Protein profile

KP13_00950

Outer membrane protein C OmpK36

Genome: KpKP13

Gene: AHE43522.1 ompC Structure source: AlphaFold + ColabFold UniProt J9QY50
Amino acids 374
Annotations 5
Features 38
PDB binders 20
Druggability 0.686

Overview

Basic information about this protein and its source genome.

Accession
KP13_00950
Gene
AHE43522.1 ompC
Status
annotated
Amino acids
374
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)
Y
DEG identity (%)
78.182
DEG E-value
0.0
Localization
OuterMembrane
ColabFold pLDDT
93.28

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 0.686
Structure J9QY50
Pocket Pocket 1
P2Rank 0.624
Structure J9QY50
Pocket Pocket 1
ColabFold model
FPocket 0.311 · Pocket 28
P2Rank 0.663 · Pocket 1
Core conservation Accessory gene
Roary accessory
CoreCruncher accessory
Gut microbiome 112 / 4744 genomes with a hit
Normalized 0.024

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

5 GO

Gene Ontology (GO)

5
  • GO:0009279 A lipid bilayer that forms the outermost membrane of the cell envelope; enriched in polysaccharide and protein; the outer leaflet of the membrane contains specific lipopolysaccharide structures.
  • GO:0016020 A lipid bilayer along with all the proteins and protein complexes embedded in it and attached to it.
  • GO:0034220 A process in which a monoatomic ion is transported across a membrane. Monatomic ions (also called simple ions) are ions consisting of exactly one atom.
  • GO:0015288 Enables the transfer of substances, sized less than 1000 Da, from one side of a membrane to the other. The transmembrane portions of porins consist exclusively of beta-strands which form a beta-barrel. They are found in the outer membranes of Gram-negative bacteria, mitochondria, plastids and possibly acid-fast Gram-positive bacteria.
  • GO:0046930 A protein complex providing a discrete opening in a membrane that allows the passage of gases and/or liquids.

Sequence Features

Domain/signature hits from InterPro and related databases.

38 records
Show feature table
Start End DB Term Name
5 16 Phobius SIGNAL_PEPTIDE_H_REGION Hydrophobic region of a signal peptide.
1 21 SignalP_GRAM_NEGATIVE SignalP-noTM SignalP-noTM
22 374 FunFam G3DSA:2.40.160.10:FF:000002 Outer membrane porin F
22 374 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
17 21 Phobius SIGNAL_PEPTIDE_C_REGION C-terminal region of a signal peptide.
22 374 SUPERFAMILY SSF56935 Porins
326 342 ProSitePatterns PS00576 General diffusion Gram-negative porins signature.
326 342 InterPro IPR013793 Porin, Gram-negative type, conserved site
1 21 Phobius SIGNAL_PEPTIDE Signal peptide region
326 343 PRINTS PR00182 E.coli/Neisseria porin superfamily signature
326 343 InterPro IPR001702 Porin, Gram-negative type
95 105 PRINTS PR00182 E.coli/Neisseria porin superfamily signature
95 105 InterPro IPR001702 Porin, Gram-negative type
153 164 PRINTS PR00182 E.coli/Neisseria porin superfamily signature
153 164 InterPro IPR001702 Porin, Gram-negative type
240 252 PRINTS PR00182 E.coli/Neisseria porin superfamily signature
240 252 InterPro IPR001702 Porin, Gram-negative type
52 63 PRINTS PR00182 E.coli/Neisseria porin superfamily signature
52 63 InterPro IPR001702 Porin, Gram-negative type
1 374 PANTHER PTHR34501 PROTEIN YDDL-RELATED
95 117 PRINTS PR00183 E.coli/Salmonella-type porin signature
95 117 InterPro IPR001897 Porin, gammaproteobacterial
282 301 PRINTS PR00183 E.coli/Salmonella-type porin signature
282 301 InterPro IPR001897 Porin, gammaproteobacterial
22 38 PRINTS PR00183 E.coli/Salmonella-type porin signature
22 38 InterPro IPR001897 Porin, gammaproteobacterial
246 263 PRINTS PR00183 E.coli/Salmonella-type porin signature
246 263 InterPro IPR001897 Porin, gammaproteobacterial
51 69 PRINTS PR00183 E.coli/Salmonella-type porin signature
51 69 InterPro IPR001897 Porin, gammaproteobacterial
151 173 PRINTS PR00183 E.coli/Salmonella-type porin signature
151 173 InterPro IPR001897 Porin, gammaproteobacterial
22 374 Gene3D G3DSA:2.40.160.10 Porin
22 374 InterPro IPR023614 Porin domain superfamily
1 21 SignalP_GRAM_POSITIVE SignalP-TM SignalP-TM
27 374 Pfam PF00267 Gram-negative porin
27 374 InterPro IPR001702 Porin, Gram-negative type
1 4 Phobius SIGNAL_PEPTIDE_N_REGION N-terminal region of a signal peptide.

