1OZ7	Toxin	date	Apr 08, 2003
title	Crystal Structure Of Echicetin From The Venom Of Indian Saw- Viper (Echis Carinatus) At 2.4 Resolution
authors	J.Jasti, M.Paramasivam, A.Srinivasan, T.P.Singh
compound		source
Molecule: Echicetin A-Chain Chain: A Synonym: Echicetin Alpha-Subunit		Organism_scientific: Echis Carinatus Organism_common: Saw-Scaled Viper Organism_taxid: 40353 Secretion: Venom
Molecule: Echicetin B-Chain Chain: B Fragment: Residues 1-123 Synonym: Echicetin Beta-Subunit		Organism_scientific: Echis Carinatus Organism_common: Saw-Scaled Viper Organism_taxid: 40353 Secretion: Venom
symmetry	Space Group: P 1 21 1	R_factor 0.185 R_Free 0.244
crystal cell	length a length b length c angle alpha angle beta angle gamma 37.966 95.258 42.611 90.00 112.58 90.00
method	X-Ray Diffraction	resolution	2.40 Å
Gene Ontology	Chain Function Process Component A, B toxin activity
Primary reference	Crystal structure of echicetin from Echis carinatus (Indian saw-scaled viper) at 2.4A resolution., Jasti J, Paramasivam M, Srinivasan A, Singh TP, J Mol Biol 2004 Jan 2;335(1):167-76. PMID:14659748

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (50 Kb) [Save to disk] Biological Unit Coordinates (1oz7.pdb1.gz) 45 Kb CSU: Contacts of Structural Units for 1OZ7 Likely Quarternary Molecular Structure file(s) for 1OZ7 Structure Factors (79 Kb) Retrieve 1OZ7 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1OZ7 from S2C, [Save to disk] Re-refined 1oz7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1OZ7 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 1OZ7

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1OZ7, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1oz7a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1oz7b_, region B [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1oz7_A] [1oz7_B] [1oz7] SWISS-PROT database: [Q7T248] [Q7T247] Domain organization of [ECHA_ECHCA] [ECHB_ECHCA] by SWISSPFAM Domain found in 1OZ7: [CLECT ] by SMART

Other resources with information on 1OZ7

Community annotation for 1OZ7 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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