2SN3		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
note	2SN3 is a representative structure
related structures	by homologous chain: 1JZA
Gene Ontology	Chain Function Process Component A toxin activity
Primary reference	Structure of scorpion toxin variant-3 at 1.2 A resolution., Zhao B, Carson M, Ealick SE, Bugg CE, J Mol Biol 1992 Sep 5;227(1):239-52. PMID:1522588

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (25 Kb) [Save to disk] Biological Unit Coordinates (2sn3.pdb1.gz) 22 Kb CSU: Contacts of Structural Units for 2SN3 Likely Quarternary Molecular Structure file(s) for 2SN3 Retrieve 2SN3 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2SN3 from S2C, [Save to disk]

View 2SN3 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: [2sn3] [2sn3_A] SWISS-PROT database: [P01494] Domain found in 2SN3: [Knot1 ] by SMART

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