Q03290 (TFB3_YEAST) Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)

RNA polymerase II transcription factor B subunit 3 UniProtKBInterProSTRINGInteractive Modelling

321 aa; Sequence (Fasta) ; 9 identical sequences: Saccharomyces cerevisiae: N1P8Z0, G2WBJ0, C8Z618, C7GKQ1, B5VGZ2, A0A7I9BTI9, A6ZZ50, B3LFK5; Saccharomyces pastorianus: A0A6C1DQ56

Available Structures

21 Experimental Structures

DescriptionPDB IDOligo-stateRangeLigands
STRUCTURE OF YEAST TRANSCRIPTION PRE-INITIATION COMPLEX WITH TFIIH
5oqj
 Heteromer
P04050; P06839; P08518; P13393; P16370; P20433; P20434; P20435; P20436; P22139; P27999; P29055; P32773; P32774; P32776; P34087; P36100; P36145; P38902; P40422; P41895; P41896; Q00578; Q02939; Q04673; Q12004; Q3E7C1; 		8-145
16×ZN; 1×MG; 1×SF4;
Assess
STRUCTURE OF YEAST TRANSCRIPTION PRE-INITIATION COMPLEX WITH TFIIH AND CORE MEDIATOR
5oqm
 Heteromer
P04050; P06839; P08518; P13393; P16370; P19263; P20433; P20434; P20435; P20436; P22139; P25046; P27999; P29055; P32569; P32570; P32585; P32773; P32774; P32776; P33308; P34087; P34162; P36100; P36145; P38304; P38633; P38782; P38902; P40422; P41895; P41896; P47822; Q00578; Q02939; Q04673; Q06213; Q08278; Q12004; Q12343; Q3E7C1; Q99278; 		8-145
16×ZN; 1×MG; 1×SF4;
Assess
RNA polymerase II pre-initiation complex (PIC3)
7ml2
 Heteromer
P04050; P06839; P08518; P13393; P16370; P20433; P20434; P20435; P20436; P22139; P27999; P29055; P32773; P32774; P32776; P34087; P36100; P36145; P38902; P40422; P41895; P41896; Q00578; Q02939; Q04673; Q12004; Q3E7C1; 		8-145
17×ZN; 1×MG; 1×SF4;
Assess
Structure of a yeast closed complex with distorted DNA (CCdist)
6gym
 Heteromer
P04050; P06839; P08518; P13393; P16370; P20433; P20434; P20435; P20436; P22139; P27999; P29055; P32773; P32774; P32776; P34087; P36100; P36145; P38902; P40422; P41895; P41896; Q00578; Q02939; Q04673; Q12004; Q3E7C1; 		8-145
1×SF4; 16×ZN; 1×MG;
Assess
General transcription factor TFIIH (weak binding)
7ml3
 Heteromer
P06839; P32776; Q00578; Q02939; Q04673; Q12004; Q3E7C1; 		8-145
7×ZN; 1×SF4;
Assess
RNA polymerase II pre-initiation complex (PIC2)
7ml1
 Heteromer
P04050; P06839; P08518; P13393; P16370; P20433; P20434; P20435; P20436; P22139; P27999; P29055; P32773; P32774; P32776; P34087; P36100; P36145; P38902; P40422; P41895; P41896; Q00578; Q02939; Q04673; Q12004; Q3E7C1; 		8-145
19×ZN; 1×SF4; 1×MG;
Assess
RNA polymerase II pre-initiation complex (PIC1)
7ml0
 Heteromer
P04050; P06839; P08518; P13393; P16370; P20433; P20434; P20435; P20436; P22139; P27999; P29055; P32776; P34087; P36100; P36145; P38902; P40422; P41895; P41896; Q00578; Q02939; Q04673; Q12004; Q3E7C1; 		9-145
17×ZN; 1×MG; 1×SF4;
Assess
Yeast RNA polymerase II transcription pre-initiation complex with the +1 nucleosome and NTP (comple…
7zsa
 Heteromer
P02281; P04050; P06839; P06897; P08518; P13393; P16370; P20433; P20434; P20435; P20436; P22139; P27999; P29055; P32773; P32774; P32776; P34087; P36100; P36145; P38902; P40422; P41895; P41896; P62799; P84233; Q00578; Q02939; Q04673; Q12004; Q3E7C1; 		9-139
17×ZN; 1×MG; 1×SF4;
Assess
Yeast RNA polymerase II transcription pre-initiation complex (consensus)
7o4j
 Heteromer
P04050; P06839; P08518; P13393; P16370; P20433; P20434; P20435; P20436; P22139; P27999; P29055; P32773; P32774; P32776; P34087; P36100; P36145; P38902; P40422; P41895; P41896; Q00578; Q02939; Q04673; Q12004; Q3E7C1; 		9-139
1×SF4; 17×ZN; 1×BEF; 2×MG; 1×ADP;
Assess
Yeast RNA polymerase II transcription pre-initiation complex with open promoter DNA
7o75
 Heteromer
P04050; P06839; P08518; P13393; P16370; P20433; P20434; P20435; P20436; P22139; P27999; P29055; P32773; P32774; P32776; P34087; P36100; P36145; P38902; P40422; P41895; P41896; Q00578; Q02939; Q04673; Q12004; Q3E7C1; 		9-139
