Protein profile

PA1893

hypothetical protein

Genome: NC_002516.2

Gene: PA1893 Structure source: AlphaFold UniProt Q9I2K4
Amino acids 809
Annotations 7
Features 24
PDB binders 27
Druggability 0.799

Overview

Basic information about this protein and its source genome.

Accession
PA1893
Gene
PA1893
Status
annotated
Amino acids
809
Structure source
AlphaFold

Target profile

Computed evidence for target prioritization.

Human off-target
No hit
Gut microbiome off-target
hit
Essential (DEG)
N
Localization
Periplasmic

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 0.799
Structure
Pocket

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

1 EC 6 GO

Enzyme Commission (EC)

1

Gene Ontology (GO)

6
  • GO:0042597 The region between the inner (cytoplasmic) and outer membrane (Gram-negative Bacteria) or cytoplasmic membrane and cell wall (Fungi and Gram-positive Bacteria).
  • GO:0016811 Catalysis of the hydrolysis of any non-peptide carbon-nitrogen bond in a linear amide.
  • GO:0046872 Binding to a metal ion.
  • GO:0017000 The chemical reactions and pathways resulting in the formation of an antibiotic, a substance produced by or derived from certain fungi, bacteria, and other organisms, that can destroy or inhibit the growth of other microorganisms.
  • GO:0009372 The cell-cell signaling process in which single-celled organisms carry out coordinated responses by monitoring their own population density, and often also that of other microbes, by producing small, diffusible, signal molecules, detecting the concentration of these molecules, and triggering a signal transduction pathway when a certain threshold is reached. Quorum sensing can occur amongst microbial communities in the environment or within host organisms.
  • GO:0016787 Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc.

Sequence Features

Domain/signature hits from InterPro and related databases.

24 records
Show feature table
Start End DB Term Name
1 12 Phobius SIGNAL_PEPTIDE_N_REGION N-terminal region of a signal peptide.
13 24 Phobius SIGNAL_PEPTIDE_H_REGION Hydrophobic region of a signal peptide.
7 29 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
34 181 Gene3D G3DSA:1.10.439.10 Penicillin Amidohydrolase, domain 1
34 181 InterPro IPR023343 Penicillin amidase type, domain 1
254 781 Gene3D G3DSA:3.60.20.10 Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
254 781 InterPro IPR029055 Nucleophile aminohydrolases, N-terminal
1 23 ProSiteProfiles PS51257 Prokaryotic membrane lipoprotein lipid attachment site profile.
16 794 PIRSF PIRSF001227 Pen_acylase
16 794 InterPro IPR014395 Penicillin/GL-7-ACA/AHL acylase
1 29 Phobius SIGNAL_PEPTIDE Signal peptide region
25 29 Phobius SIGNAL_PEPTIDE_C_REGION C-terminal region of a signal peptide.
9 787 PANTHER PTHR34218 PEPTIDASE S45 PENICILLIN AMIDASE
9 787 InterPro IPR002692 Penicillin/GL-7-ACA/AHL/aculeacin-A acylase
254 554 CDD cd03747 Ntn_PGA_like
50 783 Pfam PF01804 Penicillin amidase
50 783 InterPro IPR002692 Penicillin/GL-7-ACA/AHL/aculeacin-A acylase
556 687 Gene3D G3DSA:1.10.1400.10 -
556 687 InterPro IPR043147 Penicillin amidase type, A-knob
44 790 SUPERFAMILY SSF56235 N-terminal nucleophile aminohydrolases (Ntn hydrolases)
44 790 InterPro IPR029055 Nucleophile aminohydrolases, N-terminal
326 403 Gene3D G3DSA:2.30.120.10 -
326 403 InterPro IPR043146 Penicillin amidase type, N-terminal domain, B-knob
30 809 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.

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 PA1893
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 0.72

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.

