Protein profile

PA2983

translocation protein TolQ

Genome: NC_002516.2

Gene: PA2983 Structure source: AlphaFold UniProt Q9HZM1

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Amino acids 211

Annotations 2

Features 13

PDB binders 2

Druggability 0.764

Overview

Basic information about this protein and its source genome.

Accession: PA2983
Assembly: Pseudomonas aeruginosa PAO1, complete genome
Gene: PA2983
Status: annotated
Amino acids: 211
Structure source: AlphaFold

GO:0005886 The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. GO:0017038 The targeting and directed movement of proteins into a cell or organelle. Not all import involves an initial targeting event.

Target profile

Computed evidence for target prioritization.

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

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 0.764

Structure –

Pocket –

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

2 GO

Gene Ontology (GO)

GO:0005886 The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
GO:0017038 The targeting and directed movement of proteins into a cell or organelle. Not all import involves an initial targeting event.

Sequence Features

Domain/signature hits from InterPro and related databases.

13 records

Show feature table

Start	End	DB	Term	Name
113	134	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
112	134	TMHMM	TMhelix	Region of a membrane-bound protein predicted to be embedded in the membrane.
154	176	TMHMM	TMhelix	Region of a membrane-bound protein predicted to be embedded in the membrane.
6	27	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
1	199	PANTHER	PTHR30625	PROTEIN TOLQ
154	176	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
28	112	Phobius	CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
66	188	Pfam	PF01618	MotA/TolQ/ExbB proton channel family
66	188	InterPro	IPR002898	MotA/TolQ/ExbB proton channel
177	211	Phobius	CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
1	5	Phobius	NON_CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
135	153	Phobius	NON_CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
10	27	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; predicted models typically cover the full protein.

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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 PA2983	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
2				0.764
1				0.616
4				0.521

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.

52 records

Highest-confidence structural evidence: ligands co-crystallized with this exact protein. If the source PDB is loaded in TPW, use Open crystal to inspect it in the structure viewer.

No PDB structure with a co-crystallized ligand found for this exact protein.

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.

Ligand	Source crystal	UniProt (homolog)	MW · LogP · TPSA	Lipinski	PAINS	SMILES
PEV	6TYI	P0ABU7	720.0 Da LogP 11.28 TPSA 134.4	2 viol.	✓ Clean	`CCCCCCCCCCCCCCCCCC(=O)O[C@@H](COC(=O)CCCCCCCCCC…`
PGT	6YE4	A0A1C3HJ46	751.0 Da LogP 10.67 TPSA 148.8	2 viol.	✓ Clean	`CCCCCCCCCCCCCCCCCC(=O)O[C@@H](COC(=O)CCCCCCCCCC…`

Experimental bioactivity from ChEMBL measured directly on this protein. Score = pchembl (−log Ki/IC₅₀; higher = more potent).

No ChEMBL bioactivity data found for this exact protein.

Bioactivity inferred from similar proteins in ChEMBL. Score = pchembl (−log Ki/IC₅₀; higher = more potent).

No ChEMBL hits found through similar proteins.

Proposed virtual-screening candidates from ZINC. Score = Tanimoto similarity to a known binder (0–1; higher = more similar).

