SMTL ID : 4arf.1

CRYSTAL STRUCTURE OF THE PEPTIDASE DOMAIN OF COLLAGENASE H FROM CLOSTRIDIUM HISTOLYTICUM IN COMPLEX WITH THE PEPTIDIC INHIBITOR ISOAMYLPHOSPHONYL-GLY-PRO-ALA AT 1.77 ANGSTROM RESOLUTION.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.77 Å

Oligo State

homo-dimer

Ligands

2 x IP8- GLY- PRO- ALA: ISOAMYLPHOSPHONYL-GLY-PRO-ALA(Non-covalent)

IP8-GLY-PRO-ALA.1: 16 residues within 4Å: Chain A: N.97, G.98, G.99, M.100, S.118, Y.120, L.125, H.128, E.129, H.132, E.160, E.164, Y.204, F.208, Y.211 Ligands: ZN.2 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:Y.120, A:Y.204 Hydrogen bonds: A:G.98, A:G.99, A:E.160, A:Y.211 Water bridges: A:S.118, A:S.118, A:T.119 IP8-GLY-PRO-ALA.4: 16 residues within 4Å: Chain B: N.97, G.98, G.99, M.100, S.118, Y.120, L.125, H.128, E.129, H.132, E.160, E.164, Y.204, F.208, Y.211 Ligands: ZN.5 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:Y.120, B:Y.204 Hydrogen bonds: B:G.98, B:G.99, B:E.160, B:Y.211 Water bridges: B:S.118, B:S.118, B:T.119

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 5 residues within 4Å: Chain A: H.128, H.132, E.160, Y.211 Ligands: IP8-GLY-PRO-ALA.1 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.128, A:H.132, A:E.160, A:E.160 ZN.5: 5 residues within 4Å: Chain B: H.128, H.132, E.160, Y.211 Ligands: IP8-GLY-PRO-ALA.4 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:H.128, B:H.132, B:E.160, B:E.160

2 x CA: CALCIUM ION(Non-covalent)

CA.3: 5 residues within 4Å: Chain A: E.103, G.136, V.140, P.141, G.142 6 PLIP interactions: 4 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.103, A:G.136, A:V.140, A:G.142, H2O.2, H2O.3 CA.6: 5 residues within 4Å: Chain B: E.103, G.136, V.140, P.141, G.142 6 PLIP interactions: 4 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:E.103, B:G.136, B:V.140, B:G.142, H2O.12, H2O.14

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Eckhard, U. et al., Structural Basis for Activity Regulation and Substrate Preference of Clostridial Collagenases G, H, and T. J.Biol.Chem. (2013)

Release Date

2013-06-05

Peptides

COLH PROTEIN: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

COLH PROTEIN

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