2ODP Hydrolase date Dec 25, 2006
title Complement Component C2a, The Catalytic Fragment Of C3- And Convertase Of Human Complement
authors S.V.L.Narayana, V.Krishnan
compound source
Molecule: Complement C2
Chain: A
Fragment: Complement C2a Fragment
Synonym: C3c5 Convertase
Ec: 3.4.21.43
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Trichoplusia Ni
Expression_system_common: Cabbage Looper
Expression_system_taxid: 7111
Expression_system_cell_line: High Five(Bti-Tn-5b1-4)
Expression_system_vector_type: Baculovirus
symmetry Space Group: P 1 21 1
R_factor 0.207 R_Free 0.250
crystal
cell
length a length b length c angle alpha angle beta angle gamma
51.398 83.819 75.243 90.00 92.10 90.00
method X-Ray Diffractionresolution 1.90 Å
ligand MG, NAG enzyme Hydrolase E.C.3.4.21.43 BRENDA
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 (2odp.pdb1.gz) 85 Kb
  • LPC: Ligand-Protein Contacts for 2ODP
  • CSU: Contacts of Structural Units for 2ODP
  • Likely Quarternary Molecular Structure file(s) for 2ODP
  • Structure Factors (356 Kb)
  • Retrieve 2ODP in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2ODP from S2C, [Save to disk]
  • Re-refined 2odp structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2ODP 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 2ODP
  • 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 2ODP, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2odp_A] [2odp]
  • SWISS-PROT database: [P06681]
  • Domain organization of [CO2_HUMAN] by SWISSPFAM
  • Domains found in 2ODP: [Tryp_SPc] [VWA ] by SMART
  • Other resources with information on 2ODP
  • Community annotation for 2ODP 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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