2ODQ Complement component C2a, the catalytic fragment of C3- and C5-convertase of human complement date
authors Narayana, S.V.L., Krishnan, V.
compound source
symmetry
R_factor
R_Free 0.274
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 2.30
ligand NAG enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceThe Crystal Structure of C2a, the Catalytic Fragment of Classical Pathway C3 and C5 Convertase of Human Complement., Krishnan V, Xu Y, Macon K, Volanakis JE, Narayana SV, J Mol Biol. 2006 Dec 19;. PMID:17234210
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (91 Kb) [Save to disk]
  • Biological Unit Coordinates (2odq.pdb1.gz) 83 Kb
  • LPC: Ligand-Protein Contacts for 2ODQ
  • CSU: Contacts of Structural Units for 2ODQ
  • Likely Quarternary Molecular Structure file(s) for 2ODQ
  • Structure Factors (196 Kb)
  • Retrieve 2ODQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2ODQ from S2C, [Save to disk]
  • Re-refined 2odq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2ODQ 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 2ODQ
  • 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 2ODQ, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2odq_A] [2odq]
  • SWISS-PROT database: [P06681]
  • Domain organization of [CO2_HUMAN] by SWISSPFAM
  • Domains found in 2ODQ: [Tryp_SPc] [VWA ] by SMART
  • Other resources with information on 2ODQ
  • Community annotation for 2ODQ 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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