Protein target profile

PA2833

hypothetical protein

Genome: NC_002516.2

Gene: PA2833 3D evidence: AlphaFold DB model UniProt Q9I010
Length 148
Pocket druggability 0.721
Ligand records 51
EC / GO 0 / 0
Target summary

Promising target candidate with multiple supporting evidence streams.

5 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
PA2833
Gene
PA2833
Status
annotated
Amino acids
148
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
Cytoplasmic

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 0.721
Structure
Pocket

Sequence

Primary amino-acid sequence viewer.

MFHTLLVAIDGGPQTRRIAELARQAAAPGARVHLLCAVDAGYALPGRPTLLDYPPAAHECEEARQVLDEARALLAGCELEVRAELRAGDPVQVILGEARRLGCELIVIGHRHLGRLERLLDPSVGDRVIREAPCPVLVEVREGDAQGS

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

No GO or EC annotations are currently loaded for this protein.

Sequence Features

Domain/signature hits from InterPro and related databases.

14 records
Show feature table
Start End DB Term Name
60 80 Coils Coil Coil
100 112 PRINTS PR01438 Universal stress protein signature
100 112 InterPro IPR006015 Universal stress protein A family
2 20 PRINTS PR01438 Universal stress protein signature
2 20 InterPro IPR006015 Universal stress protein A family
118 140 PRINTS PR01438 Universal stress protein signature
118 140 InterPro IPR006015 Universal stress protein A family
1 142 Gene3D G3DSA:3.40.50.620 HUPs
1 142 InterPro IPR014729 Rossmann-like alpha/beta/alpha sandwich fold
4 138 CDD cd00293 USP_Like
1 138 Pfam PF00582 Universal stress protein family
1 138 InterPro IPR006016 UspA
1 138 SUPERFAMILY SSF52402 Adenine nucleotide alpha hydrolases-like
60 138 PANTHER PTHR46268 STRESS RESPONSE PROTEIN NHAX

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

Loading 3D structure...

Legend High Medium Low

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 PA2833
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
0.721
Show in viewer

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.

51 records
Chemistry signal

Structural ligand evidence is available for this target.

Direct evidence 0 51 via homologs
Structural ligands 1 0 loaded crystals
Bioactive compounds 0 50 ZINC proposed compounds
Drug-like & clean 18 0 PAINS alerts
Best available ligand signal
ACP PDB via homolog 505.2 Da · LogP -1.52 · TPSA 269.9 Open detail RCSB PDB
Detail RCSB PDB ACP PDB via homolog
Detail ZINC ZINC105469665 ZINC proposed compound · Tanimoto 0.873
Detail ZINC ZINC13527614 ZINC proposed compound · Tanimoto 0.873
Detail ZINC ZINC219330894 ZINC proposed compound · Tanimoto 0.873

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
ACP RCSB PDB Q5SJV7 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)…

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.