3SBZ Oxidoreductase date Jun 06, 2011
title Crystal Structure Of Apo-Mmachc (1-244), A Human B12 Process
authors M.Koutmos, C.Gherasim, J.L.Smith, R.Banerjee
compound source
Molecule: Methylmalonic Aciduria And Homocystinuria Type C
Chain: A
Fragment: B12 Binding Domain, Residues 1-244
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Mmachc
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28b(+)
symmetry Space Group: P 62 2 2
R_factor 0.189 R_Free 0.231
crystal
cell
length a length b length c angle alpha angle beta angle gamma
112.448 112.448 112.136 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.00 Å
ligand GOL, MLI enzyme
Primary referenceThe structural basis of multifunctionality in a B12 processing enzyme., Koutmos M, Gherasim C, Smith JL, Banerjee R, J Biol Chem. 2011 Jun 22. PMID:21697092
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (47 Kb) [Save to disk]
  • Biological Unit Coordinates (3sbz.pdb1.gz) 42 Kb
  • Biological Unit Coordinates (3sbz.pdb2.gz) 82 Kb
  • LPC: Ligand-Protein Contacts for 3SBZ
  • CSU: Contacts of Structural Units for 3SBZ
  • Structure Factors (460 Kb)
  • Retrieve 3SBZ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3SBZ from S2C, [Save to disk]
  • Re-refined 3sbz structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3SBZ 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 3SBZ
  • 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 3SBZ, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3sbz] [3sbz_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3SBZ
  • Community annotation for 3SBZ at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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