SMTL ID : 2arm.1

Crystal Structure of the Complex of Phospholipase A2 with a natural compound atropine at 1.2 A resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.23 Å

Oligo State

monomer

Ligands

1 x OIN: (1R,5S)-8-METHYL-8-AZABICYCLO[3.2.1]OCT-3-YL (2R)-3-HYDROXY-2-PHENYLPROPANOATE(Non-covalent)

OIN.1: 10 residues within 4Å: Chain A: Y.27, C.28, G.29, W.30, G.31, H.47, D.48, Y.51, P.59, K.60 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:W.30 Hydrogen bonds: A:G.29, A:D.48 Salt bridges: A:H.47

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

SO4.2: 3 residues within 4Å: Chain A: E.4, R.63, K.65 4 PLIP interactions: 4 interactions with chain A Water bridges: A:E.4, A:K.65 Salt bridges: A:R.63, A:K.65 SO4.3: 3 residues within 4Å: Chain A: Y.103, S.104, K.105 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.105 Water bridges: A:S.104, A:K.106, A:K.106 SO4.4: 4 residues within 4Å: Chain A: K.37, D.38, R.42 Ligands: SO4.5 2 PLIP interactions: 2 interactions with chain A Water bridges: A:A.39 Salt bridges: A:R.42 SO4.5: 2 residues within 4Å: Chain A: T.35 Ligands: SO4.4 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:P.36, A:R.42

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Singh, N. et al., Crystal structures of the complexes of a group IIA phospholipase A2 with two natural anti-inflammatory agents, anisic acid, and atropine reveal a similar mode of binding. Proteins (2006)

Release Date

2005-09-20

Peptides

Phospholipase A2 VRV-PL-VIIIa: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Phospholipase A2 VRV-PL-VIIIa

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