3HEP		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, NO2	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	The distal pocket histidine residue in horse heart myoglobin directs the O-binding mode of nitrite to the heme iron., Yi J, Heinecke J, Tan H, Ford PC, Richter-Addo GB, J Am Chem Soc. 2009 Dec 23;131(50):18119-28. PMID:19924902

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (33 Kb) [Save to disk] Biological Unit Coordinates (3hep.pdb1.gz) 28 Kb LPC: Ligand-Protein Contacts for 3HEP CSU: Contacts of Structural Units for 3HEP Structure Factors (225 Kb) Retrieve 3HEP in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3HEP from S2C, [Save to disk] Re-refined 3hep structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3HEP 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: [3hep] [3hep_A] SWISS-PROT database: [P68082]

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