SMTL ID : 2xs4.1

Structure of karilysin catalytic MMP domain in complex with magnesium

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

1 x ALA- PHE- THR: PEPTIDE ALA-PHE-THR(Non-covalent)

ALA-PHE-THR.1: 12 residues within 4Å: Chain A: I.80, L.81, A.82, V.118, H.121, E.122, H.125, H.131, P.141, Y.142, Y.143 Ligands: ZN.4 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:L.81, A:V.118, A:H.121, A:Y.142, A:Y.143 Hydrogen bonds: A:H.131, A:P.141 Water bridges: A:Y.142, A:Y.142 pi-Cation interactions: A:H.121

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 2 residues within 4Å: Chain A: S.41, S.44 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:S.41, A:S.44, H2O.3, H2O.3

2 x ZN: ZINC ION(Non-covalent)

ZN.3: 5 residues within 4Å: Chain A: H.68, D.70, Y.72, H.83, H.99 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.68, A:D.70, A:H.83, A:H.99 ZN.4: 4 residues within 4Å: Chain A: H.121, H.125, H.131 Ligands: ALA-PHE-THR.1 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.121, A:H.125, A:H.131

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.5: 4 residues within 4Å: Chain A: S.107, N.109, G.110, S.111 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cerda-Costa, N. et al., The Structure of the Catalytic Domain of Tannerella Forsythia Karilysin Reveals It is a Bacterial Xenologue of Animal Matrix Metalloproteinases. Mol.Microbiol. (2011)

Release Date

2010-11-03

Peptides

KARILYSIN PROTEASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

KARILYSIN PROTEASE