1CIR		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, 20 Models	resolution
related structures	by homologous chain: 1CIS, 3CI2
Gene Ontology	Chain Function Process Component A, B
Primary reference	Towards the complete structural characterization of a protein folding pathway: the structures of the denatured, transition and native states for the association/folding of two complementary fragments of cleaved chymotrypsin inhibitor 2. Direct evidence for a nucleation-condensation mechanism., Neira JL, Davis B, Ladurner AG, Buckle AM, Gay Gde P, Fersht AR, Fold Des 1996;1(3):189-208. PMID:9079381

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (339 Kb) [Save to disk] Biological Unit Coordinates (1cir.pdb1.gz) 18 Kb CSU: Contacts of Structural Units for 1CIR Original NMR restraints for 1CIR from PDB Retrieve 1CIR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1CIR from S2C, [Save to disk]

View 1CIR 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: [1cir] [1cir_A] [1cir_B] SWISS-PROT database: [P01053]

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