1KXR		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	CA	enzyme
related structures	by homologous chain: 1KFU, 1MDW
Gene Ontology	Chain Function Process Component A, B
Primary reference	A Ca(2+) switch aligns the active site of calpain., Moldoveanu T, Hosfield CM, Lim D, Elce JS, Jia Z, Davies PL, Cell 2002 Mar 8;108(5):649-60. PMID:11893336

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (115 Kb) [Save to disk] Biological Unit Coordinates (1kxr.pdb1.gz) 56 Kb Biological Unit Coordinates (1kxr.pdb2.gz) 56 Kb LPC: Ligand-Protein Contacts for 1KXR CSU: Contacts of Structural Units for 1KXR Likely Quarternary Molecular Structure file(s) for 1KXR Retrieve 1KXR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1KXR from S2C, [Save to disk]

View 1KXR 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: [1kxr] [1kxr_A] [1kxr_B] SWISS-PROT database: [P97571] Domain found in 1KXR: [CysPc ] by SMART

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