 0.0	✓ Ro5	✓ Clean	`[Mo]`
NO2	2JIQ	P81186	46.0 Da LogP 0.25 TPSA 52.5	✓ Ro5	✓ Clean	`N(=O)[O-]`
O	6CZ8	Q7WTU0	18.0 Da LogP -0.82 TPSA 31.5	✓ Ro5	✓ Clean	`O`
PG5	6CZ8	Q7WTU0	178.2 Da LogP 0.31 TPSA 36.9	✓ Ro5	✓ Clean	`COCCOCCOCCOC`
W	2E7Z	Q71EW5	183.8 Da LogP -0.00 TPSA 0.0	✓ Ro5	✓ Clean	`[W+6]`

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
ZINC1692489	1.000	222.3 Da LogP 0.33 TPSA 46.2	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOC`
ZINC4530388	1.000	266.3 Da LogP 0.35 TPSA 55.4	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOC`
ZINC5701172	1.000	310.4 Da LogP 0.36 TPSA 64.6	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOC`
ZINC5997861	1.000	398.5 Da LogP 0.40 TPSA 83.1	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCOCCOC`
ZINC34764844	0.733	206.3 Da LogP 1.09 TPSA 36.9	✓ Ro5	✓ Clean	`CCCOCCOCCOCCOC`
ZINC140264883	0.688	223.3 Da LogP -0.43 TPSA 72.2	✓ Ro5	✓ Clean	`COCCOCCOCCOCCON`
ZINC143705779	0.688	443.5 Da LogP -0.34 TPSA 118.3	1 viol.	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCOCCOCCON`
ZINC1580161	0.688	208.3 Da LogP -0.33 TPSA 57.2	✓ Ro5	✓ Clean	`COCCOCCOCCOCCO`
ZINC16052118	0.688	340.4 Da LogP -0.28 TPSA 84.8	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCO`
ZINC16052257	0.688	384.5 Da LogP -0.26 TPSA 94.1	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCOCCO`
ZINC33358855	0.688	207.3 Da LogP -0.36 TPSA 62.9	✓ Ro5	✓ Clean	`COCCOCCOCCOCCN`
ZINC34317654	0.688	472.6 Da LogP -0.23 TPSA 112.5	1 viol.	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO`
ZINC44076059	0.688	428.5 Da LogP -0.24 TPSA 103.3	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCOCCOCCO`
ZINC44583772	0.688	356.5 Da LogP 0.66 TPSA 64.6	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCS`
ZINC5024003	0.688	251.3 Da LogP -0.34 TPSA 72.2	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCN`
ZINC5210101	0.688	252.3 Da LogP -0.31 TPSA 66.4	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCO`
ZINC575432090	0.688	355.4 Da LogP -0.38 TPSA 99.9	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCON`
ZINC575432265	0.688	399.5 Da LogP -0.36 TPSA 109.1	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCOCCON`
ZINC5997860	0.688	296.4 Da LogP -0.29 TPSA 75.6	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCO`
ZINC71254558	0.688	444.6 Da LogP 0.70 TPSA 83.1	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCOCCOCCS`
ZINC71254563	0.688	488.6 Da LogP 0.71 TPSA 92.3	1 viol.	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCS`
ZINC80685077	0.688	427.5 Da LogP -0.28 TPSA 109.1	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCOCCOCCN`
ZINC83253927	0.688	400.5 Da LogP 0.68 TPSA 73.8	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCOCCS`
