1YSK	Hydrolase	date	Feb 08, 2005
title	Modeled Structure Of Human Pancreatic Phospholipase A2 Bound To A Phospholipid Membrane
authors	S.A.Tatulian
compound		source
Molecule: Phospholipase A2 Chain: A Synonym: Phosphatidylcholine 2- Acylhydrolase, Group Ib Phospholipase A2; Ec: 3.1.1.4 Engineered: Yes Other_details: The Angular Orientation Of The Protein At The Membrane Surface Was Determined Using A Semisynthetic Phospholipase A2 Molecule, In Which The Residues 1-10 Were Synthetic, And The Residues 11-126 Were Expressed In Escherichia Coli And Uniformly 13c-Labeled.		Organism_scientific: Homo Sapiens Organism_common: Human Gene: Pla2g1b, Pla2, Pla2a Expression_system: Escherichia Coli Expression_system_common: Bacteria Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-21a-Ibpla2
method	Theoretical Model
ligand		enzyme	Hydrolase E.C.3.1.1.4 BRENDA

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (25 Kb) [Save to disk] CSU: Contacts of Structural Units for 1YSK

View 1YSK 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. On AstexViewer, from MSD-EBI (viewer documentation). On RasMol (Install RasMol freeware) Here's help on how to use RasMol.

Visual 3D analysis of 1YSK

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Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute Fold representative 1ysk from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

SWISS-PROT database: [P04054] Domain organization of [PA21B_HUMAN] by SWISSPFAM Alignments of the sequence of 1YSK with the sequences similar proteins can be viewed for 1YSK's classification [PA21B_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list. A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [PA21B_HUMAN] at ProtoMap. Click on the Cluster number.

Other resources with information on 1YSK

Community annotation for 1YSK at PDBWiki (http://pdbwiki.org)

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