2EWK		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 electron transfer activity
Primary reference	Strategic roles of axial histidines in structure formation and redox regulation of tetraheme cytochrome c3., Takayama Y, Werbeck ND, Komori H, Morita K, Ozawa K, Higuchi Y, Akutsu H, Biochemistry. 2008 Sep 9;47(36):9405-15. Epub 2008 Aug 15. PMID:18702516

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (59 Kb) [Save to disk] Biological Unit Coordinates (2ewk.pdb1.gz) 53 Kb LPC: Ligand-Protein Contacts for 2EWK CSU: Contacts of Structural Units for 2EWK Likely Quarternary Molecular Structure file(s) for 2EWK Structure Factors (471 Kb) Retrieve 2EWK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2EWK from S2C, [Save to disk] Re-refined 2ewk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2EWK 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: [2ewk] [2ewk_A] SWISS-PROT database: [P00132]

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