ZINC83253930	0.688	224.3 Da LogP 0.61 TPSA 36.9	✓ Ro5	✓ Clean	`COCCOCCOCCOCCS`
ZINC83253936	0.688	383.5 Da LogP -0.29 TPSA 99.9	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCOCCN`
ZINC90556279	0.688	295.4 Da LogP -0.33 TPSA 81.4	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCN`
ZINC90556280	0.688	339.4 Da LogP -0.31 TPSA 90.6	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCN`
ZINC90556286	0.688	312.4 Da LogP 0.65 TPSA 55.4	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCS`
ZINC90556287	0.688	268.4 Da LogP 0.63 TPSA 46.2	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCS`
ZINC96503353	0.688	471.6 Da LogP -0.26 TPSA 118.3	1 viol.	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCN`
ZINC104869865	0.684	443.2 Da LogP -2.45 TPSA 252.6	2 viol.	✓ Clean	`Nc1nc2c(ncn2[C@H]2O[C@H](CO[P@@](=O)(O)OP(=O)(O…`
ZINC12504289	0.684	443.2 Da LogP -2.45 TPSA 252.6	2 viol.	✓ Clean	`Nc1nc2c(ncn2[C@@H]2O[C@H](CO[P@@](=O)(O)OP(=O)(…`
ZINC34541308	0.684	443.2 Da LogP -2.45 TPSA 252.6	2 viol.	✓ Clean	`Nc1nc2c(ncn2[C@@H]2O[C@H](CO[P@@](=O)(O)OP(=O)(…`
ZINC35000839	0.684	443.2 Da LogP -2.45 TPSA 252.6	2 viol.	✓ Clean	`Nc1nc2c(ncn2[C@H]2O[C@@H](CO[P@@](=O)(O)OP(=O)(…`
ZINC45284491	0.684	443.2 Da LogP -2.45 TPSA 252.6	2 viol.	✓ Clean	`Nc1nc2c(ncn2[C@H]2O[C@@H](CO[P@@](=O)(O)OP(=O)(…`
ZINC80639694	0.684	443.2 Da LogP -2.45 TPSA 252.6	2 viol.	✓ Clean	`Nc1nc2c(ncn2[C@@H]2O[C@H](CO[P@@](=O)(O)OP(=O)(…`
ZINC8215481	0.684	443.2 Da LogP -2.45 TPSA 252.6	2 viol.	✓ Clean	`Nc1nc2c(ncn2[C@@H]2O[C@H](CO[P@@](=O)(O)OP(=O)(…`
ZINC113456917	0.647	220.3 Da LogP 1.48 TPSA 36.9	✓ Ro5	✓ Clean	`CCCCOCCOCCOCCOC`
ZINC146934560	0.647	397.5 Da LogP -0.03 TPSA 85.9	✓ Ro5	✓ Clean	`COCCOCCOCCOCCNCCOCCOCCOCCOC`
ZINC218810670	0.647	308.4 Da LogP 1.52 TPSA 55.4	✓ Ro5	✓ Clean	`CCCCOCCOCCOCCOCCOCCOC`
ZINC33506597	0.647	309.4 Da LogP -0.06 TPSA 67.4	✓ Ro5	✓ Clean	`COCCOCCOCCNCCOCCOCCOC`
ZINC34303570	0.647	264.4 Da LogP 1.50 TPSA 46.2	✓ Ro5	✓ Clean	`CCCCOCCOCCOCCOCCOC`
ZINC3860567	0.647	323.4 Da LogP 0.28 TPSA 58.6	✓ Ro5	✓ Clean	`COCCOCCN(CCOCCOC)CCOCCOC`
ZINC5701149	0.647	221.3 Da LogP -0.10 TPSA 49.0	✓ Ro5	✓ Clean	`COCCOCCNCCOCCOC`
ZINC1083807034	0.611	207.5 Da LogP 2.02 TPSA 18.5	✓ Ro5	✓ Clean	`COCCOCC(Cl)(Cl)Cl`
ZINC1083807936	0.611	202.2 Da LogP 1.23 TPSA 27.7	✓ Ro5	✓ Clean	`COCCOCCOCC(F)(F)F`
ZINC115163232	0.611	222.3 Da LogP 0.07 TPSA 57.2	✓ Ro5	✓ Clean	`COCCOCCOCCOCCCO`
ZINC2571901	0.611	204.3 Da LogP 0.87 TPSA 36.9	✓ Ro5	✓ Clean	`C=CCOCCOCCOCCOC`
ZINC258837490	0.611	354.4 Da LogP 0.11 TPSA 84.8	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCCO`
ZINC4583025	0.611	234.3 Da LogP 0.84 TPSA 46.2	✓ Ro5	✓ Clean	`C=COCCOCCOCCOCCOC`

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.