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Crystal structure of two domain M1 Zinc metallopeptidase E323A mutant bound to L-tryptophan amino acid

Analyse Crystal structure of two domain M1 Zinc metallopeptidase E323A mutant bound to… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6KOY
Type
protein
Length
864 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v2 / PDB Bank
Contract
0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
Owner
0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
Resolution
2.35
Source
Deinococcus radiodurans (strain ATCC 13939 / DSM 20539 / JCM 16871 / LMG 4051 /…
Molecule
Zinc metalloprotease
UniProt
Q9RVZ5
Ligands
TRP, ZN
Pockets
6 · best druggability 0.65

Structure

x-ray diffraction · resolution 2.35 · 1 distinct chain · 28% helix, 33% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, BZinc metalloproteaseprotein43228% helix, 33% strandQ9RVZ5

Ligands and binding sites

  • TRP · Tryptophan · ligand · 2 copies · chains A, B
  • ZN · Zinc ion · metal · 2 copies · chains A, B

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

Pockets

6 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
12150.650.8335TRP
22340.620.8131TRP
31530.460.7635empty
41090.430.7829empty
5520.420.8213empty

Interfaces

1 interface between chains.

  • A–B · 414 Ų buried · 3 hydrogen bonds · protein-protein

Compared structures

  • 6KOY · Crystal structure of two domain M1 zinc metallopeptidase E323A mutant bound to… · the same entry in another collection · chain A against A, TM-score 1.00

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