Protein target profile

PA4965

hypothetical protein

Genome: NC_002516.2

Gene: PA4965 3D evidence: AlphaFold DB model UniProt Q9HUK0

Export view

Length 174

Pocket druggability 0.709

EC / GO 0 / 0

Target summary

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

4 signals

Strengths

Risks / watch

No major risk signal surfaced in the loaded evidence.

Missing evidence

No metabolic context No SBML/network-derived reaction evidence is loaded for this protein. No ligand evidence No experimental PDB ligands, measured ChEMBL bioactivity, or proposed ZINC compound records are available.

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: PA4965
Assembly: Pseudomonas aeruginosa PAO1, complete genome
Gene: PA4965
Status: annotated
Amino acids: 174
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: Unknown

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 0.709

Structure –

Pocket –

Sequence

Primary amino-acid sequence viewer.

MTQRAPGQRLGRIMLVLAWIAGLALATRYFGVWEDRQRNPNQAPQSIHGDGYVELRLASSRQGHYLLNGQINGQGVTFLLDTGATQVAVPEALAARLALERGAPITLSTANGRATGWRTRLDQLQLGDIRLSGVAALIAPGMDGDEVLLGMSALKQLEFTQRDGTLVLRQNTSP

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
32	174	Phobius	NON_CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
1	26	SignalP_EUK	SignalP-TM	SignalP-TM
68	156	Pfam	PF13975	gag-polyprotein putative aspartyl protease
55	170	NCBIfam	TIGR02281	TIGR02281 family clan AA aspartic protease
55	170	InterPro	IPR011969	Clan AA aspartic peptidase, C-terminal
63	155	CDD	cd05483	retropepsin_like_bacteria
63	155	InterPro	IPR034122	Retropepsin-like domain, bacterial
12	31	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
10	32	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.
51	173	Gene3D	G3DSA:2.40.70.10	Acid Proteases
51	173	InterPro	IPR021109	Aspartic peptidase domain superfamily
58	160	SUPERFAMILY	SSF50630	Acid proteases
58	160	InterPro	IPR021109	Aspartic peptidase domain superfamily

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.

Loading 3D structure...

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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 PA4965	AlphaFold DB	—	—	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				0.709
5				0.436