1TC8	Toxin	date	May 21, 2004
title	Crystal Structure Of Krait-Venom Phospholipase A2 In A Compl Natural Fatty Acid Tridecanoic Acid
authors	G.Singh, J.Jasti, K.Saravanan, S.Sharma, P.Kaur, A.Srinivasan, T.P
compound		source
Molecule: Phospholipase A2 Isoform 1 Chain: A Ec: 3.1.1.4		Organism_scientific: Bungarus Caeruleus Organism_taxid: 132961 Secretion: Venom
symmetry	Space Group: P 41 21 2	R_factor 0.204 R_Free 0.233
crystal cell	length a length b length c angle alpha angle beta angle gamma 53.790 53.790 82.500 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand	NA, TDA	enzyme	Hydrolase E.C.3.1.1.4 BRENDA
related structures	by homologous chain: 1MH2, 1PO8
Gene Ontology	Chain Function Process Component A toxin activity
Primary reference	Crystal structure of the complex formed between a group I phospholipase A2 and a naturally occurring fatty acid at 2.7 A resolution., Singh G, Jasti J, Saravanan K, Sharma S, Kaur P, Srinivasan A, Singh TP, Protein Sci 2005 Feb;14(2):395-400. PMID:15659372

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (25 Kb) [Save to disk] Biological Unit Coordinates (1tc8.pdb1.gz) 20 Kb LPC: Ligand-Protein Contacts for 1TC8 CSU: Contacts of Structural Units for 1TC8 Likely Quarternary Molecular Structure file(s) for 1TC8 Retrieve 1TC8 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1TC8 from S2C, [Save to disk]

View 1TC8 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 1TC8

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1TC8, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1tc8a_, region A [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1tc8] [1tc8_A] SWISS-PROT database: [Q6SLM2] Domain organization of [Q6SLM2_BUNCE] by SWISSPFAM Domain found in 1TC8: [PA2c ] by SMART

Other resources with information on 1TC8

Community annotation for 1TC8 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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