1S8K		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, 25 Models	resolution
ligand	NH2, PCA	enzyme
note	1S8K is a representative structure
Gene Ontology	Chain Function Process Component A toxin activity
Primary reference	Solution structure of BmKK4, the first member of subfamily alpha-KTx 17 of scorpion toxins., Zhang N, Chen X, Li M, Cao C, Wang Y, Wu G, Hu G, Wu H, Biochemistry 2004 Oct 5;43(39):12469-76. PMID:15449936

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (170 Kb) [Save to disk] Biological Unit Coordinates (1s8k.pdb1.gz) 7 Kb LPC: Ligand-Protein Contacts for 1S8K CSU: Contacts of Structural Units for 1S8K Original NMR restraints for 1S8K from PDB Retrieve 1S8K in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1S8K from S2C, [Save to disk]

View 1S8K 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: [1s8k] [1s8k_A] SWISS-PROT database: [Q95NJ8]

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