Brand  (β version)

PDB ID: 1A3D

Hetero Atom Contents

  The number of atoms exceeds 100,000.
  So, it can not be displayed here.

Select unit:

Select hetatm:   

close
information
centroid:
interaction residue:

Select chain:   Sequence  

Data format:   

Color scheme of protein:

Ligands
Code Name Style Show Link
NA Sodium ion PoSSuM
Non-standard Residues
Code Name Show
Glycosylation
Code Name Emphasize
Modification
Code Name Show

Structure summary

Code : 1A3D   PDBj   RCSB PDB   PDBe
Header : CARBOXYLIC ESTER HYDROLASE
Title : PHOSPHOLIPASE A2 (PLA2) FROM NAJA NAJA VENOM
Release Data : 1998-04-29
Compound :
mol_id molecule chains
1 PHOSPHOLIPASE A2 A
ec: 3.1.1.4
Source :
mol_id organism_scientific organism_common
1 Naja naja  (taxid:35670) Indian cobra
cellular_location: VENOM SACK
Authors : Segelke, B.W., Nguyen, D., Chee, R., Xuong, H.N., Dennis, E.A.
Keywords : PHOSPHOLIPASE, TRIMER, CALCIUM BINDING, ACTIVATOR SITE, CARBOXYLIC ESTER HYDROLASE
Exp. method : X-RAY DIFFRACTION ( 1.8 Å )
Citation :

Structures of two novel crystal forms of Naja naja naja phospholipase A2 lacking Ca2+ reveal trimeric packing.

Segelke, B.W.,Nguyen, D.,Chee, R.  et al.
(1998)  J.Mol.Biol.  279 : 223 - 232

PubMed: 9636712
DOI: 10.1006/jmbi.1998.1759

Reaction

Chain : A
UniProt : P15445 (PA2A2_NAJNA)
Reaction: EC: Evidence:
Physiological Direction:
a 1,2-diacyl-sn-glycero-3-phosphocholine + H2O = a 1-acyl-sn- glycero-3-phosphocholine + a fatty acid + H(+) 3.1.1.4 PROSITE-ProRule:PRU10035, PROSITE-ProRule:PRU10036
-
Cofactor: Evidence: Note:
Ca(2+) ECO:0000305 | PubMed:8419939
Binds 1 Ca(2+) ion per subunit.