SMTL ID : 1nes.1

STRUCTURE OF THE PRODUCT COMPLEX OF ACETYL-ALA-PRO-ALA WITH PORCINE PANCREATIC ELASTASE AT 1.65 ANGSTROMS RESOLUTION

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

monomer

Ligands

2 x ACE- ALA- PRO- ALA: ACETYL-ALA-PRO-ALA(Non-covalent)

ACE-ALA-PRO-ALA.1: 10 residues within 4Å: Chain A: H.45, V.88, C.184, Q.185, S.188, S.207, F.208, V.209, R.211 Ligands: ACE-ALA-PRO-ALA.2 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:V.88, A:F.208 Hydrogen bonds: A:Q.185, A:S.188, A:S.207, A:V.209, A:V.209, A:R.211 Salt bridges: A:R.211 ACE-ALA-PRO-ALA.2: 9 residues within 4Å: Chain A: Y.20, T.29, C.30, H.45, L.141, Q.185, G.186, S.188 Ligands: ACE-ALA-PRO-ALA.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:L.141 Hydrogen bonds: A:T.29, A:T.29, A:G.186, A:S.188, A:S.188 Salt bridges: A:H.45

1 x CA: CALCIUM ION(Non-covalent)

CA.3: 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 SO4: SULFATE ION(Non-functional Binders)

SO4.4: 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

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Meyer Jr., E.F. et al., Structure of the product complex of acetyl-Ala-Pro-Ala with porcine pancreatic elastase at 1.65 A resolution. J.Mol.Biol. (1986)

Release Date

1996-01-29

Peptides

ELASTASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

ELASTASE

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