Protein profile

PA0051

phenazine-modifying protein

Genome: NC_002516.2

Gene: PA0051 phzH Structure source: AlphaFold UniProt Q9I781

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Amino acids 610

Annotations 4

Features 22

PDB binders 7

Druggability 0.826

Overview

Basic information about this protein and its source genome.

Accession: PA0051
Assembly: Pseudomonas aeruginosa PAO1, complete genome
Gene: PA0051 phzH
Status: annotated
Amino acids: 610
Structure source: AlphaFold

6.3.5.4

GO:0004066 Catalysis of the reaction: ATP + L-aspartate + L-glutamine = AMP + diphosphate + L-asparagine + L-glutamate. GO:0005524 Binding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator. GO:0006529 OBSOLETE. The chemical reactions and pathways resulting in the formation of asparagine, 2-amino-3-carbamoylpropanoic acid.

Target profile

Computed evidence for target prioritization.

Human off-target: hit
Human identity (%): 35.87
Human E-value: 9.82e-10
Gut microbiome off-target: hit
Essential (DEG): Y
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 0.826

Structure –

Pocket –

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

1 EC 3 GO

Enzyme Commission (EC)

6.3.5.4

Gene Ontology (GO)

GO:0004066 Catalysis of the reaction: ATP + L-aspartate + L-glutamine = AMP + diphosphate + L-asparagine + L-glutamate.
GO:0005524 Binding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
GO:0006529 OBSOLETE. The chemical reactions and pathways resulting in the formation of asparagine, 2-amino-3-carbamoylpropanoic acid.

Sequence Features

Domain/signature hits from InterPro and related databases.

22 records

Show feature table

Start	End	DB	Term	Name
231	578	SUPERFAMILY	SSF52402	Adenine nucleotide alpha hydrolases-like
243	538	CDD	cd01991	Asn_Synthase_B_C
243	538	InterPro	IPR001962	Asparagine synthase
2	537	NCBIfam	TIGR01536	asparagine synthase (glutamine-hydrolyzing)
2	537	InterPro	IPR006426	Asparagine synthase, glutamine-hydrolyzing
11	223	Gene3D	G3DSA:3.60.20.10	Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
11	223	InterPro	IPR029055	Nucleophile aminohydrolases, N-terminal
242	604	Pfam	PF00733	Asparagine synthase
242	604	InterPro	IPR001962	Asparagine synthase
1	610	PIRSF	PIRSF001589	Asn_synthetase_glu-h
1	610	InterPro	IPR006426	Asparagine synthase, glutamine-hydrolyzing
2	225	CDD	cd00712	AsnB
2	225	InterPro	IPR033738	Asparagine synthase, N-terminal domain
2	215	ProSiteProfiles	PS51278	Glutamine amidotransferase type 2 domain profile.
2	215	InterPro	IPR017932	Glutamine amidotransferase type 2 domain
1	226	SUPERFAMILY	SSF56235	N-terminal nucleophile aminohydrolases (Ntn hydrolases)
1	226	InterPro	IPR029055	Nucleophile aminohydrolases, N-terminal
48	170	Pfam	PF13537	Glutamine amidotransferase domain
48	170	InterPro	IPR017932	Glutamine amidotransferase type 2 domain
224	591	Gene3D	G3DSA:3.40.50.620	HUPs
224	591	InterPro	IPR014729	Rossmann-like alpha/beta/alpha sandwich fold
1	606	PANTHER	PTHR43284	ASPARAGINE SYNTHETASE (GLUTAMINE-HYDROLYZING)

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 PA0051	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				0.826

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.

61 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
APC	1JGT	P0DJQ7	505.2 Da LogP -1.52 TPSA 269.9	3 viol.	✓ Clean	`c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)…`
CMA	1JGT	P0DJQ7	246.3 Da LogP -1.23 TPSA 148.5	1 viol.	✓ Clean	`C(C[C@@H](C(=O)O)NCCC(=O)O)CNC(=N)N`
IOT	1MBZ	P0DJQ7	561.4 Da LogP -3.01 TPSA 303.4	3 viol.	✓ Clean	`c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)…`
IUM	1CT9	P22106	270.0 Da LogP -2.38 TPSA 46.1	✓ Ro5	✓ Clean	`[O-][U+4][O-]`
ONL	6GQ3	P08243	145.2 Da LogP -0.23 TPSA 80.4	✓ Ro5	✓ Clean	`CC(=O)CC[C@@H](C(=O)O)N`
PCX	1MC1	P0DJQ7	228.3 Da LogP -1.06 TPSA 119.5	✓ Ro5	✓ Clean	`[H]/N=C(/N)\NCCC[C@@H](C(=O)O)N1CCC1=O`
POP	1MB9	P0DJQ7	176.0 Da LogP -2.08 TPSA 129.9	✓ Ro5	✓ Clean	`O[P@@](=O)([O-])O[P@@](=O)(O)[O-]`

