1TSK		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, 30 Models	resolution
note	1TSK is a representative structure
Gene Ontology	Chain Function Process Component A toxin activity
Primary reference	Solution structure of TsKapa, a charybdotoxin-like scorpion toxin from Tityus serrulatus with high affinity for apamin-sensitive Ca(2+)-activated K+ channels., Blanc E, Lecomte C, Rietschoten JV, Sabatier JM, Darbon H, Proteins 1997 Nov;29(3):359-69. PMID:9365990

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (255 Kb) [Save to disk] Biological Unit Coordinates (1tsk.pdb1.gz) 9 Kb CSU: Contacts of Structural Units for 1TSK Retrieve 1TSK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1TSK from S2C, [Save to disk]

View 1TSK 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: [1tsk] [1tsk_A] SWISS-PROT database: [P56219]

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