2G62	Hydrolase Activator	date	Feb 24, 2006
title	Crystal Structure Of Human Ptpa
authors	A.Magnusdottir, P.Stenmark, C.Arrowsmith, H.Berglund, R.Collins, A.Edwards, M.Ehn, S.Flodin, A.Flores, S.Graslund, M.Hammarstrom, B.M.Hallberg, M.Hogbom, L.Holmberg Schiavone, T.Kotenyova, P.Ni Ehle, T.Nyman, D.Ogg, C.Persson, J.Sagemark, M.Sundstrom, A.G.Tho S.Van Den Berg, K.Wallden, J.Weigelt, P.Nordlund
compound		source
Molecule: Protein Phosphatase 2a, Regulatory Subunit B' (Pr Chain: A Synonym: Ppp2r4 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ppp2r4 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21de3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pnic-Bsa4
symmetry	Space Group: P 21 21 21	R_factor 0.152 R_Free 0.183
crystal cell	length a length b length c angle alpha angle beta angle gamma 48.190 76.420 87.300 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.60 Å
ligand	GOL, SO4	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	The crystal structure of a human PP2A phosphatase activator reveals a novel fold and highly conserved cleft implicated in protein-protein interactions., Magnusdottir A, Stenmark P, Flodin S, Nyman T, Hammarstrom M, Ehn M, Bakali H MA, Berglund H, Nordlund P, J Biol Chem. 2006 Aug 11;281(32):22434-8. Epub 2006 Jun 16. PMID:16782712

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (64 Kb) [Save to disk] Biological Unit Coordinates (2g62.pdb1.gz) 59 Kb LPC: Ligand-Protein Contacts for 2G62 CSU: Contacts of Structural Units for 2G62 Likely Quarternary Molecular Structure file(s) for 2G62 Structure Factors (623 Kb) Retrieve 2G62 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2G62 from S2C, [Save to disk] Re-refined 2g62 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2G62 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 2G62

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2G62, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2g62_A] [2g62_] [2g62] SWISS-PROT database: [Q15257] Domain organization of [PTPA_HUMAN] by SWISSPFAM

Other resources with information on 2G62

Community annotation for 2G62 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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