Protein profile

VK055_0949

SIS domain protein

Genome: KpATCC43816

Gene: AIK79572.1 Structure source: AlphaFold + ColabFold UniProt A0A0H3GMW5
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Amino acids 306
Annotations 6
Features 12
PDB binders 1
Druggability 0.671

Overview

Basic information about this protein and its source genome.

Accession
VK055_0949
Assembly
Klebsiella pneumoniae subsp. pneumoniae strain ATCC 43816 KPPR1, complete genome
Gene
AIK79572.1
Status
annotated
Amino acids
306
Structure source
AlphaFold + ColabFold
GO
GO:0046348 The chemical reactions and pathways resulting in the breakdown of any amino sugar, sugars containing an amino group in place of a hydroxyl group. GO:0097367 Binding to a carbohydrate derivative. GO:1901135 The chemical reactions and pathways involving carbohydrate derivative. GO:0016835 Catalysis of the breakage of a carbon-oxygen bond. GO:0016803 Catalysis of the hydrolysis of an ether bond, -O-. GO:0009254 The continual breakdown and regeneration of peptidoglycan required to maintain the bacterial cell wall. Peptidoglycans consist of long glycan strands of alternating residues of beta-(1,4) linked N-acetylglucosamine and N-acetylmuramic acid, cross-linked by short peptides.

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 (%)
29.021
Localization
Unknown
ColabFold pLDDT
92.97

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 0.671
Structure A0A0H3GMW5
Pocket Pocket 26
P2Rank 0.201
Structure A0A0H3GMW5
Pocket Pocket 1
ColabFold model
FPocket 0.495 · Pocket 22
P2Rank 0.293 · Pocket 1
Core conservation Conserved core gene
Roary core
CoreCruncher core
Gut microbiome 32 / 4744 genomes with a hit
Normalized 0.007

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

6 GO

Gene Ontology (GO)

6
  • GO:0046348 The chemical reactions and pathways resulting in the breakdown of any amino sugar, sugars containing an amino group in place of a hydroxyl group.
  • GO:0097367 Binding to a carbohydrate derivative.
  • GO:1901135 The chemical reactions and pathways involving carbohydrate derivative.
  • GO:0016835 Catalysis of the breakage of a carbon-oxygen bond.
  • GO:0016803 Catalysis of the hydrolysis of an ether bond, -O-.
  • GO:0009254 The continual breakdown and regeneration of peptidoglycan required to maintain the bacterial cell wall. Peptidoglycans consist of long glycan strands of alternating residues of beta-(1,4) linked N-acetylglucosamine and N-acetylmuramic acid, cross-linked by short peptides.

Sequence Features

Domain/signature hits from InterPro and related databases.

12 records
Show feature table
Start End DB Term Name
196 298 PANTHER PTHR10088 GLUCOKINASE REGULATORY PROTEIN
196 298 InterPro IPR040190 N-acetylmuramic acid 6-phosphate etherase/glucokinase regulatory protein
48 164 Pfam PF13580 SIS domain
48 164 InterPro IPR001347 SIS domain
218 295 Gene3D G3DSA:1.10.8.1080 -
3 217 Gene3D G3DSA:3.40.50.10490 -
16 269 CDD cd05007 SIS_Etherase
16 269 InterPro IPR005488 N-acetylmuramic acid 6-phosphate etherase MurQ
57 217 ProSiteProfiles PS51464 SIS domain profile.
57 217 InterPro IPR001347 SIS domain
12 247 SUPERFAMILY SSF53697 SIS domain
12 247 InterPro IPR046348 SIS domain 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_A0A0H3GMW5
AlphaFold — — full sequence — Viewing
ColabFold VK055_0949
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
26 0.671
2 0.145
19 0.014
1 0.004

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 5.24 0.201

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.

9 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
22H
4LZJ
P44862 375.3 Da LogP -2.83 TPSA 203.1 1 viol. ✓ Clean C[C@H](C(=O)O)O[C@H]([C@H](CO)NC(=O)C)[C@@H]([C…

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.