1×SF4; 17×ZN; 1×BEF; 2×MG; 1×ADP;
Assess
Yeast RNA polymerase II transcription pre-initiation complex with the +1 nucleosome and NTP, comple…
7zsb
 Heteromer
P02281; P04050; P06839; P06897; P08518; P13393; P16370; P20433; P20434; P20435; P20436; P22139; P27999; P29055; P32773; P32774; P32776; P34087; P36100; P36145; P38902; P40422; P41895; P41896; P62799; P84233; Q00578; Q02939; Q04673; Q12004; Q3E7C1; 		9-139
17×ZN; 1×MG; 1×SF4;
Assess
Yeast RNA polymerase II transcription pre-initiation complex with closed distorted promoter DNA
7o73
 Heteromer
P04050; P06839; P08518; P13393; P16370; P20433; P20434; P20435; P20436; P22139; P27999; P29055; P32773; P32774; P32776; P34087; P36100; P36145; P38902; P40422; P41895; P41896; Q00578; Q02939; Q04673; Q12004; Q3E7C1; 		9-139
1×SF4; 17×ZN; 1×BEF; 2×MG; 1×ADP;
Assess
Yeast RNA polymerase II transcription pre-initiation complex with the +1 nucleosome (complex A)
7zs9
 Heteromer
P02281; P04050; P06839; P06897; P08518; P13393; P16370; P20433; P20434; P20435; P20436; P22139; P27999; P29055; P32773; P32774; P32776; P34087; P36100; P36145; P38902; P40422; P41895; P41896; P62799; P84233; Q00578; Q02939; Q04673; Q12004; Q3E7C1; 		9-139
17×ZN; 1×MG; 1×SF4;
Assess
Yeast RNA polymerase II transcription pre-initiation complex with closed promoter DNA
7o72
 Heteromer
P04050; P06839; P08518; P13393; P16370; P20433; P20434; P20435; P20436; P22139; P27999; P29055; P32773; P32774; P32776; P34087; P36100; P36145; P38902; P40422; P41895; P41896; Q00578; Q02939; Q04673; Q12004; Q3E7C1; 		9-139
1×SF4; 17×ZN; 1×BEF; 2×MG; 1×ADP;
Assess
Yeast RNA polymerase II transcription pre-initiation complex with initial transcription bubble
7o4i
 Heteromer
P04050; P06839; P08518; P13393; P16370; P20433; P20434; P20435; P20436; P22139; P27999; P29055; P32773; P32774; P32776; P34087; P36100; P36145; P38902; P40422; P41895; P41896; Q00578; Q02939; Q04673; Q12004; Q3E7C1; 		9-139
1×SF4; 17×ZN; 1×BEF; 2×MG; 1×ADP;
Assess
Yeast TFIIH in the expanded state within the pre-initiation complex
7o4l
 Heteromer
P04050; P06839; P08518; P20433; P20435; P32776; P34087; P36100; P36145; Q00578; Q02939; Q04673; Q12004; Q3E7C1; 		9-139
1×SF4; 11×ZN; 1×BEF; 1×MG; 1×ADP;
Assess
Yeast RNA polymerase II transcription pre-initiation complex with core Mediator and the +1 nucleoso…
8ceo
 Heteromer
P02281; P04050; P06839; P06897; P08518; P13393; P16370; P19263; P20433; P20434; P20435; P20436; P22139; P25046; P27999; P29055; P32569; P32570; P32585; P32773; P32774; P32776; P33308; P34087; P34162; P36100; P36145; P38304; P38633; P38782; P38902; P40422; P41895; P41896; P47822; P62799; P84233; Q00578; Q02939; Q04673; Q06213; Q08278; Q12004; Q12321; Q12343; Q3E7C1; Q99278; 		9-139
1×SF4; 17×ZN; 1×MG;
Assess
Yeast TFIIH in the contracted state within the pre-initiation complex
7o4k
 Heteromer
P04050; P06839; P08518; P20433; P20435; P32776; P34087; P36100; P36145; Q00578; Q02939; Q04673; Q12004; Q3E7C1; 		10-139
1×SF4; 10×ZN; 1×BEF; 1×MG; 1×ADP;
Assess
RNA polymerase II initially transcribing complex (ITC)
7ml4
 Heteromer
P04050; P06839; P08518; P13393; P16370; P20433; P20434; P20435; P20436; P22139; P27999; P29055; P32773; P32774; P32776; P34087; P36100; P36145; P38902; P40422; P41895; P41896; Q00578; Q02939; Q04673; Q12004; Q3E7C1; 		74-145
15×ZN; 1×MG; 1×SF4;
Assess
CryoEM structure of Yeast TFIIK (Kin28/Ccl1/Tfb3) Complex
7kue
 Heteromer
P06242; P37366; 		259-320
1×ADP; 1×AF3;
Assess
Yeast TFIIK (Kin28/Ccl1/Tfb3) Complex
6xi8
 Heteromer
P06242; P37366; 		259-320
1×ADP; 1×AF3;
Assess

1 SWISS-MODEL model

TemplateOligo-stateQMEANDisCoRangeLigandsTrg-Tpl Seq id (%)
8gxs.26.Amonomer0.559-315
29.21
Assess