3IVA		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, NO3, SAH	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Insights into the reactivation of cobalamin-dependent methionine synthase., Koutmos M, Datta S, Pattridge KA, Smith JL, Matthews RG, Proc Natl Acad Sci U S A. 2009 Nov 3;106(44):18527-32. Epub 2009 Oct 21. PMID:19846791

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (101 Kb) [Save to disk] Biological Unit Coordinates (3iva.pdb1.gz) 96 Kb LPC: Ligand-Protein Contacts for 3IVA CSU: Contacts of Structural Units for 3IVA Structure Factors (176 Kb) Retrieve 3IVA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3IVA from S2C, [Save to disk] Re-refined 3iva structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3IVA 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: [3iva] [3iva_A] SWISS-PROT database: [P13009] Domain found in 3IVA: [B12-binding_2 ] by SMART

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