1B3O		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	CPR, SAE, UNX	enzyme
note	1B3O is a representative structure
related structures	by homologous chain: 1NFB
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structure of human type II inosine monophosphate dehydrogenase: implications for ligand binding and drug design., Colby TD, Vanderveen K, Strickler MD, Markham GD, Goldstein BM, Proc Natl Acad Sci U S A 1999 Mar 30;96(7):3531-6. PMID:10097070

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (119 Kb) [Save to disk] Biological Unit Coordinates (1b3o.pdb1.gz) 185 Kb Biological Unit Coordinates (1b3o.pdb2.gz) 253 Kb LPC: Ligand-Protein Contacts for 1B3O CSU: Contacts of Structural Units for 1B3O Likely Quarternary Molecular Structure file(s) for 1B3O Structure Factors (260 Kb) Retrieve 1B3O in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1B3O from S2C, [Save to disk] Re-refined 1b3o structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1B3O 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: [1b3o] [1b3o_A] [1b3o_B] SWISS-PROT database: [P12268] Domains found in 1B3O: [CBS] [IMPDH ] by SMART

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