1T37	Hydrolase	date	Apr 25, 2004
title	Design Of Specific Inhibitors Of Phospholipase A2: Crystal S Of The Complex Formed Between Group I Phospholipase A2 And Pentapeptide Leu-Ala-Ile-Tyr-Ser At 2.6a Resolution
authors	R.K.Singh, N.Singh, T.Jabeen, J.Makker, S.Sharma, S.Dey, T.P.Singh
compound		source
Molecule: Phospholipase A2 Isoform 3 Chain: A Synonym: Phosphatidylcholine 2-Acylhydrolase Ec: 3.1.1.4		Organism_scientific: Naja Sagittifera Organism_taxid: 195058 Secretion: Venom
Molecule: Synthetic Peptide Chain: P Engineered: Yes		Synthetic: Yes
symmetry	Space Group: P 41	R_factor 0.191 R_Free 0.232
crystal cell	length a length b length c angle alpha angle beta angle gamma 42.624 42.624 65.203 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.60 Å
ligand	ACT	enzyme	Hydrolase E.C.3.1.1.4 BRENDA
related structures	by homologous chain: 1GP7, 1ZM6
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of the complex of group I PLA2 with a group II-specific peptide Leu-Ala-Ile-Tyr-Ser (LAIYS) at 2.6 A resolution., Singh RK, Singh N, Jabeen T, Sharma S, Dey S, Singh TP, J Drug Target 2005 Jul;13(6):367-74. PMID:16278156

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (26 Kb) [Save to disk] Biological Unit Coordinates (1t37.pdb1.gz) 21 Kb LPC: Ligand-Protein Contacts for 1T37 CSU: Contacts of Structural Units for 1T37 Likely Quarternary Molecular Structure file(s) for 1T37 Retrieve 1T37 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1T37 from S2C, [Save to disk]

View 1T37 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 1T37

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1T37, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1t37a_, 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: [1t37_A] [1t37_P] [1t37] SWISS-PROT database: [P60045] Domain organization of [PA23_NAJSG] by SWISSPFAM Domain found in 1T37: [PA2c ] by SMART

Other resources with information on 1T37

Community annotation for 1T37 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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