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_J9QY50
AlphaFold full sequence Viewing
ColabFold KP13_00950
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
1 0.686

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 6.19 0.309
2 5.59 0.268
3 5.47 0.261
4 4.03 0.161
5 1.78 0.033

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.

70 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
451 P02931 417.5 Da LogP 2.91 TPSA 84.5 ✓ Ro5 ✓ Clean CC(=O)Nc1ccc2c(c1)OCCOCCOc3ccccc3OCCOCCO2
AIC P37432 349.4 Da LogP 0.32 TPSA 112.7 ✓ Ro5 ✓ Clean CC1([C@@H](N2[C@H](S1)[C@@H](C2=O)NC(=O)[C@@H](…
ASZ Q9K597 153.2 Da LogP -0.56 TPSA 57.6 ✓ Ro5 ✓ Clean CN(C)CCS(=O)(=O)O
BOG P02931 292.4 Da LogP 0.16 TPSA 99.4 ✓ Ro5 ✓ Clean CCCCCCCCO[C@H]1[C@@H]([C@H]([C@@H]([C@H](O1)CO)…
C8E D6QLY0 306.4 Da LogP 2.41 TPSA 57.2 ✓ Ro5 ✓ Clean CCCCCCCCOCCOCCOCCOCCO
CPF P37432 331.3 Da LogP 1.58 TPSA 74.6 ✓ Ro5 ✓ Clean c1c2c(cc(c1F)N3CCNCC3)N(C=C(C2=O)C(=O)O)C4CC4
D10 Q8CVW1 142.3 Da LogP 4.15 TPSA 0.0 ✓ Ro5 ✓ Clean CCCCCCCCCC
D12 Q48473 170.3 Da LogP 4.93 TPSA 0.0 ✓ Ro5 ✓ Clean CCCCCCCCCCCC
DM1 P37432 527.5 Da LogP 1.03 TPSA 185.8 2 viol. Alert C[C@H]1[C@H]([C@H](C[C@@H](O1)O[C@H]2C[C@@](Cc3…
FLC P37432 189.1 Da LogP -5.25 TPSA 140.6 ✓ Ro5 ✓ Clean C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O
HEX Q8CVW1 86.2 Da LogP 2.59 TPSA 0.0 ✓ Ro5 ✓ Clean CCCCCC
HP6 Q9K597 100.2 Da LogP 2.98 TPSA 0.0 ✓ Ro5 ✓ Clean CCCCCCC
LDA D6QLY1 229.4 Da LogP 4.48 TPSA 23.1 ✓ Ro5 ✓ Clean CCCCCCCCCCCC[N+](C)(C)[O-]
LMT F2VN85 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…
OCT Q9K597 114.2 Da LogP 3.37 TPSA 0.0 ✓ Ro5 ✓ Clean CCCCCCCC
OES Q9K597 206.4 Da LogP 2.09 TPSA 37.3 ✓ Ro5 ✓ Clean CCCCCCCC[S@@](=O)CCO
OLC P02931 356.5 Da LogP 4.92 TPSA 66.8 ✓ Ro5 ✓ Clean CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](CO)O
P6L D6QLY1 747.0 Da LogP 10.22 TPSA 148.8 2 viol. ✓ Clean CCCCCCCCCC=CCCCCCCC(=O)OC[C@@H](CO[P@](=O)(O)OC…
QLB P02931 262.4 Da LogP 2.39 TPSA 47.9 ✓ Ro5 ✓ Clean CCCCCCCCOCCOCCOCCO
TAM P37432 163.2 Da LogP -1.17 TPSA 86.7 ✓ Ro5 ✓ Clean C(CO)C(CCO)(CCO)N

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.