1GP7 Hydrolase date Oct 30, 2001
title Acidic Phospholipase A2 From Venom Of Ophiophagus Hannah
authors H.Zhang, Z.Lin
compound source
Molecule: Phospholipase A2
Chain: A, B, C
Synonym: Ohv A-Pla2, Phosphatidylcholine 2-Acylhydrolase
Ec: 3.1.1.4
Organism_scientific: Ophiophagus Hannah
Organism_common: King Cobra
Organism_taxid: 8665
Tissue: Venom
Other_details: Snake Venom
symmetry Space Group: C 1 2 1
R_factor 0.205 R_Free 0.233
crystal
cell
length a length b length c angle alpha angle beta angle gamma
117.920 62.940 57.160 90.00 100.93 90.00
method X-Ray Diffractionresolution 2.60 Å
ligand CA enzyme Hydrolase E.C.3.1.1.4 BRENDA
related structures by homologous chain: 1A3F, 1T37
Gene
Ontology
ChainFunctionProcessComponent
A, C, B


Primary referenceStructure of a cardiotoxic phospholipase A(2) from Ophiophagus hannah with the "pancreatic loop"., Zhang HL, Xu SJ, Wang QY, Song SY, Shu YY, Lin ZJ, J Struct Biol 2002 Jun;138(3):207-15. PMID:12217659
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (64 Kb) [Save to disk]
  • Biological Unit Coordinates (1gp7.pdb1.gz) 21 Kb
  • Biological Unit Coordinates (1gp7.pdb2.gz) 21 Kb
  • Biological Unit Coordinates (1gp7.pdb3.gz) 21 Kb
  • LPC: Ligand-Protein Contacts for 1GP7
  • CSU: Contacts of Structural Units for 1GP7
  • Likely Quarternary Molecular Structure file(s) for 1GP7
  • Structure Factors (86 Kb)
  • Retrieve 1GP7 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1GP7 from S2C, [Save to disk]
  • Re-refined 1gp7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1GP7 in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1GP7
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1GP7, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1gp7a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1gp7b_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1gp7c_, region C [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1gp7_B] [1gp7_C] [1gp7_A] [1gp7]
  • SWISS-PROT database: [P80966]
  • Domain organization of [PA21B_OPHHA] by SWISSPFAM
  • Domain found in 1GP7: [PA2c ] by SMART
  • Other resources with information on 1GP7
  • Community annotation for 1GP7 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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