3I9U		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	DTU, HEM	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Dioxygen activation for the self-degradation of heme: reaction mechanism and regulation of heme oxygenase., Matsui T, Iwasaki M, Sugiyama R, Unno M, Ikeda-Saito M, Inorg Chem. 2010 Apr 19;49(8):3602-9. PMID:20380462

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (67 Kb) [Save to disk] Biological Unit Coordinates (3i9u.pdb1.gz) 61 Kb LPC: Ligand-Protein Contacts for 3I9U CSU: Contacts of Structural Units for 3I9U Structure Factors (200 Kb) Retrieve 3I9U in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3I9U from S2C, [Save to disk] Re-refined 3i9u structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3I9U 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: [3i9u] [3i9u_A] SWISS-PROT database:

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