1CNN		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, 17 Models	resolution
ligand	NH2	enzyme
note	1CNN is a representative structure
Gene Ontology	Chain Function Process Component A toxin activity
Primary reference	Structure-activity relationships of omega-conotoxins MVIIA, MVIIC and 14 loop splice hybrids at N and P/Q-type calcium channels., Nielsen KJ, Adams D, Thomas L, Bond T, Alewood PF, Craik DJ, Lewis RJ, J Mol Biol 1999 Jun 25;289(5):1405-21. PMID:10373375

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (77 Kb) [Save to disk] Biological Unit Coordinates (1cnn.pdb1.gz) 6 Kb LPC: Ligand-Protein Contacts for 1CNN CSU: Contacts of Structural Units for 1CNN Original NMR restraints for 1CNN from PDB Experimental data, such as chemical shifts, at BioMagResBank (BMRB) NMR Restraints Grid from BioMagResBank (BMRB) Retrieve 1CNN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1CNN from S2C, [Save to disk]

View 1CNN 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: [1cnn] [1cnn_A] SWISS-PROT database: [P37300]

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