1KA9		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
related structures	by homologous chain: 1H5Y
Gene Ontology	Chain Function Process Component F H
Primary reference	Structure of imidazole glycerol phosphate synthase from Thermus thermophilus HB8: open-closed conformational change and ammonia tunneling., Omi R, Mizuguchi H, Goto M, Miyahara I, Hayashi H, Kagamiyama H, Hirotsu K, J Biochem (Tokyo) 2002 Nov;132(5):759-65. PMID:12417026

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (75 Kb) [Save to disk] Biological Unit Coordinates (1ka9.pdb1.gz) 70 Kb CSU: Contacts of Structural Units for 1KA9 Likely Quarternary Molecular Structure file(s) for 1KA9 Structure Factors (232 Kb) Retrieve 1KA9 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1KA9 from S2C, [Save to disk] Re-refined 1ka9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1KA9 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: [1ka9] [1ka9_F] [1ka9_H] SWISS-PROT database: [Q7SIC0] [Q7SIB9]

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