1CEI		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
related structures	by homologous chain: 1AYI, 1UNK
Gene Ontology	Chain Function Process Component A
Primary reference	The crystal structure of the immunity protein of colicin E7 suggests a possible colicin-interacting surface., Chak KF, Safo MK, Ku WY, Hsieh SY, Yuan HS, Proc Natl Acad Sci U S A 1996 Jun 25;93(13):6437-42. PMID:8692833

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (18 Kb) [Save to disk] Biological Unit Coordinates (1cei.pdb1.gz) 29 Kb CSU: Contacts of Structural Units for 1CEI Likely Quarternary Molecular Structure file(s) for 1CEI Structure Factors (59 Kb) Retrieve 1CEI in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1CEI from S2C, [Save to disk] Re-refined 1cei structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1CEI 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: [1cei] [1cei_A] SWISS-PROT database: [Q03708] Belongs to the colicin immunity protein (colip) functional family according to TCDB.

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