Protein profile

PA4171

protease

Genome: NC_002516.2

Gene: PA4171 Structure source: AlphaFold UniProt Q9HWL0
Amino acids 187
Annotations 5
Features 13
PDB binders 16
Druggability 0.802

Overview

Basic information about this protein and its source genome.

Accession
PA4171
Gene
PA4171
Status
annotated
Amino acids
187
Structure source
AlphaFold

Target profile

Computed evidence for target prioritization.

Human off-target
hit
Human identity (%)
28.177
Human E-value
9.58e-15
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 0.802
Structure
Pocket

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

5 GO

Gene Ontology (GO)

5
  • GO:0005829 The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
  • GO:0019172 Catalysis of the reaction: methylglyoxal + H2O = D-lactate.
  • GO:0008233 Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
  • GO:0106044 The removal of a sugar or dicarbonyl from a glycated guanine.
  • GO:0006508 The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.

Sequence Features

Domain/signature hits from InterPro and related databases.

13 records
Show feature table
Start End DB Term Name
9 182 CDD cd03134 GATase1_PfpI_like
8 180 Pfam PF01965 DJ-1/PfpI family
8 180 InterPro IPR002818 DJ-1/PfpI
10 184 NCBIfam TIGR01382 DJ-1/PfpI/YhbO family deglycase/protease
10 184 InterPro IPR006286 Deglycase PfpI-like
1 186 Gene3D G3DSA:3.40.50.880 -
1 186 InterPro IPR029062 Class I glutamine amidotransferase-like
7 183 SUPERFAMILY SSF52317 Class I glutamine amidotransferase-like
7 183 InterPro IPR029062 Class I glutamine amidotransferase-like
6 185 PANTHER PTHR42733 DJ-1 PROTEIN
6 185 InterPro IPR006286 Deglycase PfpI-like
9 184 ProSiteProfiles PS51276 PfpI endopeptidase domain profile.
9 184 InterPro IPR006286 Deglycase PfpI-like

3D Structure

Selected loaded structure. Experimental PDB entries may cover only a portion of the sequence; predicted models typically cover the full protein.

3D visualization script Full viewer

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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 PA4171
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 0.802

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.

104 records

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.

Show only:
Ligand Source crystal UniProt (homolog) MW · LogP · TPSA Lipinski PAINS SMILES
2HA O59413 90.1 Da LogP -1.46 TPSA 57.5 ✓ Ro5 ✓ Clean C(C(=O)CO)O
72R Q99497 165.1 Da LogP 0.96 TPSA 46.2 ✓ Ro5 ✓ Clean c1cc2c(cc1F)C(=O)C(=O)N2
72S Q99497 161.2 Da LogP 1.13 TPSA 46.2 ✓ Ro5 ✓ Clean Cc1cccc2c1NC(=O)C2=O
72T Q99497 215.1 Da LogP 1.84 TPSA 46.2 ✓ Ro5 ✓ Clean c1cc2c(c(c1)C(F)(F)F)NC(=O)C2=O
72U Q99497 205.2 Da LogP 0.61 TPSA 72.5 ✓ Ro5 ✓ Clean COC(=O)c1cccc2c1NC(=O)C2=O
72V Q99497 161.2 Da LogP 0.85 TPSA 37.4 ✓ Ro5 ✓ Clean CN1c2ccccc2C(=O)C1=O
73D Q99497 175.2 Da LogP 1.24 TPSA 37.4 ✓ Ro5 ✓ Clean CCN1c2ccccc2C(=O)C1=O
73G Q99497 261.3 Da LogP 1.56 TPSA 63.7 ✓ Ro5 ✓ Clean CCCCOC(=O)CN1c2ccccc2C(=O)C1=O
7MT O59413 556.4 Da LogP -2.25 TPSA 64.8 1 viol. ✓ Clean c1cc2[n+]3c(c1)C(=O)O[Tb]34567[n+]8c(cccc8C(=O)…
DTT Q99497 154.3 Da LogP -0.43 TPSA 40.5 ✓ Ro5 ✓ Clean C([C@@H]([C@H](CS)O)O)S
ISN Q99497 147.1 Da LogP 0.82 TPSA 46.2 ✓ Ro5 ✓ Clean c1ccc2c(c1)C(=O)C(=O)N2
MLA Q99497 104.1 Da LogP -0.45 TPSA 74.6 ✓ Ro5 ✓ Clean C(C(=O)O)C(=O)O
MLI O59413 102.0 Da LogP -3.12 TPSA 80.3 ✓ Ro5 ✓ Clean C(C(=O)[O-])C(=O)[O-]
P15 Q99497 296.4 Da LogP -0.29 TPSA 75.6 ✓ Ro5 ✓ Clean COCCOCCOCCOCCOCCOCCO
P4C Q99497 324.4 Da LogP -0.72 TPSA 92.7 ✓ Ro5 ✓ Clean C(COCCOCCOCCOCCOCCOCC=O)O
TLA Q99497 150.1 Da LogP -2.12 TPSA 115.1 ✓ Ro5 ✓ Clean [C@@H]([C@H](C(=O)O)O)(C(=O)O)O

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.