1A2A date
authors
compound source
symmetry
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution
ligand CL enzyme
related structures by homologous chain: 1BJJ
Gene
Ontology
ChainFunctionProcessComponent
C, B, E, F, D, A, G, H
  • toxin activity


    • Primary referenceCrystal structure of agkistrodotoxin, a phospholipase A2-type presynaptic neurotoxin from agkistrodon halys pallas., Tang L, Zhou YC, Lin ZJ, J Mol Biol 1998 Sep 11;282(1):1-11. PMID:9733637
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (159 Kb) [Save to disk]
  • Biological Unit Coordinates (1a2a.pdb1.gz) 21 Kb
  • Biological Unit Coordinates (1a2a.pdb2.gz) 21 Kb
  • Biological Unit Coordinates (1a2a.pdb3.gz) 21 Kb
  • Biological Unit Coordinates (1a2a.pdb4.gz) 21 Kb
  • Biological Unit Coordinates (1a2a.pdb5.gz) 21 Kb
  • Biological Unit Coordinates (1a2a.pdb6.gz) 21 Kb
  • Biological Unit Coordinates (1a2a.pdb7.gz) 21 Kb
  • Biological Unit Coordinates (1a2a.pdb8.gz) 21 Kb
  • LPC: Ligand-Protein Contacts for 1A2A
  • CSU: Contacts of Structural Units for 1A2A
  • Likely Quarternary Molecular Structure file(s) for 1A2A
  • Structure Factors (173 Kb)
  • Retrieve 1A2A in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1A2A from S2C, [Save to disk]
  • Re-refined 1a2a structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1A2A 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.
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1a2a] [1a2a_A] [1a2a_B] [1a2a_C] [1a2a_D] [1a2a_E] [1a2a_F] [1a2a_G] [1a2a_H]
  • SWISS-PROT database: [P14421]
  • Domain found in 1A2A: [PA2c ] by SMART

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