2O1P	Transferase	date	Nov 29, 2006
title	Structure Of Yeast Poly(A) Polymerase In A Somewhat Closed S
authors	A.Bohm, P.Balbo, J.Toth
compound		source
Molecule: Poly(A) Polymerase Chain: A, B Synonym: Pap, Polynucleotide Adenylyltransferase Ec: 2.7.7.19 Engineered: Yes		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Baker'S Yeast Organism_taxid: 4932 Gene: Pap1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet21b
symmetry	Space Group: P 21 21 21	R_factor 0.195 R_Free 0.275
crystal cell	length a length b length c angle alpha angle beta angle gamma 82.217 108.587 132.718 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand		enzyme	Transferase E.C.2.7.7.19 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	X-ray crystallographic and steady state fluorescence characterization of the protein dynamics of yeast polyadenylate polymerase., Balbo PB, Toth J, Bohm A, J Mol Biol. 2007 Mar 9;366(5):1401-15. Epub 2006 Dec 19. PMID:17223131

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (173 Kb) [Save to disk] Biological Unit Coordinates (2o1p.pdb1.gz) 84 Kb Biological Unit Coordinates (2o1p.pdb2.gz) 85 Kb CSU: Contacts of Structural Units for 2O1P Likely Quarternary Molecular Structure file(s) for 2O1P Structure Factors (505 Kb) Retrieve 2O1P in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2O1P from S2C, [Save to disk] Re-refined 2o1p structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2O1P 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 2O1P

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 2O1P, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2o1p_A] [2o1p_B] [2o1p] SWISS-PROT database: [P29468] Domain organization of [PAP_YEAST] by SWISSPFAM

Other resources with information on 2O1P

Community annotation for 2O1P at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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