SMTL ID : 4gvu.1

Lyngbyastatin 7-Porcine Pancreatic Elastase Co-crystal Structure

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

monomer

Ligands

1 x 6NA- GLN- THR- DBU- GLJ- PHE- YNM- VAL: Lyngbyastatin 7(Non-covalent)

6NA-GLN-THR-DBU-GLJ-PHE-YNM-VAL.1: 18 residues within 4Å: Chain A: T.29, C.30, H.45, D.48, V.88, A.89, L.141, W.164, T.167, C.184, Q.185, G.186, D.187, S.188, S.207, F.208, V.209, R.211 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:V.88, A:V.88, A:A.89, A:L.141, A:W.164, A:T.167, A:Q.185, A:F.208, A:V.209 Hydrogen bonds: A:Q.185, A:G.186, A:D.187, A:S.188, A:S.188, A:S.207, A:V.209, A:V.209 Salt bridges: A:H.45

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 5 residues within 4Å: Chain A: E.59, N.61, Q.64, N.65, E.69 6 PLIP interactions: 4 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.59, A:N.61, A:Q.64, A:E.69, H2O.4, H2O.9

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

SO4.3: 4 residues within 4Å: Chain A: G.118, R.225, S.227, A.228 6 PLIP interactions: 6 interactions with chain A Water bridges: A:G.118, A:G.118, A:R.225, A:R.225, A:R.225 Salt bridges: A:R.225

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Salvador, L.A. et al., Potent elastase inhibitors from cyanobacteria: structural basis and mechanisms mediating cytoprotective and anti-inflammatory effects in bronchial epithelial cells. J.Med.Chem. (2013)

Release Date

2013-02-06

Peptides

Chymotrypsin-like elastase family member 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Chymotrypsin-like elastase family member 1

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