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
CHEMBL1627258	P08243	8.60	495.4 Da LogP -2.35 TPSA 264.6	2 viol.	✓ Clean	`C[S+]([O-])(C[C@H](N)C(=O)O)=NP(=O)(O)OC[C@H]1O…`
CHEMBL2153507	P08243	8.10	451.4 Da LogP -1.80 TPSA 227.3	1 viol.	✓ Clean	`C[S+]([O-])(CCN)=NP(=O)(O)OC[C@H]1O[C@@H](n2cnc…`
CHEMBL2153508	P08243	6.51	480.4 Da LogP -1.28 TPSA 238.6	1 viol.	✓ Clean	`C[S+]([O-])(CCC(=O)O)=NP(=O)(O)OC[C@H]1O[C@@H](…`
CHEMBL3250951	P49088	—	184.2 Da LogP -2.29 TPSA 129.7	✓ Ro5	✓ Clean	`N[C@@H](CS(=O)(=O)NO)C(=O)O`

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
ZINC1530510	1.000	246.3 Da LogP -1.23 TPSA 148.5	1 viol.	✓ Clean	`N=C(N)NCCC[C@H](NCCC(=O)O)C(=O)O`
ZINC1529261	0.722	304.3 Da LogP -1.39 TPSA 185.8	1 viol.	✓ Clean	`N=C(N)NCCC[C@@H](N[C@@H](CCC(=O)O)C(=O)O)C(=O)O`
ZINC1529262	0.722	304.3 Da LogP -1.39 TPSA 185.8	1 viol.	✓ Clean	`N=C(N)NCCC[C@@H](N[C@H](CCC(=O)O)C(=O)O)C(=O)O`
ZINC1529939	0.722	304.3 Da LogP -1.39 TPSA 185.8	1 viol.	✓ Clean	`N=C(N)NCCC[C@H](N[C@@H](CCC(=O)O)C(=O)O)C(=O)O`
ZINC1529940	0.722	304.3 Da LogP -1.39 TPSA 185.8	1 viol.	✓ Clean	`N=C(N)NCCC[C@H](N[C@H](CCC(=O)O)C(=O)O)C(=O)O`
ZINC1529628	0.684	274.3 Da LogP -1.32 TPSA 165.6	1 viol.	✓ Clean	`N=C(N)NCCC[C@H](NC(=O)CCC(=O)O)C(=O)O`
ZINC13518964	0.672	347.2 Da LogP -1.86 TPSA 186.1	✓ Ro5	✓ Clean	`Nc1ncnc2c1ncn2[C@@H]1O[C@@H](COP(=O)(O)O)[C@H](…`
ZINC1532515	0.672	347.2 Da LogP -1.86 TPSA 186.1	✓ Ro5	✓ Clean	`Nc1ncnc2c1ncn2[C@H]1O[C@@H](COP(=O)(O)O)[C@H](O…`
ZINC1571045	0.672	347.2 Da LogP -1.86 TPSA 186.1	✓ Ro5	✓ Clean	`Nc1ncnc2c1ncn2[C@@H]1O[C@@H](COP(=O)(O)O)[C@@H]…`
ZINC1842158	0.672	347.2 Da LogP -1.86 TPSA 186.1	✓ Ro5	✓ Clean	`Nc1ncnc2c1ncn2[C@H]1O[C@@H](COP(=O)(O)O)[C@H](O…`
ZINC2046931	0.672	347.2 Da LogP -1.86 TPSA 186.1	✓ Ro5	✓ Clean	`Nc1ncnc2c1ncn2[C@@H]1O[C@@H](COP(=O)(O)O)[C@H](…`
ZINC2126310	0.672	347.2 Da LogP -1.86 TPSA 186.1	✓ Ro5	✓ Clean	`Nc1ncnc2c1ncn2[C@@H]1O[C@H](COP(=O)(O)O)[C@@H](…`
ZINC3201891	0.672	347.2 Da LogP -1.86 TPSA 186.1	✓ Ro5	✓ Clean	`Nc1ncnc2c1ncn2[C@@H]1O[C@@H](COP(=O)(O)O)[C@@H]…`
ZINC3201893	0.672	347.2 Da LogP -1.86 TPSA 186.1	✓ Ro5	✓ Clean	`Nc1ncnc2c1ncn2[C@H]1O[C@@H](COP(=O)(O)O)[C@@H](…`
