Structure of PDB 3po3 Chain L
Receptor sequence
>3po3L (length=46) Species:
4932
(Saccharomyces cerevisiae) [
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ATLKYICAECSSKLSLSRTDAVRCKDCGHRILLKARTKRLVQFEAR
3D structure
PDB
3po3
Structural basis of RNA polymerase II backtracking, arrest and reactivation.
Chain
L
Resolution
3.3 Å
3D
structure
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Enzymatic activity
Enzyme Commision number
2.7.7.6
: DNA-directed RNA polymerase.
Interaction with ligand
Site
#
Ligand
Ligand
chain
Binding residues on receptor
(original residue number in PDB)
Binding residues on receptor
(residue number reindexed from 1)
Binding affinity
BS01
ZN
L
C31 C48
C7 C24
Gene Ontology
Molecular Function
GO:0001054
RNA polymerase I activity
GO:0001055
RNA polymerase II activity
GO:0001056
RNA polymerase III activity
GO:0003677
DNA binding
GO:0003899
DNA-directed 5'-3' RNA polymerase activity
GO:0003968
RNA-dependent RNA polymerase activity
GO:0008270
zinc ion binding
GO:0046872
metal ion binding
Biological Process
GO:0001172
RNA-templated transcription
GO:0006351
DNA-templated transcription
GO:0006360
transcription by RNA polymerase I
GO:0006361
transcription initiation at RNA polymerase I promoter
GO:0006362
transcription elongation by RNA polymerase I
GO:0006363
termination of RNA polymerase I transcription
GO:0006366
transcription by RNA polymerase II
GO:0006367
transcription initiation at RNA polymerase II promoter
GO:0006368
transcription elongation by RNA polymerase II
GO:0006383
transcription by RNA polymerase III
GO:0006384
transcription initiation at RNA polymerase III promoter
GO:0006386
termination of RNA polymerase III transcription
GO:0042254
ribosome biogenesis
GO:0042790
nucleolar large rRNA transcription by RNA polymerase I
GO:0042797
tRNA transcription by RNA polymerase III
Cellular Component
GO:0000428
DNA-directed RNA polymerase complex
GO:0005634
nucleus
GO:0005654
nucleoplasm
GO:0005665
RNA polymerase II, core complex
GO:0005666
RNA polymerase III complex
GO:0005730
nucleolus
GO:0005736
RNA polymerase I complex
GO:0005737
cytoplasm
GO:0005777
peroxisome
View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB
RCSB:3po3
,
PDBe:3po3
,
PDBj:3po3
PDBsum
3po3
PubMed
21346759
UniProt
P40422
|RPAB4_YEAST DNA-directed RNA polymerases I, II, and III subunit RPABC4 (Gene Name=RPC10)
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