P13445 (RPOS_ECOLI) Escherichia coli (strain K12)

RNA polymerase sigma factor RpoS UniProtKBInterProSTRINGSTRINGInteractive Modelling

330 aa; Sequence (Fasta) ; 1 identical sequence: Escherichia coli: Q540P0

Available Structures

22 Experimental Structures

DescriptionOligo-stateLigandsStructureRange
SigmaS-transcription initiation complex with 4-nt nascent RNA Heteromer
P0A7Z4; P0A800; P0A8T7; P0A8V2;
DPO;ZN;MG;53-329
Assess
SigmaS-transcription initiation complex with 4-nt nascent RNA Heteromer
P0A7Z4; P0A800; P0A8T7; P0A8V2;
ZN;MG;53-329
Assess
SigmaS-transcription initiation complex with 4-nt nascent RNA Heteromer
P0A7Z4; P0A800; P0A8T7; P0A8V2;
ZN;MG;53-329
Assess
cryo-EM structure of Escherichia coli Crl transcription activation complex Heteromer
B1J0Z4; P0A7Z4; P0A800; P0A8T7; P0A8V2;
ZN;MG;53-329
Assess
E. coli sigma-S transcription initiation complex with a 6-nt RNA ("Fresh" crystal soaked with CTP, … Heteromer
A0A377D9Q8; P0A800; P0A8T7; P0A8V2;
MG;ZN;DPO;53-328
Assess
E. coli sigma-S transcription initiation complex with a 6-nt RNA ("Fresh" crystal soaked with CTP a… Heteromer
A0A377D9Q8; P0A800; P0A8T7; P0A8V4;
MG;DPO;ZN;53-328
Assess
E. coli sigma-S transcription initiation complex with a 4-nt RNA ("Fresh" crystal) Heteromer
P0A7Z4; P0A800; P0A8T7; P0A8V4;
MG;ZN;DPO;53-328
Assess
E. coli sigma-S transcription initiation complex with a 3-nt RNA and a mismatching GTP ("Fresh" cry… Heteromer
A0A377D9Q8; P0A800; P0A8T7; P0A8V4;
MG;GTP;ZN;53-328
Assess
E. coli sigma-S transcription initiation complex with a mismatching UTP ("Fresh" crystal soaked wit… Heteromer
P0A7Z4; P0A800; P0A8T7; P0A8V4;
MG;ZN;UTP;53-328
Assess
E. coli sigma-S transcription initiation complex with a mismatching CTP ("Fresh" crystal soaked wit… Heteromer
A0A377D9Q8; P0A800; P0A8T7; P0A8V4;
ZN;MG;CTP;53-328
Assess
E. coli sigma-S transcription initiation complex with a 4-nt RNA and a CTP ("Old" crystal soaked wi… Heteromer
A0A377D9Q8; P0A800; P0A8T7; P0A8V4;
ZN;MG;CTP;D4M;53-328
Assess
E. coli sigma-S transcription initiation complex with an empty bubble ("Old" crystal) Heteromer
P0A7Z4; P0A800; P0A8T7; P0A8V4;
ZN;MG;53-328
Assess
E. coli sigma-S transcription initiation complex with a 3-nt RNA and a mismatching ATP ("Fresh" cry… Heteromer
A0A377D9Q8; P0A800; P0A8T7; P0A8V4;
MG;ZN;ATP;53-328
Assess
E. coli sigma-S transcription initiation complex with a 4-nt RNA and a CTP ("Fresh" crystal soaked … Heteromer
A0A377D9Q8; P0A800; P0A8T7; P0A8V4;
ZN;MG;CTP;2DT;53-328
Assess
E. coli sigma-S transcription initiation complex with a mismatching CTP ("Old" crystal soaked with … Heteromer
P0A7Z4; P0A800; P0A8T7; P0A8V4;
ZN;MG;CTP;53-328
Assess
E. coli sigma-S transcription initiation complex with a 4-nt RNA and a UTP ("Old" crystal soaked wi… Heteromer
P0A7Z4; P0A800; P0A8T7; P0A8V4;
UTP;ZN;MG;DOC;53-328
Assess
E. coli sigma-S transcription initiation complex with a 3-nt RNA ("old" crystal soaked with GTP and… Heteromer
A0A377D9Q8; P0A800; P0A8T7; P0A8V4;
MG;ZN;GTP;53-328
Assess
E. coli sigma-S transcription initiation complex with a 6-nt RNA and an NTP ("Old" crystal soaked w… Heteromer
P0A7Z4; P0A800; P0A8T7; P0A8V4;
ZN;MG;DG3;DDG;53-328
Assess
E. coli sigma-S transcription initiation complex with 3-nt RNA ("Old" crystal soaked with GTP and A… Heteromer
A0A377D9Q8; P0A800; P0A8T7; P0A8V4;
MG;ZN;GTP;53-328
Assess
E. coli sigma-S transcription initiation complex with a 6-nt RNA ("Old" crystal soaked with GTP, UT… Heteromer
P0A7Z4; P0A800; P0A8T7; P0A8V4;
ZN;MG;DPO;53-328
Assess
E.coli Sigma factor S (RpoS) Region 4monomer245-330
Assess
Crystal structure of Klebsiella pneumoniae sigma4 of sigmaS fusing with the RNA polymerase beta-fla…monomer256-330
Assess

3 Homology models

Oligo-stateLigandsQMEANDisCoTemplateRangeSeq id (%)
monomer0.795ipl.1.F53-329
99.09
Assess
monomer0.685vt0.1.F60-322
39.92
Assess
monomer0.565xj0.1.F52-317
45.90
Assess

Alignments