94 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
28N Q9I194 269.1 Da LogP 1.48 TPSA 57.3 ✓ Ro5 ✓ Clean c1cc2c(cc1Br)N3C(=NOC3=O)CO2
28S Q9I194 264.1 Da LogP 2.99 TPSA 37.8 ✓ Ro5 ✓ Clean C=CCNc1c2cc(ccc2ncn1)Br
3LA Q9I194 214.3 Da LogP 3.17 TPSA 54.4 ✓ Ro5 ✓ Clean CCCCCCCCCC(=O)CC(=O)O
3QD Q9I194 73.9 Da LogP -0.52 TPSA 40.5 ✓ Ro5 ✓ Clean B(CC)(O)O
3QJ Q9I194 147.0 Da LogP 0.48 TPSA 60.7 ✓ Ro5 ✓ Clean [B-](CCCCCC)(O)(O)O
3QK Q9I194 175.1 Da LogP 1.26 TPSA 60.7 ✓ Ro5 ✓ Clean [B-](CCCCCCCC)(O)(O)O
4HP P06875 152.1 Da LogP 1.02 TPSA 57.5 ✓ Ro5 ✓ Clean c1cc(ccc1CC(=O)O)O
83M Q9I194 658.8 Da LogP 2.83 TPSA 212.3 2 viol. ✓ Clean CCCCCCCCCCCCCC(=O)N[C@@H](CCC(=O)N[C@H](Cc1ccc(…
A08 Q9I194 263.1 Da LogP 4.04 TPSA 36.7 ✓ Ro5 ✓ Clean c1cc(nc(c1)Cl)C(C#N)c2ccc(cc2)Cl
AAN P06875 181.1 Da LogP 1.22 TPSA 80.4 ✓ Ro5 ✓ Clean c1cc(ccc1CC(=O)O)[N+](=O)[O-]
B0S Q9I194 228.2 Da LogP 3.77 TPSA 40.5 ✓ Ro5 ✓ Clean B(CCCCCCCCCCCCC)(O)O
BUB Q9I194 101.9 Da LogP 0.26 TPSA 40.5 ✓ Ro5 ✓ Clean B(CCCC)(O)O
CEN Q9L5D6 386.4 Da LogP -0.46 TPSA 150.3 ✓ Ro5 ✓ Clean CC(=O)OCC1=C(N2[C@@H]([C@@H](C2=O)NC(=O)CCCC(=O…
DAO Q9I194 200.3 Da LogP 3.99 TPSA 37.3 ✓ Ro5 ✓ Clean CCCCCCCCCCCC(=O)O
DHY P06875 168.1 Da LogP 0.72 TPSA 77.8 ✓ Ro5 Alert c1cc(c(cc1CC(=O)O)O)O
GRO P06875 150.2 Da LogP 1.87 TPSA 37.3 ✓ Ro5 ✓ Clean C[C@H](c1ccccc1)C(=O)O
GUA Q9L5D6 132.1 Da LogP 0.33 TPSA 74.6 ✓ Ro5 ✓ Clean C(CC(=O)O)CC(=O)O
IPH P06875 94.1 Da LogP 1.39 TPSA 20.2 ✓ Ro5 ✓ Clean c1ccc(cc1)O
MNP P06875 181.1 Da LogP 1.22 TPSA 80.4 ✓ Ro5 ✓ Clean c1cc(cc(c1)[N+](=O)[O-])CC(=O)O
MYR Q9I194 228.4 Da LogP 4.77 TPSA 37.3 ✓ Ro5 ✓ Clean CCCCCCCCCCCCCC(=O)O
OCA Q9I194 144.2 Da LogP 2.43 TPSA 37.3 ✓ Ro5 ✓ Clean CCCCCCCC(=O)O
OMD P06875 168.1 Da LogP 0.72 TPSA 77.8 ✓ Ro5 ✓ Clean c1cc(c(cc1O)CC(=O)O)O
PAC P06875 136.1 Da LogP 1.31 TPSA 37.3 ✓ Ro5 ✓ Clean c1ccc(cc1)CC(=O)O
PMS P06875 172.2 Da LogP 1.07 TPSA 54.4 ✓ Ro5 ✓ Clean c1ccc(cc1)CS(=O)(=O)O
PNN P06875 334.4 Da LogP 0.86 TPSA 86.7 ✓ Ro5 ✓ Clean CC1([C@@H](N2[C@H](S1)[C@@H](C2=O)NC(=O)Cc3cccc…
SOX P06875 352.4 Da LogP 0.60 TPSA 106.9 ✓ Ro5 ✓ Clean CC1([C@@H](N2[C@H]([S@H]1O)[C@@H](C2=O)NC(=O)Cc…
SPA P06875 142.2 Da LogP 1.38 TPSA 37.3 ✓ Ro5 ✓ Clean c1cc(sc1)CC(=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.