Protein profile

VK055_0607

major Facilitator Superfamily protein

Genome: KpATCC43816

Gene: AIK79229.1 Structure source: AlphaFold + ColabFold UniProt A0A0H3GNW7
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Amino acids 494
Annotations 3
Features 61
PDB binders 0
Druggability 0.931

Overview

Basic information about this protein and its source genome.

Accession
VK055_0607
Assembly
Klebsiella pneumoniae subsp. pneumoniae strain ATCC 43816 KPPR1, complete genome
Gene
AIK79229.1
Status
annotated
Amino acids
494
Structure source
AlphaFold + ColabFold
GO
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.

Target profile

Computed evidence for target prioritization.

Human off-target
No hit
Human identity (%)
0.0
Gut microbiome off-target
hit
Essential (DEG)
Y
DEG identity (%)
74.642
DEG E-value
0.0
Localization
CytoplasmicMembrane
ColabFold pLDDT
89.88

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 0.931
Structure A0A0H3GNW7
Pocket Pocket 24
P2Rank 0.952
Structure A0A0H3GNW7
Pocket Pocket 1
ColabFold model
FPocket 0.788 · Pocket 19
P2Rank 0.972 · Pocket 1
Core conservation Conserved core gene
Roary core
CoreCruncher core
Gut microbiome 63 / 4744 genomes with a hit
Normalized 0.013

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.

61 records
Show feature table
Start End DB Term Name
458 480 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
349 371 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
322 342 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
177 187 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
1 22 Phobius SIGNAL_PEPTIDE Signal peptide region
68 87 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
256 278 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
210 214 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
154 176 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
348 368 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
384 406 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
3 14 Phobius SIGNAL_PEPTIDE_H_REGION Hydrophobic region of a signal peptide.
3 473 PANTHER PTHR42718 MAJOR FACILITATOR SUPERFAMILY MULTIDRUG TRANSPORTER MFSC
482 494 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
7 29 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
149 153 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
39 61 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
88 92 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
115 125 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
2 464 ProSiteProfiles PS50850 Major facilitator superfamily (MFS) profile.
2 464 InterPro IPR020846 Major facilitator superfamily domain
68 87 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
154 176 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
389 410 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
343 347 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
38 56 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
57 67 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
255 273 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
274 292 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
316 321 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
215 235 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
23 37 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
293 315 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
369 388 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
127 151 PRINTS PR01036 Tetracycline resistance protein TetB signature
389 408 PRINTS PR01036 Tetracycline resistance protein TetB signature
65 87 PRINTS PR01036 Tetracycline resistance protein TetB signature
291 315 PRINTS PR01036 Tetracycline resistance protein TetB signature
1 235 Gene3D G3DSA:1.20.1720.10 Multidrug resistance protein D
459 481 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
236 254 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
215 235 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
3 408 SUPERFAMILY SSF103473 MFS general substrate transporter
3 408 InterPro IPR036259 MFS transporter superfamily
15 22 Phobius SIGNAL_PEPTIDE_C_REGION C-terminal region of a signal peptide.
126 148 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
188 209 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
127 149 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
322 339 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
6 398 Pfam PF07690 Major Facilitator Superfamily
6 398 InterPro IPR011701 Major facilitator superfamily
6 454 CDD cd17321 MFS_MMR_MDR_like
92 114 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
1 17 SignalP_EUK SignalP-TM SignalP-TM
293 315 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
1 2 Phobius SIGNAL_PEPTIDE_N_REGION N-terminal region of a signal peptide.
188 205 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
411 458 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
93 114 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
250 429 Gene3D G3DSA:1.20.1250.20 MFS general substrate transporter like domains
250 429 InterPro IPR036259 MFS transporter superfamily

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_A0A0H3GNW7
AlphaFold — — full sequence — Viewing
ColabFold VK055_0607
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
24 0.931
25 0.808
5 0.717
26 0.26

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 30.12 0.934
2 7.49 0.394
3 6.04 0.298
4 5.81 0.283
5 4.81 0.214

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.

60 records

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

Show only:
Ligand UniProt (homolog) pchembl MW · LogP · TPSA Lipinski PAINS SMILES
4YH A0R5K5 — 454.6 Da LogP 5.09 TPSA 64.0 1 viol. ✓ Clean CC(C)C(CCCN(C)CCc1ccc(c(c1)OC)OC)(C#N)c2ccc(c(c…
CHEMBL1502567 A0R5K5 — 196.2 Da LogP 1.85 TPSA 34.4 ✓ Ro5 ✓ Clean O=c1c2ccccc2nc2ccccn12
CHEMBL224214 A0R5K5 — 204.6 Da LogP 2.16 TPSA 72.0 ✓ Ro5 Alert N#CC(C#N)=NNc1cccc(Cl)c1
CHEMBL4164617 A0R5K5 — 265.1 Da LogP 3.15 TPSA 34.4 ✓ Ro5 ✓ Clean O=c1c2cccc(Cl)c2nc2c(Cl)cccn12
CHEMBL4168026 A0R5K5 — 232.2 Da LogP 2.13 TPSA 34.4 ✓ Ro5 ✓ Clean O=c1c2ccccc2nc2c(F)cc(F)cn12
CHEMBL4169953 A0R5K5 — 244.7 Da LogP 2.81 TPSA 34.4 ✓ Ro5 ✓ Clean Cc1cccn2c(=O)c3cccc(Cl)c3nc12
CHEMBL4171005 A0R5K5 — 230.7 Da LogP 2.50 TPSA 34.4 ✓ Ro5 ✓ Clean O=c1c2ccc(Cl)cc2nc2ccccn12
CHEMBL4171337 A0R5K5 — 210.2 Da LogP 2.16 TPSA 34.4 ✓ Ro5 ✓ Clean Cc1cccn2c(=O)c3ccccc3nc12
CHEMBL4172500 A0R5K5 — 248.6 Da LogP 2.64 TPSA 34.4 ✓ Ro5 ✓ Clean O=c1c2cccc(Cl)c2nc2ccc(F)cn12
CHEMBL4172832 A0R5K5 — 228.2 Da LogP 2.30 TPSA 34.4 ✓ Ro5 ✓ Clean Cc1ccn2c(=O)c3cccc(F)c3nc2c1

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.