SMTL ID : 2h1u.1

Porcine pancreatic elastase complexed with MetPheLeuGlu at pH 5.0

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

monomer

Ligands

1 x MET- PHE- LEU: MFLE(Non-covalent)

MET-PHE-LEU.1: 10 residues within 4Å: Chain A: T.29, H.45, C.184, Q.185, G.186, D.187, S.188, T.206, S.207, F.208 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:Q.185 Hydrogen bonds: A:T.29, A:T.29, A:H.45, A:G.186, A:D.187, A:S.188, A:S.188

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.5

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

SO4.3: 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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