2CRD		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, 12 Models	resolution
ligand	PCA	enzyme
note	2CRD (Molecule of the Month:pdb38)
related structures	by homologous chain: 1BIG, 1LIR
Gene Ontology	Chain Function Process Component A toxin activity
Primary reference	Analysis of side-chain organization on a refined model of charybdotoxin: structural and functional implications., Bontems F, Gilquin B, Roumestand C, Menez A, Toma F, Biochemistry 1992 Sep 1;31(34):7756-64. PMID:1380828

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (116 Kb) [Save to disk] Biological Unit Coordinates (2crd.pdb1.gz) 10 Kb LPC: Ligand-Protein Contacts for 2CRD CSU: Contacts of Structural Units for 2CRD Experimental data, such as chemical shifts, at BioMagResBank (BMRB) NMR Restraints Grid from BioMagResBank (BMRB) Retrieve 2CRD in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2CRD from S2C, [Save to disk]

View 2CRD 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: [2crd] [2crd_A] SWISS-PROT database: [P13487]

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