1K97		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	ASP, CIR	enzyme
related structures	by homologous chain: 1K92, 1KP2
Gene Ontology	Chain Function Process Component A
Primary reference	The 1.6 A crystal structure of E. coli argininosuccinate synthetase suggests a conformational change during catalysis., Lemke CT, Howell PL, Structure (Camb) 2001 Dec;9(12):1153-64. PMID:11738042

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (79 Kb) [Save to disk] Biological Unit Coordinates (1k97.pdb1.gz) 291 Kb LPC: Ligand-Protein Contacts for 1K97 CSU: Contacts of Structural Units for 1K97 Likely Quarternary Molecular Structure file(s) for 1K97 Structure Factors (552 Kb) Retrieve 1K97 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1K97 from S2C, [Save to disk] Re-refined 1k97 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1K97 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: [1k97] [1k97_A] SWISS-PROT database: [P0A6E4]

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