SMTL ID : 6th7.2 (1 other biounit)

Structure of porcine pancreatic elastase in complex with tutuilamide

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

1 x ABA- AA4- PHA- YNM- VAL- ABA- ILE- 5XU- O4Q: Tutuilamide(Non-covalent)

ABA-AA4-PHA-YNM-VAL-ABA-ILE-5XU-O4Q.1: 28 residues within 4Å: Chain A: H.28, T.29, C.30, H.45, C.46, D.48, W.83, T.85, V.88, A.89, D.93, L.134, L.141, W.164, T.167, C.184, Q.185, G.186, D.187, S.188, T.206, S.207, F.208, V.209, S.210, R.211, L.212, K.219 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:H.45, A:V.88, A:L.141, A:W.164, A:F.208, A:V.209, A:R.211 Hydrogen bonds: A:H.45, A:G.186, A:S.188, A:S.188, A:S.207, A:V.209, A:V.209, A:R.211 Water bridges: A:Q.185

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 7 residues within 4Å: Chain A: E.59, N.61, Q.64, N.65, D.66, E.69, Y.71 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:E.59, A:N.61, A:Q.64, A:E.69

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Keller, L. et al., Tutuilamides A-C: Vinyl-Chloride-Containing Cyclodepsipeptides from Marine Cyanobacteria with Potent Elastase Inhibitory Properties. Acs Chem.Biol. (2020)

Release Date

2020-03-04

Peptides

Chymotrypsin-like elastase family member 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Chymotrypsin-like elastase family member 1

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