2B3C		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: 1VNB
Gene Ontology	Chain Function Process Component A toxin activity
Primary reference	Solution structure of a beta-neurotoxin from the New World scorpion Centruroides sculpturatus Ewing., Jablonsky MJ, Jackson PL, Trent JO, Watt DD, Krishna NR, Biochem Biophys Res Commun 1999 Jan 19;254(2):406-12. PMID:9918851

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (21 Kb) [Save to disk] Biological Unit Coordinates (2b3c.pdb1.gz) 18 Kb CSU: Contacts of Structural Units for 2B3C Experimental data, such as chemical shifts, at BioMagResBank (BMRB) NMR Restraints Grid from BioMagResBank (BMRB) Retrieve 2B3C in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2B3C from S2C, [Save to disk]

View 2B3C 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: [2b3c] [2b3c_A] SWISS-PROT database: [P01491] Domain found in 2B3C: [Knot1 ] by SMART

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