| structure name | CRYSTAL STRUCTURE OF RNA-POLYMERASE SIGMA SUBUNIT DOMAIN 2 COMPLEXED WITH -10 PROMOTER ELEMENT SSDNA OLIGO (TACAAT) (RNA POLYMERASE SIGMA FACTOR) |
| reference | Feklistov et al. 'Cell(Cambridge,Mass.)' 147 1257 2011 |
| source | THERMUS AQUATICUS |
| experiment | X-ray (resolution=2.10, R-factor=0.198) |
| structural superfamily | Sigma2 domain of RNA polymerase sigma factors; |
| sequence family | Sigma70 region 2; Sigma70 factor, region 12; |
| redundant complexes | 4ki2 3ugp |
| links to other resources | NAKB  PDIdb DNAproDB |
No structural evidence for specific binding to DNA (<4 informative columns)
Dendrogram of similar interfaces ?
matrix formatDGVGRGLGIGLT--ETNTRGLT----------------KTFAEARAFA--SATAYATA--WTRA---------- +6kqf_F +-----------------2 ----------LTLT--NTRTLT------------------FAEARAFAKTSTTAYATCWTWCRAQTNARG---- L +--4 +4xlp_F ! ! ----------------NTRGLTIGKTYT------LTKT----EA--YAKTSATAYATAWGWTRCQATTRGITAT ! +------------------6n4c_F --5 ----------LT--ETNTRTLT------------------FADAKAYAKTSTTAYATCWTWC--QCTARG---- L ! +5tw1_F ! +-----------1 ----------------NTRGLT----------RC------FADAKAYA--SCTAYATCWTWT--QT-------- L +---------3 +6edt_F ! ------------------------KG--TANARG------FAEARAYA----TAYA--WGWG--QC--RG---- L +-----------6pst_L |
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updated Sun Jun 28 08:53:37 2026