ZINC3830180	0.672	347.2 Da LogP -1.86 TPSA 186.1	✓ Ro5	✓ Clean	`Nc1ncnc2c1ncn2[C@H]1O[C@@H](COP(=O)(O)O)[C@@H](…`
ZINC3860156	0.672	347.2 Da LogP -1.86 TPSA 186.1	✓ Ro5	✓ Clean	`Nc1ncnc2c1ncn2[C@@H]1O[C@H](COP(=O)(O)O)[C@@H](…`
ZINC3977897	0.672	347.2 Da LogP -1.86 TPSA 186.1	✓ Ro5	✓ Clean	`Nc1ncnc2c1ncn2[C@H]1O[C@H](COP(=O)(O)O)[C@@H](O…`
ZINC4806442	0.672	347.2 Da LogP -1.86 TPSA 186.1	✓ Ro5	✓ Clean	`Nc1ncnc2c1ncn2[C@@H]1O[C@H](COP(=O)(O)O)[C@H](O…`
ZINC8613167	0.672	347.2 Da LogP -1.86 TPSA 186.1	✓ Ro5	✓ Clean	`Nc1ncnc2c1ncn2[C@@H]1O[C@H](COP(=O)(O)O)[C@H](O…`
ZINC4096224	0.662	346.2 Da LogP -1.90 TPSA 191.9	✓ Ro5	✓ Clean	`Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO[P@](N)(=O)O)[C@@…`
ZINC2383349774	0.650	330.4 Da LogP 0.24 TPSA 165.6	1 viol.	✓ Clean	`N=C(N)NCCC[C@H](NC(=O)CCCCCCC(=O)O)C(=O)O`
ZINC31475423	0.648	434.3 Da LogP -2.99 TPSA 238.4	2 viol.	✓ Clean	`Nc1ncnc2c1ncn2[C@H]1O[C@H](CO[P@@](=O)(O)OC(=O)…`
ZINC105372833	0.646	345.3 Da LogP -1.93 TPSA 197.6	✓ Ro5	✓ Clean	`Nc1ncnc2c1ncn2[C@@H]1O[C@H](COP(N)(N)=O)[C@H](O…`
ZINC105372837	0.646	345.3 Da LogP -1.93 TPSA 197.6	✓ Ro5	✓ Clean	`Nc1ncnc2c1ncn2[C@@H]1O[C@H](COP(N)(N)=O)[C@H](O…`
ZINC17107643	0.646	345.3 Da LogP -1.93 TPSA 197.6	✓ Ro5	✓ Clean	`Nc1ncnc2c1ncn2[C@@H]1O[C@H](COP(N)(N)=O)[C@@H](…`
ZINC204538551	0.646	345.3 Da LogP -1.93 TPSA 197.6	✓ Ro5	✓ Clean	`Nc1ncnc2c1ncn2[C@@H]1O[C@H](COP(N)(N)=O)[C@@H](…`
ZINC5615251	0.642	375.3 Da LogP -0.55 TPSA 164.1	1 viol.	✓ Clean	`COP(=O)(OC)OC[C@H]1O[C@@H](n2cnc3c(N)ncnc32)[C@…`
ZINC5615253	0.642	375.3 Da LogP -0.55 TPSA 164.1	1 viol.	✓ Clean	`COP(=O)(OC)OC[C@@H]1O[C@@H](n2cnc3c(N)ncnc32)[C…`
ZINC5615258	0.642	375.3 Da LogP -0.55 TPSA 164.1	1 viol.	✓ Clean	`COP(=O)(OC)OC[C@H]1O[C@@H](n2cnc3c(N)ncnc32)[C@…`
ZINC5615263	0.642	375.3 Da LogP -0.55 TPSA 164.1	1 viol.	✓ Clean	`COP(=O)(OC)OC[C@@H]1O[C@@H](n2cnc3c(N)ncnc32)[C…`
ZINC1722125	0.639	217.2 Da LogP -1.63 TPSA 154.3	1 viol.	✓ Clean	`N=C(N)NCCC[C@H](NC(N)=O)C(=O)O`
ZINC4537126	0.639	217.2 Da LogP -1.63 TPSA 154.3	1 viol.	✓ Clean	`N=C(N)NCCC[C@@H](NC(N)=O)C(=O)O`
ZINC12360002	0.632	427.2 Da LogP -1.75 TPSA 232.6	2 viol.	✓ Clean	`Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO[P@@](=O)(O)OP(=O…`
