SMTL ID : 6kp1.1 (1 other biounit)

Crystal structure of two domain M1 zinc metallopeptidase E323A mutant bound to L-methionine amino acid

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.19 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: H.324, H.328, E.347, Y.398 Ligands: MET.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.324, A:H.328, A:E.347

1 x NA: SODIUM ION(Non-functional Binders)

NA.2: 4 residues within 4Å: Chain A: D.54, V.55, D.183, P.184 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:P.184

1 x MET: METHIONINE(Non-covalent)

MET.3: 10 residues within 4Å: Chain A: P.150, E.167, L.302, A.303, E.305, H.324, H.328, E.347, Y.398 Ligands: ZN.1 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Ligand interactions Hydrogen bonds: A:E.305 Salt bridges: A:H.324 Water bridges: M.3

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Agrawal, R. et al., Structural basis for the unusual substrate specificity of unique two-domain M1 metallopeptidase. Int.J.Biol.Macromol. (2020)

Release Date

2020-06-24

Peptides

Zinc metalloprotease, putative: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Zinc metalloprotease, putative

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