2BB5		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	B12	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structural basis for mammalian vitamin B12 transport by transcobalamin., Wuerges J, Garau G, Geremia S, Fedosov SN, Petersen TE, Randaccio L, Proc Natl Acad Sci U S A. 2006 Mar 21;103(12):4386-91. Epub 2006 Mar 14. PMID:16537422

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (138 Kb) [Save to disk] Biological Unit Coordinates (2bb5.pdb1.gz) 67 Kb Biological Unit Coordinates (2bb5.pdb2.gz) 66 Kb LPC: Ligand-Protein Contacts for 2BB5 CSU: Contacts of Structural Units for 2BB5 Likely Quarternary Molecular Structure file(s) for 2BB5 Structure Factors (157 Kb) Retrieve 2BB5 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2BB5 from S2C, [Save to disk] Re-refined 2bb5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2BB5 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: [2bb5] [2bb5_A] [2bb5_B] SWISS-PROT database: [P20062]

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