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Structure paper

TitleX-ray crystal structures elucidate the nucleotidyl transfer reaction of transcript initiation using two nucleotides.
Journal, issue, pagesProc. Natl. Acad. Sci. USA, Vol. 108, Page 3566-3571, Year 2011
Publish dateDec 15, 2010 (structure data deposition date)
AuthorsGleghorn, M.L. / Davydova, E.K. / Basu, R. / Rothman-Denes, L.B. / Murakami, K.S.
External linksProc. Natl. Acad. Sci. USA / PubMed:21321236
MethodsX-ray diffraction
Resolution1.8 - 2.69 Å
Structure data

PDB-3q0a:
X-ray crystal structure of the transcription initiation complex of the N4 mini-vRNAP with P2 promoter: Mismatch complex
Method: X-RAY DIFFRACTION / Resolution: 2.69 Å

PDB-3q22:
X-ray crystal structure of the N4 mini-VRNAP and P2_7a promoter transcription initiation complex with GTP and Magnesium: substrate complex I
Method: X-RAY DIFFRACTION / Resolution: 2.11 Å

PDB-3q23:
X-ray crystal structure of the N4 mini-VRNAP and P2_7a promoter transcription initiation complex with GMPCPP and Manganese: sustrate complex II
Method: X-RAY DIFFRACTION / Resolution: 1.8 Å

PDB-3q24:
X-ray crystal structure of the N4 mini-VRNAP and P2_7a promoter transcription initiation complex with pppGpG and pyrophosphate: product complex
Method: X-RAY DIFFRACTION / Resolution: 1.81 Å

Chemicals

ChemComp-PO4:
PHOSPHATE ION

ChemComp-GTP:
GUANOSINE-5'-TRIPHOSPHATE / GTP, energy-carrying molecule*YM

ChemComp-HOH:
WATER

ChemComp-2HP:
DIHYDROGENPHOSPHATE ION

ChemComp-MG:
Unknown entry

ChemComp-G2P:
PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER / GMP-CPP, energy-carrying molecule analogue*YM

ChemComp-MN:
Unknown entry

ChemComp-5GP:
GUANOSINE-5'-MONOPHOSPHATE

ChemComp-POP:
PYROPHOSPHATE 2-

Source
  • enterobacteria phage n4 (virus)
  • synthetic construct (others)
KeywordsTRANSCRIPTION/DNA / RNA polymerase / TRANSCRIPTION-DNA complex / TRANSFERASE/DNA / PROTEIN-DNA COMPLEX / TWO-METAL CATALYSIS / DE NOVO TRANSCRIPTION INITIATION / NUCLEOTIDYLTRANSFERASE / INITIATION COMPLEX / DNA-HAIRPIN / VIRION RNA POLYMERASE / PHOSPHATE ION / TRANSFERASE-DNA COMPLEX / GMPCPP / GPCPP / TRANSFERASE/DNA/RNA / TRANSFERASE-DNA-RNA COMPLEX

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