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3K4G

Crystal structure of E. coli RNA polymerase alpha subunit C-terminal domain

Functional Information from GO Data
ChainGOidnamespacecontents
A0003677molecular_functionDNA binding
A0003899molecular_functionDNA-directed RNA polymerase activity
A0006351biological_processDNA-templated transcription
B0003677molecular_functionDNA binding
B0003899molecular_functionDNA-directed RNA polymerase activity
B0006351biological_processDNA-templated transcription
C0003677molecular_functionDNA binding
C0003899molecular_functionDNA-directed RNA polymerase activity
C0006351biological_processDNA-templated transcription
D0003677molecular_functionDNA binding
D0003899molecular_functionDNA-directed RNA polymerase activity
D0006351biological_processDNA-templated transcription
E0003677molecular_functionDNA binding
E0003899molecular_functionDNA-directed RNA polymerase activity
E0006351biological_processDNA-templated transcription
F0003677molecular_functionDNA binding
F0003899molecular_functionDNA-directed RNA polymerase activity
F0006351biological_processDNA-templated transcription
G0003677molecular_functionDNA binding
G0003899molecular_functionDNA-directed RNA polymerase activity
G0006351biological_processDNA-templated transcription
H0003677molecular_functionDNA binding
H0003899molecular_functionDNA-directed RNA polymerase activity
H0006351biological_processDNA-templated transcription
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE NA A 2
ChainResidue
AASN320
APRO322
BASN320
BPRO322
CHOH107

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE NA C 4
ChainResidue
DPRO322
BHOH204
CASN320
CPRO322
DASN320

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE NA E 3
ChainResidue
EASN320
EPRO322
FASN320
FPRO322
GHOH331

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE NA G 1
ChainResidue
GASN320
GPRO322
HASN320
HPRO322

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues8
DetailsModified residue: {"description":"ADP-ribosylarginine","evidences":[{"source":"PubMed","id":"4371081","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues8
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"21696463","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues8
DetailsModified residue: {"description":"N6-acetyllysine; by PatZ","evidences":[{"source":"PubMed","id":"21696463","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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