3ER8	Transcription, Transferase Dna, Rna	date	Oct 01, 2008
title	Crystal Structure Of The Heterodimeric Vaccinia Virus Mrna Polyadenylate Polymerase Complex With Two Fragments Of Rna
authors	C.Li, H.Li, S.Zhou, T.L.Poulos, P.D.Gershon
compound		source
Molecule: Cap-Specific Mrna (Nucleoside-2'-O-)-Methyltransf Chain: A, B Synonym: Poly(A) Polymerase Regulatory Subunit, Poly(A) Pol Small Subunit, Pap-S, Vp39; Ec: 2.1.1.57 Engineered: Yes Mutation: Yes		Organism_scientific: Vaccinia Virus Wr Organism_taxid: 10254 Strain: Western Reserve Wr Gene: Paps, Vacwr095, F9 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Plys Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet15b
Molecule: Poly(A) Polymerase Catalytic Subunit Chain: C, D Synonym: Poly(A) Polymerase Large Subunit, Pap-L, Vp55 Ec: 2.7.7.19 Engineered: Yes Mutation: Yes		Organism_scientific: Vaccinia Virus Wr Organism_taxid: 10254 Strain: Western Reserve Wr Gene: Papl, Vacwr057, E1l Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Plys Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet15b
Molecule: Rnadna Chimera 5'-D(Cpcp)R(Upup)D(C)-3' Chain: E Engineered: Yes		Synthetic: Yes
Molecule: Rnadna Chimera 5'-R(Pupup)D(C)-3' Chain: F Engineered: Yes		Synthetic: Yes
Molecule: Rnadna Chimera 5'-D(Pcp)R(Upu)-3' Chain: G, H Engineered: Yes		Synthetic: Yes
symmetry	Space Group: P 1	R_factor 0.243 R_Free 0.285
crystal cell	length a length b length c angle alpha angle beta angle gamma 70.605 77.241 106.851 74.88 74.00 63.69
method	X-Ray Diffraction	resolution	3.18 Å
ligand		enzyme	Transferase E.C.2.1.1.57 BRENDA
Gene Ontology	Chain Function Process Component A, B D, C
Primary reference	Polymerase translocation with respect to single-stranded nucleic acid: looping or wrapping of primer around a poly(A) polymerase., Li C, Li H, Zhou S, Sun E, Yoshizawa J, Poulos TL, Gershon PD, Structure. 2009 May 13;17(5):680-9. PMID:19446524

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (229 Kb) [Save to disk] Biological Unit Coordinates (3er8.pdb1.gz) 114 Kb Biological Unit Coordinates (3er8.pdb2.gz) 114 Kb CSU: Contacts of Structural Units for 3ER8 Likely Quarternary Molecular Structure file(s) for 3ER8 Structure Factors (238 Kb) Retrieve 3ER8 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3ER8 from S2C, [Save to disk] Re-refined 3er8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3ER8 in 3D

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Visual 3D analysis of 3ER8

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 3ER8, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3er8_G] [3er8_H] [3er8_E] [3er8_B] [3er8_A] [3er8_C] [3er8_F] [3er8] [3er8_D] SWISS-PROT database: [P23371] [P07617] Domain organization of [PAP1_VACCW] [PAP2_VACCW] by SWISSPFAM

Other resources with information on 3ER8

Community annotation for 3ER8 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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