SMTL ID : 1qll.1

Piratoxin-II (Prtx-II) - a K49 PLA2 from Bothrops pirajai

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.04 Å

Oligo State

homo-dimer

Ligands

2 x TDA: N-TRIDECANOIC ACID(Non-covalent)

TDA.1: 12 residues within 4Å: Chain A: L.2, F.3, G.6, K.7, I.9, P.17, Y.21, C.28, G.29, C.44, H.47, V.92 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:I.9, A:P.17, A:Y.21 Hydrogen bonds: A:G.29 Salt bridges: A:H.47 TDA.2: 12 residues within 4Å: Chain B: L.2, F.3, G.6, K.7, I.9, P.17, Y.21, C.28, G.29, C.44, H.47, V.92 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:I.9, B:P.17, B:Y.21 Hydrogen bonds: B:G.29 Water bridges: B:H.47, B:H.47 Salt bridges: B:H.47

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lee, W.H. et al., Structural Basis for Low Catalytic Activity in Lys49 Phospholipases A2-A Hypothesis: The Crystal Structure of Piratoxin II Complexed to Fatty Acid. Biochemistry (2001)

Release Date

2000-09-07

Peptides

PHOSPHOLIPASE A2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

PHOSPHOLIPASE A2