Structure of PDB 3n97 Chain B

Receptor sequence
>3n97B (length=75) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
DPILLRPVDDLELTVRSANCLKAEAIHYIGDLVQRTEVELLKTPNLGKKS
LTEIKDVLASRGLSLGMRLENWPPA
3D structure
PDB3n97 The RNA Polymerase alpha Subunit Recognizes the DNA Shape of the Upstream Promoter Element.
ChainB
Resolution3.252 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 dna B V264 R265 N268 N294 V15 R16 N19 N45
BS02 dna B R265 N294 G296 K298 S299 R16 N45 G47 K49 S50
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003899 DNA-directed 5'-3' RNA polymerase activity
Biological Process
GO:0006351 DNA-templated transcription

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Molecular Function
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Biological Process
External links
PDB RCSB:3n97, PDBe:3n97, PDBj:3n97
PDBsum3n97
PubMed33205945
UniProtP0A7Z4|RPOA_ECOLI DNA-directed RNA polymerase subunit alpha (Gene Name=rpoA)

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