SMTL ID : 6uu7.1

E. coli sigma-S transcription initiation complex with a 6-nt RNA and an NTP ("Old" crystal soaked with UTP, CTP, ddGTP, and dinucleotide ApG for 30 minutes)

Coordinates
PDB Format
Method
X-RAY DIFFRACTION 4.40 Å
Oligo State
hetero-2-1-1-1-1-mer
Ligands
1 x A- G- U- C- U: DNA/RNA (5'-R(*AP*GP*UP*CP*U)-D(P*(DDG))-3')(Non-covalent)
2 x ZN: ZINC ION(Non-covalent)
2 x MG: MAGNESIUM ION(Non-covalent)
1 x DG3: 2'-3'-DIDEOXYGUANOSINE-5'-TRIPHOSPHATE(Non-covalent)
1 x DDG: 2',3'-DIDEOXY-GUANOSINE-5'-MONOPHOSPHATE(Non-covalent)
Links
RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP
Citation
Zuo, Y. et al., Structural Insights into Transcription Initiation from De Novo RNA Synthesis to Transitioning into Elongation. Iscience (2020)
Release Date
2020-08-26
Peptides
DNA-directed RNA polymerase subunit alpha: AB
DNA-directed RNA polymerase subunit beta: C
DNA-directed RNA polymerase subunit beta': D
DNA-directed RNA polymerase subunit omega: E
RNA polymerase sigma factor RpoS: F
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
AAA
B
BBB
C
CCC
D
DDD
E
EEE
F
FFF

DNA-directed RNA polymerase subunit alpha

DNA-directed RNA polymerase subunit beta

DNA-directed RNA polymerase subunit beta'

DNA-directed RNA polymerase subunit omega

RNA polymerase sigma factor RpoS

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3iyd.1 | 3lu0.1 | 4jk1.1 | 4jk1.2 | 4jk2.1 | 4jk2.2 | 4jkr.1 | 4jkr.2 | 4kmu.1 | 4kmu.2 | 4kn4.1 | 4kn4.2 | 4kn7.1 | 4kn7.2 | 4ljz.1 | 4ljz.2 | 4lk0.1 | 4lk0.2 | 4lk1.1 | 4lk1.2 | 4llg.1 | 4llg.2 | 4mex.1 | 4mex.2 | 4mey.1 | 4mey.2 | 4s20.1 | 4s20.2 | 4xsx.1 | 4xsx.2  more...