2CCN		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
Primary reference	Coiled coils at the edge of configurational heterogeneity. Structural analyses of parallel and antiparallel homotetrameric coiled coils reveal configurational sensitivity to a single solvent-exposed amino acid substitution., Yadav MK, Leman LJ, Price DJ, Brooks CL 3rd, Stout CD, Ghadiri MR, Biochemistry. 2006 Apr 11;45(14):4463-73. PMID:16584182

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (19 Kb) [Save to disk] Biological Unit Coordinates (2ccn.pdb1.gz) 24 Kb CSU: Contacts of Structural Units for 2CCN Likely Quarternary Molecular Structure file(s) for 2CCN Structure Factors (126 Kb) Retrieve 2CCN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2CCN from S2C, [Save to disk] Re-refined 2ccn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2CCN 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: [2ccn_B] [2ccn] [2ccn_A] SWISS-PROT database: [P03069]

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