Target Pathogen

Overview

Basic information about this protein and its source genome.

Accession: PA5432
Assembly: Pseudomonas aeruginosa PAO1, complete genome
Gene: PA5432
Status: annotated
Amino acids: 149
Structure source: AlphaFold

GO

GO:0008080 Catalysis of the transfer of an acetyl group to a nitrogen atom on the acceptor molecule. GO:0016747 Catalysis of the transfer of an acyl group, other than amino-acyl, from one compound (donor) to another (acceptor).

Target profile

Computed evidence for target prioritization.

Human off-target: hit
Human identity (%): 31.944
Human E-value: 1.42e-06
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 0.571

Structure –

Pocket –

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

2 GO

Gene Ontology (GO)

2

GO:0008080 Catalysis of the transfer of an acetyl group to a nitrogen atom on the acceptor molecule.
GO:0016747 Catalysis of the transfer of an acyl group, other than amino-acyl, from one compound (donor) to another (acceptor).

Sequence Features

Domain/signature hits from InterPro and related databases.

10 records

Show feature table

Start	End	DB	Term	Name
2	148	Gene3D	G3DSA:3.40.630.30	-
5	136	PANTHER	PTHR10545	DIAMINE N-ACETYLTRANSFERASE
42	135	Pfam	PF00583	Acetyltransferase (GNAT) family
42	135	InterPro	IPR000182	GNAT domain
56	119	CDD	cd04301	NAT_SF
5	136	SUPERFAMILY	SSF55729	Acyl-CoA N-acyltransferases (Nat)
5	136	InterPro	IPR016181	Acyl-CoA N-acyltransferase
5	149	ProSiteProfiles	PS51186	Gcn5-related N-acetyltransferase (GNAT) domain profile.
5	149	InterPro	IPR000182	GNAT domain
3	148	FunFam	G3DSA:3.40.630.30:FF:000066	Histone acetyltransferase

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

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 PA5432	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				0.571
2				0.509

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.

25 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
B33	2B4B	P21673	201.4 Da LogP 0.97 TPSA 36.1	✓ Ro5	✓ Clean	`CCCNCCCNCCCNCC`

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
CHEMBL165579	P21673	—	230.4 Da LogP 0.42 TPSA 76.1	✓ Ro5	✓ Clean	`CC(N)CCNCCCCNCCC(C)N`
CHEMBL4446160	P48026	—	230.4 Da LogP 0.42 TPSA 76.1	✓ Ro5	✓ Clean	`CC(CCN)NCCCCNC(C)CCN`
CHEMBL4555903	P21673	—	230.4 Da LogP 0.14 TPSA 76.1	✓ Ro5	✓ Clean	`CC(CN)CNCCCCNCC(C)CN`
SPM	P48026	—	202.3 Da LogP -0.36 TPSA 76.1	✓ Ro5	✓ Clean	`C(CCNCCCN)CNCCCN`

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
ZINC3780932	0.813	244.4 Da LogP 0.55 TPSA 48.1	✓ Ro5	✓ Clean	`CCNCCCNCCCNCCCNCC`
ZINC3776794	0.765	258.5 Da LogP 0.95 TPSA 48.1	✓ Ro5	✓ Clean	`CCNCCCNCCCCNCCCNCC`
ZINC3810809	0.706	357.6 Da LogP 2.10 TPSA 60.1	✓ Ro5	✓ Clean	`CCNCCCCNCCCCNCCCCNCCCCNCC`
ZINC5650422	0.706	286.5 Da LogP 1.73 TPSA 48.1	✓ Ro5	✓ Clean	`CCNCCCCNCCCCNCCCCNCC`
ZINC1726574	0.667	200.4 Da LogP 2.55 TPSA 24.1	✓ Ro5	✓ Clean	`CCCNCCCCCCNCCC`
ZINC22465713	0.600	232.4 Da LogP -2.74 TPSA 100.2	1 viol.	✓ Clean	`NCCNCCNCCNCCNCCN`
ZINC31361891	0.579	200.3 Da LogP -0.58 TPSA 76.1	✓ Ro5	✓ Clean	`NCCCNC/C=C/CNCCCN`
ZINC4978005	0.579	200.3 Da LogP -0.58 TPSA 76.1	✓ Ro5	✓ Clean	`NCCCNC/C=C\CNCCCN`
ZINC101172865	0.571	228.4 Da LogP 3.45 TPSA 38.0	✓ Ro5	✓ Clean	`CCCCCCCCC[C@H](C)NCCCN`
ZINC101172866	0.571	228.4 Da LogP 3.45 TPSA 38.0	✓ Ro5	✓ Clean	`CCCCCCCCC[C@@H](C)NCCCN`
ZINC169723055	0.565	228.3 Da LogP 1.00 TPSA 98.8	✓ Ro5	Alert	`[N-]=[N+]=NCCCNCCCCNCCCN`
ZINC27525218	0.545	256.4 Da LogP 0.72 TPSA 48.1	✓ Ro5	✓ Clean	`CCNCCCNC/C=C\CNCCCNCC`
ZINC3870097	0.542	244.4 Da LogP -0.18 TPSA 79.2	✓ Ro5	✓ Clean	`CC(=O)NCCCNCCCCNCCCN`
ZINC2563384	0.522	228.4 Da LogP 3.04 TPSA 24.1	✓ Ro5	✓ Clean	`CC(C)CNCCCCCCNCC(C)C`
ZINC1683332	0.516	215.4 Da LogP 1.44 TPSA 41.3	✓ Ro5	✓ Clean	`CCN(CC)CCC[C@H](C)NCCCN`
ZINC2042698	0.516	215.4 Da LogP 1.44 TPSA 41.3	✓ Ro5	✓ Clean	`CCN(CC)CCC[C@@H](C)NCCCN`
ZINC100027350	0.500	227.4 Da LogP 4.91 TPSA 12.0	✓ Ro5	✓ Clean	`CCCCCCCCNCCCCCCC`
ZINC1724011	0.500	213.4 Da LogP 4.52 TPSA 12.0	✓ Ro5	✓ Clean	`CCCCCCCNCCCCCCC`
ZINC225049737	0.500	243.4 Da LogP -1.11 TPSA 70.5	✓ Ro5	✓ Clean	`NCCCNCCN1CCN(CCCN)CC1`
ZINC4977317	0.500	228.4 Da LogP 3.33 TPSA 24.1	✓ Ro5	✓ Clean	`CCCCNCCCCCCNCCCC`

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.

PA5432