P40567 (MSL1_YEAST) Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)

U2 small nuclear ribonucleoprotein B'' UniProtKBInterProSTRINGInteractive Modelling

111 aa; Sequence (Fasta) ; 7 identical sequences: Saccharomyces cerevisiae: N1P1S1, G2WGF5, C7GJG3, A0A6A5Q318, A6ZVS8, B3LTK0; Saccharomyces cerevisiae x Saccharomyces kudriavzevii: H0GI26

Available Structures

21 Experimental Structures

DescriptionPDB IDOligo-stateRangeLigands
Yeast C complex spliceosome at 2.8 Angstrom resolution with Prp18/Slu7 bound
7b9v
 Heteromer
A0A6A5PT67; A0A6A5PW35; A0A6A5PX22; A0A6A5PZG6; A0A6A5Q155; A0A6A5Q2G3; A0A6A5Q318; A0A6A5Q3N1; A0A6V8RSY7; P32639; P33334; P40018; P40204; P43321; P54999; Q02260; Q06217; Q12330; 		24-111
6×MG; 1×K; 1×KGN; 1×GTP; 8×ZN;
Assess
Post-catalytic P complex spliceosome with 3' splice site docked
6exn
 Heteromer
P24384; P25337; P28004; P28320; P32523; P33334; P33411; P36048; P38241; P40018; P40204; P40968; P43321; P53277; P53333; P54999; Q02260; Q02775; Q03375; Q03654; Q03772; Q04048; Q06091; Q06217; Q08963; Q12046; Q12309; Q12330; Q12417; 		24-110
1×MG; 1×IHP; 1×GTP; 7×ZN;
Assess
Structure of a spliceosome remodeled for exon ligation
5mq0
 Heteromer
P24384; P25337; P28004; P32523; P33334; P33411; P36048; P38241; P40018; P40204; P40968; P43321; P53277; P53333; P54999; Q02260; Q02775; Q03375; Q03654; Q03772; Q04048; Q06091; Q06217; Q08963; Q12046; Q12309; Q12330; Q12417; 		28-111
3×MG; 2×K; 1×IHP; 1×GTP; 6×ZN;
Assess
Cryo-EM structure of the yeast B*-a2 complex at an average resolution of 3.2 angstrom
6j6g
 Heteromer
P21374; P25337; P28004; P32523; P33334; P36048; P38241; P40018; P40204; P40968; P43321; P53277; P53333; P54999; Q02260; Q03375; Q03654; Q03772; Q04048; Q06091; Q06217; Q08963; Q12046; Q12309; Q12330; Q12417; 		28-111
1×IHP; 1×GTP; 6×MG; 6×ZN;
Assess
Saccharomyces cerevisiae spliceosomal pre-A complex (delta BS-A ACT1)
7oqe
 Heteromer
P0C074; P19736; P21372; P32524; P32605; P33203; P39682; P40018; P40204; P43321; P49955; P53207; P54999; Q00539; Q00916; Q02260; Q02554; Q03776; Q03782; Q04693; Q05900; Q06217; Q06835; Q07350; Q07508; Q08963; Q12330; Q99181; 		28-111
Assess
Prespliceosome structure provides insight into spliceosome assembly and regulation (map A2)
6g90
 Heteromer
P0C074; P19736; P32524; P32605; P39682; P40018; P40204; P43321; P49955; P53207; P54999; Q00539; Q00916; Q02260; Q02554; Q03776; Q03782; Q04693; Q05900; Q06217; Q06835; Q07350; Q07508; Q08963; Q12330; Q99181; 		28-111
9×ZN;
Assess
Structure of a pre-catalytic spliceosome.
5nrl
 Heteromer
