1IYO		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	CEF, SO4	enzyme
related structures	by homologous chain: 1BZA, 1HZO
Gene Ontology	Chain Function Process Component A
Primary reference	Acyl-intermediate structures of the extended-spectrum class A beta-lactamase, Toho-1, in complex with cefotaxime, cephalothin, and benzylpenicillin., Shimamura T, Ibuka A, Fushinobu S, Wakagi T, Ishiguro M, Ishii Y, Matsuzawa H, J Biol Chem 2002 Nov 29;277(48):46601-8. Epub 2002 Sep 8. PMID:12221102

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (49 Kb) [Save to disk] Biological Unit Coordinates (1iyo.pdb1.gz) 45 Kb LPC: Ligand-Protein Contacts for 1IYO CSU: Contacts of Structural Units for 1IYO Likely Quarternary Molecular Structure file(s) for 1IYO Structure Factors (207 Kb) Retrieve 1IYO in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1IYO from S2C, [Save to disk] Re-refined 1iyo structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1IYO 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: [1iyo] [1iyo_A] SWISS-PROT database: [Q47066]

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