Protein profile

VK055_1692

mechanosensitive ion channel family protein

Genome: KpATCC43816

Gene: AIK80312.1 Structure source: AlphaFold + ColabFold UniProt A0A0H3GQA3
Amino acids 731
Annotations 4
Features 59
PDB binders 6
Druggability 0.841

Overview

Basic information about this protein and its source genome.

Accession
VK055_1692
Gene
AIK80312.1
Status
annotated
Amino acids
731
Structure source
AlphaFold + ColabFold

Target profile

Computed evidence for target prioritization.

Human off-target
No hit
Human identity (%)
0.0
Gut microbiome off-target
hit
Essential (DEG)
N
DEG identity (%)
33.333
Localization
CytoplasmicMembrane
ColabFold pLDDT
83.57

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 0.841
Structure A0A0H3GQA3
Pocket Pocket 55
P2Rank 0.858
Structure A0A0H3GQA3
Pocket Pocket 1
ColabFold model
FPocket 0.975 · Pocket 59
P2Rank 0.825 · Pocket 1
Core conservation Conserved core gene
Roary core
CoreCruncher core
Gut microbiome 64 / 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.

4 GO

Gene Ontology (GO)

4
  • GO:0016020 A lipid bilayer along with all the proteins and protein complexes embedded in it and attached to it.
  • GO:0008381 Enables the transmembrane transfer of an monoatomic ion by a channel that opens in response to a mechanical stress.
  • 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.

59 records
Show feature table
Start End DB Term Name
534 556 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
557 731 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
506 528 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
426 448 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
289 312 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
396 415 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
14 18 Phobius SIGNAL_PEPTIDE_C_REGION C-terminal region of a signal peptide.
134 156 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
624 716 SUPERFAMILY SSF82689 Mechanosensitive channel protein MscS (YggB), C-terminal domain
624 716 InterPro IPR011066 Mechanosensitive ion channel MscS, C-terminal
486 505 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
446 569 Gene3D G3DSA:1.10.287.1260 -
135 157 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
633 653 Coils Coil Coil
506 528 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
416 443 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
177 199 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
1 18 SignalP_EUK SignalP-noTM SignalP-noTM
157 176 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
450 569 FunFam G3DSA:1.10.287.1260:FF:000003 MscS Mechanosensitive ion channel
219 241 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
623 710 Gene3D G3DSA:3.30.70.100 -
555 613 SUPERFAMILY SSF50182 Sm-like ribonucleoproteins
555 613 InterPro IPR010920 LSM domain superfamily
222 241 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
369 391 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
512 711 Pfam PF00924 Mechanosensitive ion channel
512 711 InterPro IPR006685 Mechanosensitive ion channel MscS
473 553 SUPERFAMILY SSF82861 Mechanosensitive channel protein MscS (YggB), transmembrane region
473 553 InterPro IPR011014 Mechanosensitive ion channel MscS, transmembrane-2
293 312 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
242 260 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
1 18 Phobius SIGNAL_PEPTIDE Signal peptide region
5 720 PANTHER PTHR30460 UNCHARACTERIZED
5 720 InterPro IPR045276 Mechanosensitive ion channel YbiO
261 283 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
463 485 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
571 618 Gene3D G3DSA:2.30.30.60 -
571 618 InterPro IPR023408 Mechanosensitive ion channel MscS, beta-domain superfamily
529 533 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
444 462 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
66 86 MobiDBLite mobidb-lite consensus disorder prediction
2 24 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
313 331 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
203 221 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
570 619 FunFam G3DSA:2.30.30.60:FF:000001 MscS Mechanosensitive ion channel
373 395 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
332 361 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
362 372 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
177 202 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
534 556 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
261 283 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.
332 354 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
463 485 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
3 13 Phobius SIGNAL_PEPTIDE_H_REGION Hydrophobic region of a signal peptide.
19 133 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
1 18 SignalP_GRAM_POSITIVE SignalP-TM SignalP-TM
284 288 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_A0A0H3GQA3
AlphaFold full sequence Viewing
ColabFold VK055_1692
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
55 0.841
3 0.673
56 0.614
54 0.324

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 24.22 0.896
2 8.82 0.472
3 5.17 0.239
4 4.4 0.185
5 3.11 0.105

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.

56 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
HEX P0C0S1 86.2 Da LogP 2.59 TPSA 0.0 ✓ Ro5 ✓ Clean CCCCCC
LMT P0C0S1 510.6 Da LogP -0.45 TPSA 178.5 3 viol. ✓ Clean CCCCCCCCCCCCO[C@H]1[C@@H]([C@H]([C@@H]([C@H](O1…
PCW P0C0S1 787.1 Da LogP 12.36 TPSA 108.4 2 viol. ✓ Clean CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@H](CO[P@@](=O)(O)…
PEE P0C0S1 744.0 Da LogP 11.61 TPSA 134.4 2 viol. ✓ Clean CCCCCCCC/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O)OCCN…
POV P0C0S1 760.1 Da LogP 11.17 TPSA 111.2 2 viol. ✓ Clean CCCCCCCCCCCCCCCC(=O)OC[C@@H](CO[P@](=O)([O-])OC…
R16 P0C0S1 226.4 Da LogP 6.49 TPSA 0.0 1 viol. ✓ Clean CCCCCCCCCCCCCCCC

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.