1IBS		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	ABM, CD, SO4	enzyme
related structures	by homologous chain: 1DKR
Gene Ontology	Chain Function Process Component A, B
Primary reference	Binding of cations in Bacillus subtilis phosphoribosyldiphosphate synthetase and their role in catalysis., Eriksen TA, Kadziola A, Larsen S, Protein Sci 2002 Feb;11(2):271-9. PMID:11790837

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (100 Kb) [Save to disk] Biological Unit Coordinates (1ibs.pdb1.gz) 276 Kb LPC: Ligand-Protein Contacts for 1IBS CSU: Contacts of Structural Units for 1IBS Likely Quarternary Molecular Structure file(s) for 1IBS Structure Factors (179 Kb) Retrieve 1IBS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1IBS from S2C, [Save to disk] Re-refined 1ibs structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1IBS 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: [1ibs_B] [1ibs] [1ibs_A] SWISS-PROT database: [P14193] Domain found in 1IBS: [Pribosyltran_N ] by SMART

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