A6ZYX7; P0C074; P19735; P19736; P20053; P32524; P32639; P33334; P36048; P38203; P38282; P39990; P40018; P40070; P40089; P40204; P43321; P47093; P49704; P49955; P53905; P54999; P57743; Q00723; Q02260; Q02554; Q03338; Q04693; Q06217; Q06819; Q06835; Q07350; Q08963; Q12330; Q12368; Q12420; Q99181; 		28-111
1×GTP; 7×ZN;
Assess
Cryo-EM structure of the yeast B*-a1 complex at an average resolution of 3.6 angstrom
6j6h
 Heteromer
P21374; P25337; P28004; P32523; P33334; P36048; P38241; P40018; P40204; P40968; P43321; P53277; P53333; P54999; Q02260; Q03375; Q03654; Q03772; Q04048; Q06091; Q06217; Q08963; Q12046; Q12309; Q12330; Q12417; 		28-111
1×IHP; 1×GTP; 6×MG; 6×ZN;
Assess
Cryo-EM structure of the yeast B*-b1 complex at an average resolution of 3.86 angstrom
6j6n
 Heteromer
P21374; P25337; P28004; P32523; P33334; P36048; P38241; P40018; P40204; P40968; P43321; P53277; P53333; P54999; Q02260; Q03375; Q03654; Q03772; Q04048; Q06091; Q06217; Q08963; Q12046; Q12309; Q12330; Q12417; 		28-111
1×IHP; 1×GTP; 6×MG; 6×ZN;
Assess
The U2 part of Saccharomyces cerevisiae spliceosomal pre-A complex (delta BS-A ACT1)
7oqb
 Heteromer
P0C074; P19736; P21372; P32524; P40018; P40204; P43321; P49955; P54999; Q02260; Q02554; Q04693; Q06217; Q06835; Q07350; Q08963; Q12330; Q99181; 		28-111
Assess
S. cerevisiae spliceosomal post-catalytic P complex
6bk8
 Heteromer
P24384; P25337; P28004; P32523; P33334; P33411; P36048; P38241; P40018; P40204; P40968; P43321; P53277; P53333; P54999; Q02260; Q02775; Q03375; Q03654; Q03772; Q04048; Q06091; Q06217; Q08963; Q12046; Q12309; Q12330; Q12417; 		28-111
5×MG; 1×IHP; 1×GTP; 7×ZN;
Assess
Cryo-EM structure of the yeast B*-b2 complex at an average resolution of 3.7 angstrom
6j6q
 Heteromer
P21374; P25337; P28004; P28320; P32523; P33334; P36048; P38241; P40018; P40204; P40968; P43321; P53277; P53333; P54999; Q02260; Q03375; Q03654; Q03772; Q04048; Q06091; Q06217; Q08963; Q12046; Q12309; Q12330; Q12417; 		28-111
1×IHP; 1×GTP; 6×MG; 7×ZN;
Assess
Structure of the core of the yeast spliceosome immediately after branching
5lj3
 Heteromer
P21374; P25337; P28004; P28320; P33334; P36048; P38241; P40018; P40204; P43321; P53854; P54999; Q02260; Q03375; Q03654; Q03772; Q04048; Q06217; Q08963; Q12046; Q12309; Q12330; Q12417; 		28-111
2×MG; 7×ZN; 1×GTP;
Assess
Overall structure of the yeast spliceosome immediately after branching.
5lj5
 Heteromer
P15938; P21374; P25337; P28004; P28320; P32523; P32639; P33334; P36048; P38241; P40018; P40204; P43321; P53854; P54999; Q02260; Q03375; Q03654; Q04048; Q06091; Q06217; Q08963; Q12046; Q12309; Q12330; Q12417; 		28-111
2×MG; 7×ZN; 1×GTP;
Assess
Cryo-EM structure of the Catalytic Step I spliceosome (C complex) at 3.4 angstrom resolution
5gmk
 Heteromer
