SMTL ID : 2bd9.1

Porcine pancreatic elastase complexed with beta-casomorphin-7 and Arg-Phe at pH 5.0 (50 min soak) and immersed in pH 9 buffer for 28 seconds (2nd pH jump)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

1 x CA: CALCIUM ION(Non-covalent)

CA.1: 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.5

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

SO4.2: 4 residues within 4Å: Chain A: G.118, R.225, S.227, A.228 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.118 Water bridges: A:G.118 Salt bridges: A:R.225

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, B. et al., Structural analyses on intermediates in serine protease catalysis. J.Biol.Chem. (2006)

Release Date

2006-05-30

Peptides

Elastase-1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Elastase-1

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