Ligand	Tanimoto	MW · LogP · TPSA	Lipinski	PAINS	SMILES
ZINC102191119	1.000	498.6 Da LogP 3.65 TPSA 148.8	✓ Ro5	✓ Clean	`CCCCCCCC(=O)OC[C@H](CO[P@@](=O)(O)OC[C@@H](O)CO…`
ZINC58649551	1.000	498.6 Da LogP 3.65 TPSA 148.8	✓ Ro5	✓ Clean	`CCCCCCCC(=O)OC[C@H](CO[P@@](=O)(O)OC[C@H](O)CO)…`
ZINC102191158	0.795	456.5 Da LogP 3.08 TPSA 142.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCC(=O)OC[C@H](O)CO[P@@](=O)(O)OC[C@…`
ZINC14880758	0.795	484.6 Da LogP 3.86 TPSA 142.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCCCC(=O)OC[C@@H](O)CO[P@](=O)(O)OC[…`
ZINC14880760	0.795	484.6 Da LogP 3.86 TPSA 142.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCCCC(=O)OC[C@H](O)CO[P@](=O)(O)OC[C…`
ZINC53683910	0.795	484.6 Da LogP 3.86 TPSA 142.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCCCC(=O)OC[C@H](O)CO[P@@](=O)(O)OC[…`
ZINC62592202	0.795	456.5 Da LogP 3.08 TPSA 142.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCC(=O)OC[C@H](O)CO[P@@](=O)(O)OC[C@…`
ZINC62592203	0.795	456.5 Da LogP 3.08 TPSA 142.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCC(=O)OC[C@@H](O)CO[P@@](=O)(O)OC[C…`
ZINC62592204	0.795	484.6 Da LogP 3.86 TPSA 142.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCCCC(=O)OC[C@@H](O)CO[P@@](=O)(O)OC…`
ZINC96094841	0.795	456.5 Da LogP 3.08 TPSA 142.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCC(=O)OC[C@@H](O)CO[P@@](=O)(O)OC[C…`
ZINC102190506	0.729	467.5 Da LogP 4.25 TPSA 134.4	✓ Ro5	✓ Clean	`CCCCCCCC(=O)OC[C@H](CO[P@@](=O)(O)OCCN)OC(=O)CC…`
ZINC102190512	0.729	467.5 Da LogP 4.25 TPSA 134.4	✓ Ro5	✓ Clean	`CCCCCCCC(=O)OC[C@@H](CO[P@@](=O)(O)OCCN)OC(=O)C…`
ZINC36178999	0.711	424.5 Da LogP 4.27 TPSA 119.4	✓ Ro5	✓ Clean	`CCCCCCCC(=O)OC[C@@H](COP(=O)(O)O)OC(=O)CCCCCCC`
ZINC36179002	0.711	424.5 Da LogP 4.27 TPSA 119.4	✓ Ro5	✓ Clean	`CCCCCCCC(=O)OC[C@H](COP(=O)(O)O)OC(=O)CCCCCCC`
ZINC27416437	0.708	411.4 Da LogP 2.69 TPSA 134.4	✓ Ro5	✓ Clean	`CCCCCC(=O)OC[C@H](CO[P@](=O)(O)OCCN)OC(=O)CCCCC`
ZINC33902364	0.708	411.4 Da LogP 2.69 TPSA 134.4	✓ Ro5	✓ Clean	`CCCCCC(=O)OC[C@@H](CO[P@@](=O)(O)OCCN)OC(=O)CCC…`
ZINC13543394	0.694	455.4 Da LogP 2.15 TPSA 171.7	✓ Ro5	✓ Clean	`CCCCCC(=O)OC[C@H](CO[P@@](=O)(O)OC[C@H](N)C(=O)…`
ZINC5820131	0.689	368.4 Da LogP 2.71 TPSA 119.4	✓ Ro5	✓ Clean	`CCCCCC(=O)OC[C@@H](COP(=O)(O)O)OC(=O)CCCCC`
ZINC5820134	0.689	368.4 Da LogP 2.71 TPSA 119.4	✓ Ro5	✓ Clean	`CCCCCC(=O)OC[C@H](COP(=O)(O)O)OC(=O)CCCCC`
ZINC13544781	0.686	482.6 Da LogP 4.22 TPSA 108.4	✓ Ro5	✓ Clean	`CCCCCCC(=O)OC[C@@H](CO[P@](=O)(O)OCC[N+](C)(C)C…`
ZINC13544783	0.686	482.6 Da LogP 4.22 TPSA 108.4	✓ Ro5	✓ Clean	`CCCCCCC(=O)OC[C@H](CO[P@](=O)(O)OCC[N+](C)(C)C)…`
ZINC13543439	0.667	454.5 Da LogP 3.44 TPSA 108.4	✓ Ro5	✓ Clean	`CCCCCC(=O)OC[C@@H](CO[P@](=O)(O)OCC[N+](C)(C)C)…`
ZINC13543441	0.667	454.5 Da LogP 3.44 TPSA 108.4	✓ Ro5	✓ Clean	`CCCCCC(=O)OC[C@H](CO[P@](=O)(O)OCC[N+](C)(C)C)O…`
ZINC36079847	0.636	344.5 Da LogP 4.15 TPSA 72.8	✓ Ro5	✓ Clean	`CCCCCCCC(=O)OC[C@@H](CO)OC(=O)CCCCCCC`
