SMTL ID : 1inc.1

CRYSTAL STRUCTURES OF THE COMPLEX OF PORCINE PANCREATIC ELASTASE WITH TWO VALINE-DERIVED BENZOXAZINONE INHIBITORS

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.94 Å

Oligo State

monomer

Ligands

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 4 residues within 4Å: Chain A: G.118, R.225, S.227, A.228 3 PLIP interactions: 3 interactions with chain A Water bridges: A:G.118, A:A.228 Salt bridges: A:R.225

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 5 residues within 4Å: Chain A: E.59, N.61, Q.64, N.66, E.69 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.59, A:N.61, A:Q.64, A:E.69, H2O.1

1 x ICL: [1-(3-CHLORO-2-FORMYL-PHENYLCARBAMOYL)-2-METHYL-PROPYL]-CARBAMIC ACID TERT-BUTYL ESTER(Covalent)

ICL.3: 14 residues within 4Å: Chain A: H.28, T.29, C.30, H.45, L.134, L.141, C.184, Q.185, G.186, S.188, T.206, S.207, F.208, V.209 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:L.134, A:Q.185, A:Q.185, A:V.209 Hydrogen bonds: A:T.29, A:Q.185, A:G.186 Water bridges: A:H.45

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Radhakrishnan, R. et al., Crystal structures of the complex of porcine pancreatic elastase with two valine-derived benzoxazinone inhibitors. J.Mol.Biol. (1987)

Release Date

1994-01-31

Peptides

PORCINE PANCREATIC ELASTASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

PORCINE PANCREATIC ELASTASE

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