Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

9YNQ

Cryo-EM structure of Escherichia coli transcription initiation complex with GpA and des-hydroxy pseudouridimycin (des-hydroxy PUM)

This is a non-PDB format compatible entry.
Functional Information from PROSITE/UniProt
site_idPS00715
Number of Residues14
DetailsSIGMA70_1 Sigma-70 factors family signature 1. DLIQeGnIGLMkAV
ChainResidueDetails
FASP403-VAL416

site_idPS00716
Number of Residues27
DetailsSIGMA70_2 Sigma-70 factors family signature 2. TleEVGkqfdVTrerIrQIEakaLrkL
ChainResidueDetails
FTHR572-LEU598

site_idPS01166
Number of Residues13
DetailsRNA_POL_BETA RNA polymerases beta chain signature. GdKMAGrHGNKGV
ChainResidueDetails
CGLY1063-VAL1075

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues6
DetailsRegion: {"description":"Required for interaction with Crp at class II promoters"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"18723842","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues11
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"32871103","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4MEX","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4MEY","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"HAMAP-Rule","id":"MF_01322","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"18723842","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues19
DetailsDNA binding: {"description":"H-T-H motif","evidences":[{"source":"HAMAP-Rule","id":"MF_00963","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues70
DetailsRegion: {"description":"Sigma-70 factor domain-2"}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues76
DetailsRegion: {"description":"Sigma-70 factor domain-3"}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues53
DetailsRegion: {"description":"Sigma-70 factor domain-4"}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues15
DetailsRegion: {"description":"Interaction with anti-sigma factors"}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues3
DetailsMotif: {"description":"Interaction with polymerase core subunit RpoC"}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues1
DetailsSite: {"description":"Interaction with anti-sigma factors"}
ChainResidueDetails

251801

PDB entries from 2026-04-08

PDB statisticsPDBj update infoContact PDBjnumon