1QIQ		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	ACC, FE, SO4	enzyme
related structures	by homologous chain: 1BLZ, 1HB4
Gene Ontology	Chain Function Process Component A
Primary reference	The reaction cycle of isopenicillin N synthase observed by X-ray diffraction., Burzlaff NI, Rutledge PJ, Clifton IJ, Hensgens CM, Pickford M, Adlington RM, Roach PL, Baldwin JE, Nature 1999 Oct 14;401(6754):721-4. PMID:10537113

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (66 Kb) [Save to disk] Biological Unit Coordinates (1qiq.pdb1.gz) 62 Kb LPC: Ligand-Protein Contacts for 1QIQ CSU: Contacts of Structural Units for 1QIQ Likely Quarternary Molecular Structure file(s) for 1QIQ Structure Factors (370 Kb) Retrieve 1QIQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1QIQ from S2C, [Save to disk] Re-refined 1qiq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1QIQ 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: [1qiq] [1qiq_A] SWISS-PROT database: [P05326]

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