1XQK		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	KCX, PMH	enzyme
related structures	by homologous chain: 1L6G, 2SFP
Gene Ontology	Chain Function Process Component A, B
Primary reference	Effect of a Y265F Mutant on the Transamination-Based Cycloserine Inactivation of Alanine Racemase(,)., Fenn TD, Holyoak T, Stamper GF, Ringe D, Biochemistry 2005 Apr 12;44(14):5317-27. PMID:15807525

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (138 Kb) [Save to disk] Biological Unit Coordinates (1xqk.pdb1.gz) 133 Kb LPC: Ligand-Protein Contacts for 1XQK CSU: Contacts of Structural Units for 1XQK Likely Quarternary Molecular Structure file(s) for 1XQK Structure Factors (457 Kb) Retrieve 1XQK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1XQK from S2C, [Save to disk] Re-refined 1xqk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1XQK 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: [1xqk] [1xqk_A] [1xqk_B] SWISS-PROT database: [P10724] Domain found in 1XQK: [Ala_racemase_C ] by SMART

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