Protein profile

PA3768

metallo-oxidoreductase

Genome: NC_002516.2

Gene: PA3768 Structure source: AlphaFold UniProt Q9HXM7

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Amino acids 463

Annotations 3

Features 33

PDB binders 4

Druggability 0.54

Overview

Basic information about this protein and its source genome.

Accession: PA3768
Assembly: Pseudomonas aeruginosa PAO1, complete genome
Gene: PA3768
Status: annotated
Amino acids: 463
Structure source: AlphaFold

GO:0030288 The region between the inner (cytoplasmic or plasma) membrane and outer membrane of organisms with two membranes such as Gram negative bacteria. These periplasmic spaces are relatively thick and contain a thin peptidoglycan layer (PGL), also referred to as a thin cell wall. GO:0005507 Binding to a copper (Cu) ion. 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 (%): 37.143
Human E-value: 3.72e-06
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 0.54

Structure –

Pocket –

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

3 GO

Gene Ontology (GO)

GO:0030288 The region between the inner (cytoplasmic or plasma) membrane and outer membrane of organisms with two membranes such as Gram negative bacteria. These periplasmic spaces are relatively thick and contain a thin peptidoglycan layer (PGL), also referred to as a thin cell wall.
GO:0005507 Binding to a copper (Cu) ion.
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.

33 records

Show feature table

Start	End	DB	Term	Name
25	463	Phobius	NON_CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
1	7	Phobius	SIGNAL_PEPTIDE_N_REGION	N-terminal region of a signal peptide.
381	452	PANTHER	PTHR11709	MULTI-COPPER OXIDASE
381	452	InterPro	IPR045087	Multicopper oxidase
7	29	TMHMM	TMhelix	Region of a membrane-bound protein predicted to be embedded in the membrane.
440	451	ProSitePatterns	PS00080	Multicopper oxidases signature 2.
440	451	InterPro	IPR002355	Multicopper oxidase, copper-binding site
29	157	FunFam	G3DSA:2.60.40.420:FF:000085	Multicopper oxidase, putative
1	37	ProSiteProfiles	PS51318	Twin arginine translocation (Tat) signal profile.
1	37	InterPro	IPR006311	Twin-arginine translocation pathway, signal sequence
1	24	Phobius	SIGNAL_PEPTIDE	Signal peptide region
8	20	Phobius	SIGNAL_PEPTIDE_H_REGION	Hydrophobic region of a signal peptide.
27	155	Gene3D	G3DSA:2.60.40.420	-
27	155	InterPro	IPR008972	Cupredoxin
358	458	Pfam	PF07731	Multicopper oxidase
358	458	InterPro	IPR011706	Multicopper oxidase, C-terminal
40	156	CDD	cd13861	CuRO_1_CumA_like
435	455	ProSitePatterns	PS00079	Multicopper oxidases signature 1.
435	455	InterPro	IPR033138	Multicopper oxidases, conserved site
36	158	SUPERFAMILY	SSF49503	Cupredoxins
36	158	InterPro	IPR008972	Cupredoxin
157	310	Gene3D	G3DSA:2.60.40.420	-
157	310	InterPro	IPR008972	Cupredoxin
311	459	Gene3D	G3DSA:2.60.40.420	-
311	459	InterPro	IPR008972	Cupredoxin
322	457	SUPERFAMILY	SSF49503	Cupredoxins
322	457	InterPro	IPR008972	Cupredoxin
308	458	FunFam	G3DSA:2.60.40.420:FF:000088	Multicopper oxidase, putative
57	159	Pfam	PF07732	Multicopper oxidase
57	159	InterPro	IPR011707	Multicopper oxidase, N-terminal
160	279	SUPERFAMILY	SSF49503	Cupredoxins
160	279	InterPro	IPR008972	Cupredoxin
21	24	Phobius	SIGNAL_PEPTIDE_C_REGION	C-terminal region of a signal peptide.

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 PA3768	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				0.54
12				0.372

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.

54 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
C2O	6VOW	A0A8I3B022	143.1 Da LogP -0.07 TPSA 9.2	✓ Ro5	✓ Clean	`O([Cu])[Cu]`
O	6SYY	O67206	18.0 Da LogP -0.82 TPSA 31.5	✓ Ro5	✓ Clean	`O`
OXY	3ZX1	A0A0H3PBA4	32.0 Da LogP 0.07 TPSA 34.1	✓ Ro5	✓ Clean	`O=O`
PG6	5E9N	I1VE66	266.3 Da LogP 0.35 TPSA 55.4	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOC`

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`
ZINC1532902	0.700	206.2 Da LogP -0.86 TPSA 132.1	✓ Ro5	✓ Clean	`O=C(O)CC[C@@](O)(CC(=O)O)C(=O)O`
ZINC2018106	0.700	206.2 Da LogP -0.86 TPSA 132.1	✓ Ro5	✓ Clean	`O=C(O)CC[C@](O)(CC(=O)O)C(=O)O`
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`
ZINC3593496	0.652	206.2 Da LogP -1.16 TPSA 121.1	✓ Ro5	✓ Clean	`COC(=O)C[C@@](O)(CC(=O)O)C(=O)O`
ZINC3593497	0.652	206.2 Da LogP -1.16 TPSA 121.1	✓ Ro5	✓ Clean	`COC(=O)C[C@](O)(CC(=O)O)C(=O)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`
ZINC14686440	0.625	436.4 Da LogP -2.64 TPSA 247.9	1 viol.	✓ Clean	`O=C(O)C[C@](O)(CC(=O)NCCCCNC(=O)C[C@@](O)(CC(=O…`
ZINC14686442	0.625	436.4 Da LogP -2.64 TPSA 247.9	1 viol.	✓ Clean	`O=C(O)C[C@@](O)(CC(=O)NCCCCNC(=O)C[C@](O)(CC(=O…`
ZINC14686444	0.625	436.4 Da LogP -2.64 TPSA 247.9	1 viol.	✓ Clean	`O=C(O)C[C@@](O)(CC(=O)NCCCCNC(=O)C[C@@](O)(CC(=…`
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`
ZINC125689999	0.611	221.3 Da LogP 0.03 TPSA 62.9	✓ Ro5	✓ Clean	`COCCOCCOCCOCCCN`
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.