SMTL ID : 1xxw.1

Structure of zinc induced heterodimer of two calcium free isoforms of phospholipase A2 from Naja naja sagittifera at 2.7A resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

hetero-1-1-mer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: D.23, N.111 Chain B: D.23, N.111 4 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: B:D.23, A:D.23, H2O.1, H2O.2

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

ACY.2: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) ACY.3: 4 residues within 4Å: Chain A: H.47, D.48, K.63 Chain B: R.30 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:D.48 Salt bridges: A:H.47, A:K.63, B:R.30

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jabeen, T. et al., Structure of the zinc-induced heterodimer of two calcium-free isoforms of phospholipase A2 from Naja naja sagittifera at 2.7 angstroms resolution. Acta Crystallogr.,Sect.D (2005)

Release Date

2005-03-15

Peptides

Phospholipase A2 isoform 1: A
Phospholipase A2 isoform 2: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Phospholipase A2 isoform 1

Phospholipase A2 isoform 2

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