Protein profile

VK055_4864

major Facilitator Superfamily protein

Genome: KpATCC43816

Gene: AIK83391.1 Structure source: AlphaFold + ColabFold UniProt A0A0H3GR33
Amino acids 429
Annotations 3
Features 52
PDB binders 1
Druggability 0.797

Overview

Basic information about this protein and its source genome.

Accession
VK055_4864
Gene
AIK83391.1
Status
annotated
Amino acids
429
Structure source
AlphaFold + ColabFold

Target profile

Computed evidence for target prioritization.

Human off-target
hit
Human identity (%)
24.093
Human E-value
3.68e-11
Gut microbiome off-target
hit
Essential (DEG)
Y
DEG identity (%)
84.848
DEG E-value
0.0
Localization
CytoplasmicMembrane
ColabFold pLDDT
89.71

Selected Druggability evidence

AlphaFold / UniProt model

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 0.797
Structure A0A0H3GR33
Pocket Pocket 11
P2Rank 0.95
Structure A0A0H3GR33
Pocket Pocket 1
ColabFold model
FPocket 0.976 · Pocket 22
P2Rank 0.867 · Pocket 1
Core conservation Conserved core gene
Roary core
CoreCruncher core
Gut microbiome 36 / 4744 genomes with a hit
Normalized 0.008

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: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.
  • GO:0005886 The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

Sequence Features

Domain/signature hits from InterPro and related databases.

52 records
Show feature table
Start End DB Term Name
39 53 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
414 429 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
76 81 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
273 295 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
164 174 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
14 413 CDD cd17319 MFS_ExuT_GudP_like
13 30 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
307 326 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
362 383 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
23 381 Pfam PF07690 Major Facilitator Superfamily
23 381 InterPro IPR011701 Major facilitator superfamily
130 140 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
31 38 Phobius SIGNAL_PEPTIDE_C_REGION C-terminal region of a signal peptide.
17 420 ProSiteProfiles PS50850 Major facilitator superfamily (MFS) profile.
17 420 InterPro IPR020846 Major facilitator superfamily domain
296 306 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
384 388 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
82 101 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
54 75 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
389 413 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
107 129 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
79 101 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
233 420 Gene3D G3DSA:1.20.1250.20 MFS general substrate transporter like domains
233 420 InterPro IPR036259 MFS transporter superfamily
273 295 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
7 212 FunFam G3DSA:1.20.1250.20:FF:000018 MFS transporter permease
329 351 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
241 263 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
52 74 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
308 325 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
395 417 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
141 163 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
8 419 PANTHER PTHR43791 PERMEASE-RELATED
332 350 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
142 164 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
174 196 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
9 415 SUPERFAMILY SSF103473 MFS general substrate transporter
9 415 InterPro IPR036259 MFS transporter superfamily
1 16 Phobius SIGNAL_PEPTIDE_N_REGION N-terminal region of a signal peptide.
240 261 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
327 331 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
6 213 Gene3D G3DSA:1.20.1250.20 MFS general substrate transporter like domains
6 213 InterPro IPR036259 MFS transporter superfamily
102 106 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
1 38 Phobius SIGNAL_PEPTIDE Signal peptide region
175 197 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
107 129 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
17 30 Phobius SIGNAL_PEPTIDE_H_REGION Hydrophobic region of a signal peptide.
198 239 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
358 380 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
351 361 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
262 272 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.

3D Structure

Selected loaded structure. Experimental PDB entries may cover only a portion of the sequence; predicted models typically cover the full protein.

3D visualization script Full viewer

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Structural evidence

0 + 2

Experimental PDB entries and predicted models. Click Switch to display a different structure in the viewer.

Entry Method Resolution Chain Coverage Links Status
AlphaFold AF_A0A0H3GR33
AlphaFold full sequence Viewing
ColabFold VK055_4864
ColabFold full sequence Loaded
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
11 0.797
26 0.351

Pockets (P2RANK)

Showing top-ranked P2Rank candidates by probability. Probability is color-coded per P2Rank calibration: high (≥ 0.5), medium (0.2 – 0.49), low (< 0.2).

P2RANK Sticks Spheres Surfaces Score Probability Labels Zoom Positions
1 28.9 0.928
2 3.37 0.12
3 3.37 0.12
4 2.13 0.049
5 1.24 0.012

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.

79 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
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.