4GZZA

Crystal structures of bacterial rna polymerase paused elongation complexes
Total Genus 39
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The genus trace: a function that shows values of genus (vertical axis) for subchains spanned between the first residue, and all other residues (shown on horizontal axis). The number of the latter residue and the genus of a given subchain are shown interactively.

Total Genus
39
sequence length
223
structure length
223
Chain Sequence
KAPVFTVRTQGREYGEFVLEPLERGFGVTLGNPLRRILLSSIPGTAVTSVYIEDVLHEFSTIPGVKEDVVEIILNLKELVVRFLNPSLQTVTLLLKAEGPKEVKARDFLPVADVEIMNPDLHIATLEEGGRLNMEVRVDRGVGYVPAEKHGIKDRINAIPVDAVFSPVRRVAFQVEDTRLGQRTDLDKLTLRIWTDGSVTPLEALNQAVEILREHLTYFSNPQ
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The genus matrix. At position (x,y) a genus value for a subchain spanned between x’th and y’th residue is shown. Values of the genus are represented by color, according to the scale given on the right.

Structure visualization

After clicking on a point (x,y) in the genus matrix above, a subchain from x to y is shown in color.

Chord Diagram
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publication title Structural basis of transcriptional pausing in bacteria.
pubmed doi rcsb
molecule tags Transcription/dna-rna hybrid
source organism Thermus thermophilus
molecule keywords DNA-directed RNA polymerase subunit alpha
total genus 39
structure length 223
sequence length 223
chains with identical sequence B
ec nomenclature ec 2.7.7.6: DNA-directed RNA polymerase.
pdb deposition date 2012-09-06

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF01000 RNA_pol_A_bac RNA polymerase Rpb3/RpoA insert domain
A PF01193 RNA_pol_L RNA polymerase Rpb3/Rpb11 dimerisation domain
A PF03118 RNA_pol_A_CTD Bacterial RNA polymerase, alpha chain C terminal domain
Image from the rcsb pdb (www.rcsb.org)
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similar chains in the Genus database (?% sequence similarity)
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similar chains in the pdb database (?% sequence similarity)

 
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