Protein profile

PA4126

major facilitator superfamily transporter

Genome: NC_002516.2

Gene: PA4126 Structure source: AlphaFold UniProt Q9HWQ5
Amino acids 434
Annotations 3
Features 51
PDB binders 5
Druggability 0.796

Overview

Basic information about this protein and its source genome.

Accession
PA4126
Gene
PA4126
Status
annotated
Amino acids
434
Structure source
AlphaFold

Target profile

Computed evidence for target prioritization.

Human off-target
hit
Human identity (%)
23.077
Human E-value
8.87e-06
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 0.796
Structure
Pocket

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

3 GO

Gene Ontology (GO)

3
  • 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:0022857 Enables the transfer of a substance, usually a specific substance or a group of related substances, from one side of a membrane to the other.
  • GO:0055085 The process in which a solute is transported across a lipid bilayer, from one side of a membrane to the other.

Sequence Features

Domain/signature hits from InterPro and related databases.

51 records
Show feature table
Start End DB Term Name
116 138 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
396 406 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
362 372 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
16 220 Gene3D G3DSA:1.20.1250.20 MFS general substrate transporter like domains
16 220 InterPro IPR036259 MFS transporter superfamily
316 334 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
373 395 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
30 392 Pfam PF07690 Major Facilitator Superfamily
30 392 InterPro IPR011701 Major facilitator superfamily
60 80 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
185 207 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
335 339 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
249 271 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
92 110 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
286 305 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
111 115 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
243 429 Gene3D G3DSA:1.20.1250.20 MFS general substrate transporter like domains
243 429 InterPro IPR036259 MFS transporter superfamily
272 285 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
185 207 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
81 91 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
21 399 PANTHER PTHR43791 PERMEASE-RELATED
340 361 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
16 222 FunFam G3DSA:1.20.1250.20:FF:000018 MFS transporter permease
22 40 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
373 395 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
92 111 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
425 434 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
21 40 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
18 426 SUPERFAMILY SSF103473 MFS general substrate transporter
18 426 InterPro IPR036259 MFS transporter superfamily
174 184 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
23 425 CDD cd17319 MFS_ExuT_GudP_like
1 21 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
150 172 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
339 361 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
139 149 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
41 59 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
60 79 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
286 304 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
318 335 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
407 424 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
116 138 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
243 431 FunFam G3DSA:1.20.1250.20:FF:000126 MFS transporter permease
250 271 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
208 249 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
405 424 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
305 315 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
150 173 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
26 431 ProSiteProfiles PS50850 Major facilitator superfamily (MFS) profile.
26 431 InterPro IPR020846 Major facilitator superfamily domain

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 PA4126
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 0.698
7 0.501
3 0.311

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.

83 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
02Q A0LNN5 164.2 Da LogP 2.01 TPSA 37.3 ✓ Ro5 ✓ Clean Cc1ccccc1CCC(=O)O
1HN A0LNN5 188.2 Da LogP 2.24 TPSA 57.5 ✓ Ro5 ✓ Clean c1ccc2c(c1)ccc(c2O)C(=O)O
FIV A0LNN5 172.2 Da LogP 2.54 TPSA 37.3 ✓ Ro5 ✓ Clean c1ccc2cc(ccc2c1)C(=O)O
HCI A0LNN5 150.2 Da LogP 1.70 TPSA 37.3 ✓ Ro5 ✓ Clean c1ccc(cc1)CCC(=O)O
J0M J7QAK3 196.2 Da LogP -3.49 TPSA 138.5 1 viol. ✓ Clean C([C@H]([C@@H]([C@@H]([C@H](C(=O)O)O)O)O)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.