1EW4		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
note	1EW4 is a representative structure
related structures	by homologous chain: 1SOY
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of Escherichia coli CyaY protein reveals a previously unidentified fold for the evolutionarily conserved frataxin family., Cho SJ, Lee MG, Yang JK, Lee JY, Song HK, Suh SW, Proc Natl Acad Sci U S A 2000 Aug 1;97(16):8932-7. PMID:10908679

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (23 Kb) [Save to disk] Biological Unit Coordinates (1ew4.pdb1.gz) 20 Kb CSU: Contacts of Structural Units for 1EW4 Likely Quarternary Molecular Structure file(s) for 1EW4 Structure Factors (188 Kb) Retrieve 1EW4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1EW4 from S2C, [Save to disk] Re-refined 1ew4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1EW4 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: [1ew4] [1ew4_A] SWISS-PROT database: [P27838] Belongs to the frataxin (frataxin) family according to TCDB. Domain found in 1EW4: [Frataxin_Cyay ] by SMART

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