SMTL ID : 2fo9.1

Structure of porcine pancreatic elastase in 95% acetone

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 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.2

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

SO4.2: 4 residues within 4Å: Chain A: G.118, R.225, S.227, A.228 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.118 Salt bridges: A:R.225 SO4.3: 6 residues within 4Å: Chain A: T.29, H.45, Q.185, G.186, S.188 Ligands: ACN.4 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:G.186, A:S.188, A:S.188, A:S.188 Water bridges: A:T.29 Salt bridges: A:H.45

4 x ACN: ACETONE(Non-covalent)

ACN.4: 8 residues within 4Å: Chain A: C.184, Q.185, S.188, T.206, S.207, F.208, V.209 Ligands: SO4.3 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:Q.185, A:T.206, A:V.209 Water bridges: A:V.209 ACN.5: 2 residues within 4Å: Chain A: Y.163, K.219 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.219 ACN.6: 3 residues within 4Å: Chain A: L.195, V.196, N.197 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.197, A:N.197 ACN.7: 1 residues within 4Å: Chain A: N.215 1 PLIP interactions: 1 interactions with chain A Water bridges: A:N.215

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mattos, C. et al., Multiple solvent crystal structures: Probing binding sites, plasticity and hydration. J.Mol.Biol. (2006)

Release Date

2006-04-18

Peptides

elastase-1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

elastase-1

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