ZINC8214428	0.636	344.5 Da LogP 4.15 TPSA 72.8	✓ Ro5	✓ Clean	`CCCCCCCC(=O)OC[C@H](CO)OC(=O)CCCCCCC`
ZINC100297583	0.628	232.3 Da LogP 1.63 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCCC(=O)OC[C@@H](O)CO`
ZINC100503477	0.628	260.4 Da LogP 2.41 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCCCCC(=O)OC[C@H](O)CO`
ZINC100503478	0.628	260.4 Da LogP 2.41 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCCCCC(=O)OC[C@@H](O)CO`
ZINC2516268	0.628	218.3 Da LogP 1.24 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCC(=O)OC[C@H](O)CO`
ZINC2516269	0.628	246.3 Da LogP 2.02 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCCCC(=O)OC[C@H](O)CO`
ZINC2568190	0.628	232.3 Da LogP 1.63 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCCC(=O)OC[C@H](O)CO`
ZINC32840883	0.628	302.5 Da LogP 3.58 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCC(=O)OC[C@@H](O)CO`
ZINC32840884	0.628	302.5 Da LogP 3.58 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCC(=O)OC[C@H](O)CO`
ZINC32840889	0.628	316.5 Da LogP 3.97 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCCC(=O)OC[C@@H](O)CO`
ZINC32840890	0.628	316.5 Da LogP 3.97 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCCC(=O)OC[C@H](O)CO`
ZINC32840891	0.628	330.5 Da LogP 4.36 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCCCC(=O)OC[C@@H](O)CO`
ZINC32840892	0.628	330.5 Da LogP 4.36 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCCCC(=O)OC[C@H](O)CO`
ZINC38153421	0.628	246.3 Da LogP 2.02 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCCCC(=O)OC[C@@H](O)CO`
ZINC72400435	0.628	344.5 Da LogP 4.75 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCCCCC(=O)OC[C@@H](O)CO`
ZINC77313111	0.628	344.5 Da LogP 4.75 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCCCCC(=O)OC[C@H](O)CO`
ZINC8437476	0.628	274.4 Da LogP 2.80 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCC(=O)OC[C@H](O)CO`
ZINC8437478	0.628	274.4 Da LogP 2.80 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCC(=O)OC[C@@H](O)CO`
ZINC8674155	0.628	218.3 Da LogP 1.24 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCC(=O)OC[C@@H](O)CO`
ZINC95669489	0.628	288.4 Da LogP 3.19 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCCC(=O)OC[C@H](O)CO`
ZINC95669491	0.628	288.4 Da LogP 3.19 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCCC(=O)OC[C@@H](O)CO`
ZINC263614238	0.627	470.5 Da LogP 3.32 TPSA 142.8	✓ Ro5	✓ Clean	`CC[C@H](C)CCCCCCCCCCC(=O)OC[C@H](O)CO[P@@](=O)(…`
ZINC38564715	0.627	470.5 Da LogP 3.32 TPSA 142.8	✓ Ro5	✓ Clean	`CC[C@H](C)CCCCCCCCCCC(=O)OC[C@H](O)CO[P@@](=O)(…`
ZINC32840693	0.620	425.5 Da LogP 3.68 TPSA 128.3	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCC(=O)OC[C@H](O)CO[P@](=O)(O)OCCN`
ZINC32840705	0.620	453.6 Da LogP 4.46 TPSA 128.3	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCCCC(=O)OC[C@H](O)CO[P@](=O)(O)OCCN`
ZINC95635984	0.620	397.4 Da LogP 2.90 TPSA 128.3	✓ Ro5	✓ Clean	`CCCCCCCCCCCC(=O)OC[C@@H](O)CO[P@@](=O)(O)OCCN`

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.