P21374; P25337; P28004; P28320; P32523; P33334; P36048; P38241; P40018; P40204; P40968; P43321; P53277; P53333; P53854; P54999; Q02260; Q03375; Q03654; Q03772; Q04048; Q06091; Q06217; Q08963; Q12046; Q12309; Q12330; Q12417; 		29-111
1×GTP; 6×MG; 7×ZN;
Assess
Cryo-EM structure of the intron-lariat spliceosome ready for disassembly from S.cerevisiae at 3.5 a…
5y88
 Heteromer
P25337; P28004; P28320; P32523; P33334; P36048; P36118; P38241; P40018; P40204; P40968; P43321; P52868; P53131; P53277; P54999; Q02260; Q03654; Q03772; Q04048; Q06091; Q06217; Q06411; Q08963; Q12046; Q12309; Q12330; Q12417; 		29-111
1×IHP; 1×GTP; 6×MG; 6×ZN;
Assess
Cryo-EM Structure of the Post-catalytic Spliceosome from Saccharomyces cerevisiae at 3.6 angstrom
5ylz
 Heteromer
P24384; P25337; P28004; P32523; P33334; P33411; P36048; P38241; P40018; P40204; P40968; P43321; P53277; P53333; P54999; Q02260; Q02775; Q03375; Q03654; Q03772; Q04048; Q06091; Q06217; Q08963; Q12046; Q12309; Q12330; Q12417; 		29-111
1×IHP; 1×GTP; 6×MG; 6×ZN;
Assess
Cryo-EM structure of the Catalytic Step II spliceosome (C* complex) at 4.0 angstrom resolution
5wsg
 Heteromer
P15938; P25337; P28004; P32523; P33334; P33411; P36048; P38241; P40018; P40204; P40968; P43321; P53277; P53333; P54999; Q02260; Q03375; Q03654; Q03772; Q04048; Q06091; Q06217; Q08963; Q12046; Q12309; Q12330; Q12417; 		29-111
1×GTP; 6×MG; 6×ZN;
Assess
Cryo-EM structure of the activated spliceosome (Bact complex) at an atomic resolution of 2.5 angstr…
7dco
 Heteromer
A0A6A5PT67; A0A6A5PVM6; A0A6A5PW35; A0A6A5PZG6; A0A6A5Q0I3; A0A6A5Q155; A0A6A5Q1K7; A0A6A5Q2G3; A0A6A5Q318; A0A6A5Q3H8; A0A6A5Q3N1; A0A6A5Q5K4; A0A6A5Q895; P0C074; P20095; P32524; P40204; Q02521; Q03654; Q03772; Q07930; 		29-103
1×IHP; 1×GTP; 6×MG; 1×CA; 15×ZN;
Assess
Cryo-EM structure of the yeast pre-B complex at an average resolution of 3.4~4.6 angstrom (tri-snRN…
5zwm
 Heteromer
P0C074; P19735; P19736; P20053; P32524; P32639; P33334; P36048; P38203; P39990; P40018; P40070; P40089; P40204; P40565; P43321; P46947; P47093; P49704; P49955; P53905; P54999; P57743; Q02260; Q02554; Q03338; Q04693; Q06217; Q06406; Q06819; Q06835; Q07350; Q07930; Q08963; Q12330; Q12420; Q99181; 		29-103
1×GTP; 1×MG; 6×ZN;
Assess
Cryo-EM structure of the yeast B complex at average resolution of 3.9 angstrom
5zwo
 Heteromer
P0C074; P19735; P19736; P20053; P32524; P32639; P33334; P36048; P38203; P38282; P39990; P40018; P40070; P40089; P40204; P40565; P43321; P46947; P47093; P49704; P49955; P53905; P54999; P57743; Q00723; Q02260; Q02554; Q03338; Q04693; Q06217; Q06406; Q06819; Q06835; Q07350; Q07930; Q08963; Q12330; Q12368; Q12420; Q99181; 		29-103
1×GTP; 1×MG;
Assess

1 SWISS-MODEL model

TemplateOligo-stateQMEANDisCoRangeLigandsTrg-Tpl Seq id (%)
7b9v.1.Zmonomer0.8024-111
100.00
Assess