SMTL ID : 2oxz.1

Human MMP-12 in complex with two peptides PQG and IAG

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

1 x GLN- GLY: PRO-GLN-GLY peptide(Non-covalent)

GLN-GLY.1: 9 residues within 4Å: Chain A: I.76, A.78, H.79, A.80, H.114, H.118, H.124 Ligands: ILE-ALA-GLY.2, ZN.3 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:A.78, A:A.80 Salt bridges: A:H.124

1 x ILE- ALA- GLY: ILE-ALA-GLY peptide(Non-covalent)

ILE-ALA-GLY.2: 12 residues within 4Å: Chain A: G.75, L.77, A.78, T.111, H.114, E.115, V.131, F.133, P.134, T.135, Y.136 Ligands: GLN-GLY.1 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:L.77, A:T.111, A:H.114, A:Y.136 Hydrogen bonds: A:G.75, A:L.77, A:A.78, A:H.114, A:P.134, A:Y.136

2 x ZN: ZINC ION(Non-covalent)

ZN.3: 4 residues within 4Å: Chain A: H.114, H.118, H.124 Ligands: GLN-GLY.1 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.114, A:H.118, A:H.124, H2O.5 ZN.4: 4 residues within 4Å: Chain A: H.64, D.66, H.79, H.92 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.64, A:D.66, A:H.79, A:H.92

3 x CA: CALCIUM ION(Non-covalent)

CA.5: 5 residues within 4Å: Chain A: A.53, D.54, G.86, G.88, D.90 6 PLIP interactions: 4 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.54, A:G.86, A:G.88, A:D.90, H2O.2, H2O.4 CA.6: 4 residues within 4Å: Chain A: T.18, D.20, E.95, E.97 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.20, A:E.95, A:E.95, H2O.1, H2O.2 CA.7: 6 residues within 4Å: Chain A: D.71, G.72, G.74, I.76, D.94, E.97 6 PLIP interactions: 6 interactions with chain A Metal complexes: A:D.71, A:G.72, A:G.74, A:I.76, A:D.94, A:E.97

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bertini, I. et al., Snapshots of the reaction mechanism of matrix metalloproteinases. ANGEW.CHEM.INT.ED.ENGL. (2006)

Release Date

2007-03-06

Peptides

Macrophage metalloelastase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Macrophage metalloelastase

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