SMTL ID : 2foe.1

Structure of porcine pancreatic elastase in 80% hexane

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 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 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.118 Water bridges: A:G.118 Salt bridges: A:R.225 SO4.3: 7 residues within 4Å: Chain A: T.29, C.30, H.45, Q.185, G.186, S.188 Ligands: 217.4 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:G.186, A:D.187, A:S.188, A:S.188 Water bridges: A:T.29 Salt bridges: A:H.45

2 x 217: (2S)-HEX-5-ENE-1,2-DIOL(Non-covalent)

217.4: 8 residues within 4Å: Chain A: C.184, Q.185, S.188, T.206, S.207, F.208, V.209 Ligands: SO4.3 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:T.206, A:V.209, A:V.209 Hydrogen bonds: A:Q.185, A:V.209 217.5: 7 residues within 4Å: Chain A: Q.19, W.26, A.27, H.28, R.54, L.62, N.63 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.28 Water bridges: A:H.28

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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