1Q7A	Hydrolase	date	Aug 17, 2003
title	Crystal Structure Of The Complex Formed Between Russell'S Vi Phospholipase A2 And An Antiinflammatory Agent Oxyphenbutaz 1.6a Resolution
authors	N.Singh, T.Jabeen, S.Sharma, T.P.Singh
compound		source
Molecule: Phospholipase A2 Vrv-Pl-Viiia Chain: A Fragment: Phospholipase A2 Synonym: Phosphatidylcholine 2- Acylhydrolase Ec: 3.1.1.4		Organism_scientific: Daboia Russellii Pulchella Organism_taxid: 97228 Other_details: Venom Secretion
symmetry	Space Group: P 43	R_factor 0.209 R_Free 0.213
crystal cell	length a length b length c angle alpha angle beta angle gamma 53.000 53.000 48.200 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.60 Å
ligand	MOH, OPB, SO4	enzyme	Hydrolase E.C.3.1.1.4 BRENDA
related structures	by homologous chain: 1S8I, 1VAP
Gene Ontology	Chain Function Process Component A toxin activity
Primary reference	Phospholipase A2 as a target protein for nonsteroidal anti-inflammatory drugs (NSAIDS): crystal structure of the complex formed between phospholipase A2 and oxyphenbutazone at 1.6 A resolution., Singh N, Jabeen T, Somvanshi RK, Sharma S, Dey S, Singh TP, Biochemistry 2004 Nov 23;43(46):14577-83. PMID:15544328

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (27 Kb) [Save to disk] Biological Unit Coordinates (1q7a.pdb1.gz) 23 Kb LPC: Ligand-Protein Contacts for 1Q7A CSU: Contacts of Structural Units for 1Q7A Likely Quarternary Molecular Structure file(s) for 1Q7A Retrieve 1Q7A in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1Q7A from S2C, [Save to disk]

View 1Q7A 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 1Q7A

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1Q7A, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1q7aa_, region A [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: [1q7a_A] [1q7a] SWISS-PROT database: [P59071] Domain organization of [PA28_DABRR] by SWISSPFAM Domain found in 1Q7A: [PA2c ] by SMART

Other resources with information on 1Q7A

Community annotation for 1Q7A at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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