3FEW		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	NA	enzyme
Gene Ontology	Chain Function Process Component X
Primary reference	Structure and function of colicin S4, a colicin with a duplicated receptor binding domain., Arnold T, Zeth K, Linke D, J Biol Chem. 2008 Dec 4. PMID:19056731

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (78 Kb) [Save to disk] Biological Unit Coordinates (3few.pdb1.gz) 72 Kb LPC: Ligand-Protein Contacts for 3FEW CSU: Contacts of Structural Units for 3FEW Likely Quarternary Molecular Structure file(s) for 3FEW Structure Factors (208 Kb) Retrieve 3FEW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3FEW from S2C, [Save to disk] Re-refined 3few structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3FEW 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: [3few] [3few_X] SWISS-PROT database: [Q9XB47] Belongs to the channel-forming colicin (colicin) family according to TCDB.

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