Protein target profile

PA0398

hypothetical protein

Genome: NC_002516.2

Gene: PA0398 3D evidence: AlphaFold DB model UniProt Q9I6A2
Length 134
Pocket druggability 0.712
EC / GO 0 / 1
Target summary

Target candidate with partial support; inspect missing evidence before prioritizing.

4 signals
How to read this page

PDB: experimentally determined structures from the Protein Data Bank. These are the strongest structural evidence, but may cover only part of the protein.

AlphaFold DB model: a precomputed predicted structure downloaded from AlphaFold Database/UniProt, not an experiment performed here.

ColabFold model: a predicted structure generated for this workspace; interpret it with coverage and confidence.

pLDDT: confidence score for predicted structures. High values support local geometry; low values mean the region should not drive pocket interpretation.

FPocket / P2Rank: software tools that predict possible ligand-binding pockets on a 3D structure. They are useful screening signals, not experimental validation.

Druggability: a pocket-based estimate of whether a small molecule could bind productively. It does not mean a drug already exists.

PDB ligand: a compound observed in an experimental structure. Direct same-protein records are stronger than homolog-transferred records.

ChEMBL: a public database of measured compound bioactivity. Direct entries are stronger than entries transferred from similar proteins.

ZINC: a purchasable-compound database. Here it marks proposed candidates from chemical similarity, not measured binders.

LigQ / LigQ_2: an internal TPW pipeline step that gathers PDB, ChEMBL, and ZINC ligand evidence for each protein.

Off-target: sequence similarity to proteins we prefer not to hit, such as human proteins or beneficial gut microbiome proteins.

DEG: Database of Essential Genes. A match suggests the protein resembles genes known to be essential in other organisms.

Roary / CoreCruncher: pan-genome tools used to decide whether a gene is core across analyzed strains or accessory/strain-specific.

EC / GO: functional annotations: EC describes enzyme reactions; GO describes biological process, molecular function, or cellular component.

KEGG pathway: a curated metabolic route label used here to group reactions imported from the metabolic model.

Chokepoint: a metabolic reaction that is the only producer or consumer of a metabolite in the imported model.

Overview

Basic information about this protein and its source genome.

Accession
PA0398
Gene
PA0398
Status
annotated
Amino acids
134
3D evidence
AlphaFold DB model

Target profile

Computed evidence for target prioritization.

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

Selected pocket evidence

The selected pocket score is the FPocket value used for ranking after applying the curated structure priority. It estimates small-molecule pocket quality; it is not experimental binding evidence. The 3D viewer may show a different loaded structure, so visible pockets can differ.

FPocket 0.712
Structure
Pocket

Sequence

Primary amino-acid sequence viewer.

MTQQHDTHSKAIGYLLWIFGFTGSHRFYYGKPITGTIWFFTFGLFFIGWIIDLFLIPSMDREADRRFQGGNLDYNVAWILLTFLGVLGVHRMYMGKWITGIIYLFTGGLFFLGVLYDFWTLNGQVSERNGPQRI

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

1 GO

Gene Ontology (GO)

1
  • GO:0016020 A lipid bilayer along with all the proteins and protein complexes embedded in it and attached to it.

Sequence Features

Domain/signature hits from InterPro and related databases.

18 records
Show feature table
Start End DB Term Name
76 93 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
120 134 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
8 54 Pfam PF05154 TM2 domain
8 54 InterPro IPR007829 TM2 domain
74 119 Pfam PF05154 TM2 domain
74 119 InterPro IPR007829 TM2 domain
12 29 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
56 75 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
97 119 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
1 11 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
34 56 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
35 55 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
76 94 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
30 34 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
95 99 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
8 66 PANTHER PTHR21016 BETA-AMYLOID BINDING PROTEIN-RELATED
100 119 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
12 29 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.

3D Structure

Selected loaded structure. Experimental PDB entries may cover only a portion of the sequence; AlphaFold DB and ColabFold models typically cover the full protein but remain computational predictions.

3D visualization script Full viewer

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Structural evidence

0 + 1

Experimental PDB entries plus predicted AlphaFold DB or ColabFold models. Click Switch to display a different loaded structure in the viewer.

Entry Method Resolution Chain Coverage Links Status
AlphaFold DB PA0398
AlphaFold DB full sequence Viewing
Pocket details Inspect a specific pocket, or open the full viewer

Binding pockets · FPocket

Druggability: high ≥ 0.7 · medium 0.4–0.69 · low < 0.4

Site 1 FPocket #1
0.712
Show in viewer
Site 2 FPocket #2
0.231
Show in viewer