2QBU		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 Diffraction	resolution
ligand	SAH	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	Elucidation of substrate specificity in the cobalamin (vitamin B12) biosynthetic methyltransferases. Structure and function of the C20 methyltransferase (CbiL) from Methanothermobacter thermautotrophicus., Frank S, Deery E, Brindley AA, Leech HK, Lawrence A, Heathcote P, Schubert HL, Brocklehurst K, Rigby SE, Warren MJ, Pickersgill RW, J Biol Chem. 2007 Aug 17;282(33):23957-69. Epub 2007 Jun 13. PMID:17567575

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (84 Kb) [Save to disk] Biological Unit Coordinates (2qbu.pdb1.gz) 79 Kb LPC: Ligand-Protein Contacts for 2QBU CSU: Contacts of Structural Units for 2QBU Likely Quarternary Molecular Structure file(s) for 2QBU Structure Factors (1831 Kb) Retrieve 2QBU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2QBU from S2C, [Save to disk] Re-refined 2qbu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2QBU 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: [2qbu] [2qbu_A] [2qbu_B] SWISS-PROT database: [O27402]

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