Structure of PDB 1lb2 Chain B Binding Site BS02

Receptor Information
>1lb2 Chain B (length=72) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DPILLRPVDDLELTVRSANCLKAEAIHYIGDLVQRTEVELLKTPNLGKKS
LTEIKDVLASRGLSLGMRLENW
Ligand information
Receptor-Ligand Complex Structure
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PDB1lb2 Structural basis of transcription activation: the CAP-alpha CTD-DNA complex.
Resolution3.1 Å
Binding residue
(original residue number in PDB)		V264 R265 N268 N294
Binding residue
(residue number reindexed from 1)		V15 R16 N19 N45
Enzymatic activity
Enzyme Commision number 2.7.7.6: DNA-directed RNA polymerase.
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:1lb2, PDBe:1lb2, PDBj:1lb2
PDBsum1lb2
PubMed12202833
UniProtP0A7Z4|RPOA_ECOLI DNA-directed RNA polymerase subunit alpha (Gene Name=rpoA)

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