SMTL ID : 1jq9.4 (3 other biounits)

Crystal structure of a complex formed between phospholipase A2 from Daboia russelli pulchella and a designed pentapeptide Phe-Leu-Ser-Tyr-Lys at 1.8 resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

4 x ACY: ACETIC ACID(Non-functional Binders)

ACY.1: 1 residues within 4Å: Chain A: S.80 1 PLIP interactions: 1 interactions with chain A Water bridges: A:S.80 ACY.3: 3 residues within 4Å: Chain B: K.37, K.106, Y.107 3 PLIP interactions: 3 interactions with chain B Water bridges: B:Y.107 Salt bridges: B:K.37, B:K.106 ACY.4: 2 residues within 4Å: Chain B: P.111, F.113 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:P.111, B:F.113 ACY.5: 1 residues within 4Å: Chain B: R.42 3 PLIP interactions: 3 interactions with chain B Water bridges: B:K.37, B:A.39 Salt bridges: B:R.42

1 x PHE- LEU- SER- TYR- LYS: Peptide inhibitor(Non-covalent)

PHE-LEU-SER-TYR-LYS.2: 18 residues within 4Å: Chain B: L.2, L.3, F.5, G.6, K.7, I.9, L.16, A.17, I.18, Y.27, C.28, G.29, W.30, G.31, H.47, D.48, Y.51, K.60 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:L.2, B:L.3, B:K.7, B:A.17, B:W.30 Hydrogen bonds: B:L.2, B:L.3, B:G.29, B:W.30 Salt bridges: B:H.47, B:K.60

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chandra, V. et al., Crystal Structure of a Complex Formed between a Snake Venom Phospholipase A2 and a Potent Peptide Inhibitor Phe-Leu-Ser-Tyr-Lys at 1.8 A Resolution. J.BIOL.CHEM. (2002)

Release Date

2002-11-06

Peptides

Phospholipase A2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

Phospholipase A2

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