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Crystal structure of a putative cell adhesion protein (BACUNI_00621) from Bacteroides uniformis ATCC 8492 at 1.67 A resolution

Analyse Crystal structure of a putative cell adhesion protein (BACUNI_00621) from… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
4K4K
Type
protein
Length
513 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v2 / PDB Bank
Contract
0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
Owner
0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
Resolution
1.67
Source
Bacteroides uniformis
Molecule
Putative cell adhesion protein
UniProt
A7UZ95
Ligands
CL
Pockets
3 · best druggability 0.72

Structure

x-ray diffraction · resolution 1.67 · 2 distinct chains · 6% helix, 47% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
APutative cell adhesion proteinprotein2565% helix, 47% strandA7UZ95
BPutative cell adhesion proteinprotein2577% helix, 47% strandA7UZ95

Ligands and binding sites

  • CL · Chloride ion · ion · 2 copies · chains A, B

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

3 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
16420.720.7974empty
21720.450.7524empty
3890.340.7417empty

Interfaces

1 interface between chains.

  • A–B · 640 Ų buried · 6 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 6 modified (engineered).

Compared structures

  • 4K4K · Crystal structure of a putative cell adhesion protein (BACUNI_00621) from bacteroides… · the same entry in another collection · chain A against A, TM-score 1.00
  • A7UZ95 · AlphaFold monomer V2.0 prediction for putative fimbrium subunit FIM1C (A7UZ95) · a predicted model of the same protein · chain A against A, TM-score 0.99

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