1CHL	NMR SEQUENTIAL ASSIGNMENTS AND SOLUTION STRUCTURE OF CHLOROTOXIN, A SMALL SCORPION TOXIN THAT BLOCKS CHLORIDE CHANNELS	date
authors	Lippens, G., Najib, J., Wodak, S.J., Tartar, A.
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, 7 Models	resolution
note	1CHL is a representative structure
related structures	by homologous chain: 1SIS
Gene Ontology	Chain Function Process Component A metalloendopeptidase inhibit... toxin activity
Primary reference	NMR sequential assignments and solution structure of chlorotoxin, a small scorpion toxin that blocks chloride channels., Lippens G, Najib J, Wodak SJ, Tartar A, Biochemistry 1995 Jan 10;34(1):13-21. PMID:7819188

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (64 Kb) [Save to disk] Biological Unit Coordinates (1chl.pdb1.gz) 9 Kb CSU: Contacts of Structural Units for 1CHL Original NMR restraints for 1CHL from PDB Retrieve 1CHL in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1CHL from S2C, [Save to disk]

View 1CHL 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.

Visual 3D analysis of 1CHL

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1CHL, from MSDmotif at EBI Genome occurence of 1CHL's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1chl__, region [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1chl_A] [1chl] SWISS-PROT database: [P45639] Domain organization of [SCXL_LEIQU] by SWISSPFAM

Other resources with information on 1CHL

Community annotation for 1CHL at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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