1KQZ		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	NAG	enzyme
related structures	by homologous chain: 1KR0, 1LLO
Gene Ontology	Chain Function Process Component A
Primary reference	Expression and characterization of active site mutants of hevamine, a chitinase from the rubber tree Hevea brasiliensis., Bokma E, Rozeboom HJ, Sibbald M, Dijkstra BW, Beintema JJ, Eur J Biochem 2002 Feb;269(3):893-901. PMID:11846790

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (50 Kb) [Save to disk] Biological Unit Coordinates (1kqz.pdb1.gz) 45 Kb LPC: Ligand-Protein Contacts for 1KQZ CSU: Contacts of Structural Units for 1KQZ Likely Quarternary Molecular Structure file(s) for 1KQZ Structure Factors (211 Kb) Retrieve 1KQZ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1KQZ from S2C, [Save to disk] Re-refined 1kqz structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1KQZ 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: [1kqz] [1kqz_A] SWISS-PROT database: [P23472]

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