SMTL ID : 4ar8.2 (1 other biounit)

Crystal structure of the peptidase domain of collagenase T from Clostridium tetani complexed with the peptidic inhibitor isoamyl- phosphonyl-Gly-Pro-Ala at 2.05 angstrom resolution.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

monomer

Ligands

1 x IP8- GLY- PRO- ALA: ISOAMYL-PHOSPHONYL-GLY-PRO-ALA(Non-covalent)

IP8-GLY-PRO-ALA.1: 17 residues within 4Å: Chain A: N.98, G.99, G.100, I.101, Y.102, S.119, Y.121, L.126, H.129, E.130, H.133, F.145, E.163, E.167, W.209, Y.212 Ligands: ZN.2 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:I.101, A:Y.121, A:F.145 Hydrogen bonds: A:G.99, A:G.100, A:E.163 Water bridges: A:S.119, A:S.119

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 5 residues within 4Å: Chain A: H.129, H.133, E.163 Ligands: IP8-GLY-PRO-ALA.1, IP8-GLY-PRO-ALA.1 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.129, A:H.133, A:E.163

1 x CA: CALCIUM ION(Non-covalent)

CA.3: 5 residues within 4Å: Chain A: E.104, G.137, I.141, P.142, G.143 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.104, A:G.137, A:G.143, H2O.2, H2O.2

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

COLLAGENASE COLT: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

COLLAGENASE COLT

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