ZINC12360703	0.632	427.2 Da LogP -1.75 TPSA 232.6	2 viol.	✓ Clean	`Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO[P@@](=O)(O)OP(=O…`
ZINC12503599	0.632	427.2 Da LogP -1.75 TPSA 232.6	2 viol.	✓ Clean	`Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO[P@@](=O)(O)OP(=O…`
ZINC13527614	0.632	425.2 Da LogP -1.64 TPSA 223.4	2 viol.	✓ Clean	`Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO[P@](=O)(O)CP(=O)…`
ZINC1582675	0.632	403.3 Da LogP 0.23 TPSA 164.1	1 viol.	✓ Clean	`CCOP(=O)(OCC)OC[C@H]1O[C@@H](n2cnc3c(N)ncnc32)[…`
ZINC16546165	0.632	427.2 Da LogP -1.75 TPSA 232.6	2 viol.	✓ Clean	`Nc1ncnc2c1ncn2[C@H]1O[C@H](CO[P@](=O)(O)OP(=O)(…`
ZINC219330894	0.632	425.2 Da LogP -1.64 TPSA 223.4	2 viol.	✓ Clean	`Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO[P@](=O)(O)CP(=O)…`
ZINC3873852	0.632	425.2 Da LogP -1.64 TPSA 223.4	2 viol.	✓ Clean	`Nc1ncnc2c1ncn2[C@H]1O[C@@H](CO[P@](=O)(O)CP(=O)…`
ZINC3873853	0.632	425.2 Da LogP -1.64 TPSA 223.4	2 viol.	✓ Clean	`Nc1ncnc2c1ncn2[C@@H]1O[C@@H](CO[P@](=O)(O)CP(=O…`
ZINC3873854	0.632	425.2 Da LogP -1.64 TPSA 223.4	2 viol.	✓ Clean	`Nc1ncnc2c1ncn2[C@H]1O[C@@H](CO[P@](=O)(O)CP(=O)…`
ZINC3873855	0.632	425.2 Da LogP -1.64 TPSA 223.4	2 viol.	✓ Clean	`Nc1ncnc2c1ncn2[C@@H]1O[C@@H](CO[P@](=O)(O)CP(=O…`
ZINC4806433	0.632	427.2 Da LogP -1.75 TPSA 232.6	2 viol.	✓ Clean	`Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO[P@@](=O)(O)OP(=O…`
ZINC53683898	0.632	427.2 Da LogP -1.75 TPSA 232.6	2 viol.	✓ Clean	`Nc1ncnc2c1ncn2[C@@H]1O[C@@H](CO[P@@](=O)(O)OP(=…`
ZINC5486730	0.632	403.3 Da LogP 0.23 TPSA 164.1	1 viol.	✓ Clean	`CCOP(=O)(OCC)OC[C@H]1O[C@@H](n2cnc3c(N)ncnc32)[…`
ZINC5486734	0.632	403.3 Da LogP 0.23 TPSA 164.1	1 viol.	✓ Clean	`CCOP(=O)(OCC)OC[C@@H]1O[C@@H](n2cnc3c(N)ncnc32)…`
ZINC5486740	0.632	403.3 Da LogP 0.23 TPSA 164.1	1 viol.	✓ Clean	`CCOP(=O)(OCC)OC[C@@H]1O[C@@H](n2cnc3c(N)ncnc32)…`
ZINC8586020	0.632	427.2 Da LogP -1.75 TPSA 232.6	2 viol.	✓ Clean	`Nc1ncnc2c1ncn2[C@@H]1O[C@@H](CO[P@@](=O)(O)OP(=…`
ZINC8586022	0.632	427.2 Da LogP -1.75 TPSA 232.6	2 viol.	✓ Clean	`Nc1ncnc2c1ncn2[C@@H]1O[C@@H](CO[P@@](=O)(O)OP(=…`

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.