1XK1		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	HEM	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structures of the G139A, G139A-NO and G143H mutants of human heme oxygenase-1. A finely tuned hydrogen-bonding network controls oxygenase versus peroxidase activity., Lad L, Koshkin A, de Montellano PR, Poulos TL, J Biol Inorg Chem 2005 Mar;10(2):138-46. Epub 2005 Feb 3. PMID:15690204

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (79 Kb) [Save to disk] Biological Unit Coordinates (1xk1.pdb1.gz) 38 Kb Biological Unit Coordinates (1xk1.pdb2.gz) 38 Kb LPC: Ligand-Protein Contacts for 1XK1 CSU: Contacts of Structural Units for 1XK1 Likely Quarternary Molecular Structure file(s) for 1XK1 Structure Factors (214 Kb) Retrieve 1XK1 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1XK1 from S2C, [Save to disk] Re-refined 1xk1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1XK1 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: [1xk1] [1xk1_A] [1xk1_B] SWISS-PROT database: [P09601]

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