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Crystal structure of staphylococcus aureus metallopeptidase (SAPEP/DAPE) in the MN2+ bound form

Analyse Crystal structure of staphylococcus aureus metallopeptidase (SAPEP/DAPE) in the… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3KI9
Type
protein
Length
467 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Putative dipeptidase SACOL1801
EC
3.4.13.-
UniProt
Q5HF23
Ligands
MN, PO4
Pockets
3 · best druggability 0.66

Structure

x-ray diffraction · 1 distinct chain · 33% helix, 27% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
APutative dipeptidase SACOL1801 (EC 3.4.13.-)protein46733% helix, 27% strandQ5HF23

Ligands and binding sites

  • MN · Manganese (II) ion · metal · 2 copies · chains A
  • PO4 · Phosphate ion · ion · chains A

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
13040.660.8247PO4
2880.470.8121empty
3510.420.8316empty

Compared structures

  • 3KI9 · Crystal structure of Staphylococcus aureus metallopeptidase (Sapep/DapE) in the Mn2+… · the same entry in another collection · chain A against A, TM-score 1.00
  • Q5HF23 · AlphaFold monomer V2.0 prediction for putative dipeptidase SACOL1801 (Q5HF23) · a predicted model of the same protein · chain A against A, TM-score 0.86

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