1XK2		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
related structures	by homologous chain: 1DVG, 1S13
Gene Ontology	Chain Function Process Component B, A
Primary reference	Regiospecificity determinants of human heme oxygenase: differential NADPH- and ascorbate-dependent heme cleavage by the R183E mutant., Wang J, Lad L, Poulos TL, Ortiz de Montellano PR, J Biol Chem 2005 Jan 28;280(4):2797-806. Epub 2004 Nov 3. PMID:15525643

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (80 Kb) [Save to disk] Biological Unit Coordinates (1xk2.pdb1.gz) 39 Kb Biological Unit Coordinates (1xk2.pdb2.gz) 38 Kb LPC: Ligand-Protein Contacts for 1XK2 CSU: Contacts of Structural Units for 1XK2 Likely Quarternary Molecular Structure file(s) for 1XK2 Structure Factors (202 Kb) Retrieve 1XK2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1XK2 from S2C, [Save to disk] Re-refined 1xk2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1XK2 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: [1xk2] [1xk2_A] [1xk2_B] SWISS-PROT database: [P09601]

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