Q96DI7 (SNR40_HUMAN) Homo sapiens (Human)

U5 small nuclear ribonucleoprotein 40 kDa protein UniProtKBInterProSTRINGInteractive Modelling

357 aa; Sequence (Fasta) ; (Isoform 2; ) 11 identical sequences

Sequence Features

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownloadAssess
Human post-catalytic P complex spliceosome Heteromer
P38919; Q9Y5S9; Q96A72; Q6P2Q9; O75643; Q15029; Q9H875; Q8WUQ7; Q9Y421; Q9HCG8; O43660; Q13573; P41223; Q9NW64; Q99459; Q9P013; Q9UQ35; Q9BZJ0; Q9HCS7; O60306; Q14562; P09661; P08579; Q8N5F7; P14678; O95391; P62318; P62304; P62306; P62308; P62314; Q9Y3C6; P62316; P14678; P62314; P62316; P62318; O60508; P62304; P62306; P62308; O75934; Q9UMS4; O95926; Q6IQ49;
ZN;K;MG;GTP;I6P;ATP;6qdv51-357
Cryo-EM structure of a human spliceosome activated for step 2 of splicing (C* complex) Heteromer
Q6P2Q9; Q15029; Q13573; O43660; O60508; Q9UMS4; O75934; Q99459; Q9HCS7; O95926; Q9BZJ0; Q9NW64; P41223; Q9P013; Q9UQ35; Q9HCG8; O60306; Q9Y3C6; P09661; P08579; P62316; P62306; P62304; P62308; P62318; P14678; P62314; P62316; P62306; P62304; P62308; P62318; P14678; P62314; Q9UNP9; P38919; Q14562;
5mqf51-357
Structure of the human U5.U4/U6 tri-snRNP at 2.9A resolution. Heteromer
Q8WVK2; P62314; P62316; P62318; O43395; O43172; Q8WWY3; P55769; P14678; P62304; P62306; P62308; P62314; P62316; P62318; Q6P2Q9; O75643; Q15029; P83876; O94906; Q9BUQ8; P14678; P62304; P62306; P62308; Q9Y333; P62310; Q9Y4Z0; Q9Y4Y9; P62312; Q9UK45; O95777; Q9BTD8; O43290; Q53GS9;
GTP;ZN;IHP;MG;6qw651-357
'Cryo-EM structure of a human intron lariat spliceosome after Prp43 loaded (ILS2 complex) at 2.9 ... Heteromer
Q6P2Q9; Q15029; Q9BZJ0; Q99459; O95926; P41223; Q9NW64; Q9P013; Q13573; Q9Y3C6; O43660; O60508; Q2TBE0; P62318; Q66K91; P62314; P62316; P62306; P62304; P62308; Q9UMS4; O75934; Q9HCS7; O60306; Q9UNP9; P62318; Q66K91; P62314; P62316; P62306; P62304; P62308; P09661; P08579; O43143;
GTP;MG;I6P;ZN;6id154-356
'Cryo-EM structure of a human intron lariat spliceosome prior to Prp43 loaded (ILS1 complex) at 2... Heteromer
Q6P2Q9; Q15029; Q9BZJ0; Q99459; O95926; P41223; Q9NW64; Q9P013; Q13573; Q9Y3C6; O43660; O60508; Q2TBE0; Q9HCS7; P62318; Q66K91; P62314; P62316; P62306; P62304; P62308; Q9UMS4; O75934; P62318; Q66K91; P62314; P62316; P62306; P62304; P62308; P09661; P08579; O60306; Q9UNP9;
GTP;MG;I6P;ZN;6id054-356
Cryo-EM structure of a human post-catalytic spliceosome (P complex) at 3.0 angstrom Heteromer
Q96A72; Q9Y5S9; P38919; O15234; Q6P2Q9; Q15029; Q9BZJ0; Q99459; O95926; P41223; Q9NW64; Q9P013; Q13573; Q9Y3C6; O43660; Q9UQ35; Q9HCG8; O60508; Q9H875; O95391; Q9HCS7; Q9UNP9; O60306; P62318; Q66K91; P62314; P62316; P62306; P62304; P62308; P09661; P08579; Q14562; P62318; Q66K91; P62314; P62316; P62306; P62304; P62308; O75934; Q9UMS4; O75643;
GTP;MG;I6P;ZN;ATP;6icz54-356
3D structure determination of the human*U4/U6.U5* tri-snRNP complex Heteromer
O94906; O75643; P83876; Q6P2Q9; Q9BUQ8; Q15029; P14678; P62314; P62316; P62318; P62304; P62306; P62308; O95777; P62312; Q9Y4Y9; Q9Y4Z0; P62310; Q9Y333; Q9UK45; O43395; O43172; Q8WWY3; P55769; P14678; P62314; P62316; P62318; P62304; P62306; P62308; Q53GS9;
3jcr56-357
Cryo-EM structure of a pre-catalytic human spliceosome primed for activation (B complex) Heteromer
Q6P2Q9; Q15029; O75643; O43395; O43172; O94906; Q8WWY3; Q8NAV1; P83876; P55081; Q2TAY7; O43447; Q96NC0; P55769; O43290; O75554; Q13123; P62316; P62306; P62304; P62308; P62318; P14678; P62314; P62316; P62306; P62304; P62308; P62318; P14678; P62314; Q9Y333; P62310; Q9Y4Z0; Q9Y4Y9; P62312; Q9UK45; O95777; O75533; Q15393; Q9BWJ5; Q7RTV0; P09661; P08579; P62316; P62306; P62304; P62308; P62318; P14678; P62314;
5o9z56-357
human Bact spliceosome core structure Heteromer
Q9Y388; Q9BRD0; Q15428; Q13435; Q6P2Q9; Q15029; Q13573; O43660; O60508; Q99459; Q9BZJ0; Q9NW64; P41223; Q9P013; Q9UQ35; Q9Y3C6; Q8IYB3; Q6UX04; O15541; O75533; Q15393; Q9BWJ5; Q7RTV0; Q9Y3B4; Q8TAD8; Q12874; Q9UMS4; O75934; Q9HCS7; Q9HCG8; O60306; P09661; P08579; P62316; P62306; P62304; P62308; P62318; P14678; P62314; P62316; P62306; P62304; P62308; P62318; P14678; P62314; Q9UNP9; Q15459; O60231; O75643; Q9ULR0; Q9Y3B4;
GTP; 11×ZN;IHP;MG;ADP;6ff758-356
Cryo-EM structure of the human spliceosome just prior to exon ligation at 3.6 angstrom Heteromer
Q6P2Q9; Q15029; O75643; Q9HCS7; Q9BZJ0; O75934; Q99459; O95926; P41223; Q9NW64; Q9P013; O60306; Q13573; Q9Y3C6; O43660; Q9UQ35; Q9HCG8; O60508; Q9H875; Q14562; O95391; P62318; P14678; P62314; P62316; P62306; P62304; P62308; P62318; P14678; P62314; P62316; P62306; P62304; P62308; P09661; P08579; Q9UMS4; P38919; Q96A72; Q9Y5S9; O15234;
11×MG;ADP;ZN;GTP;I6P;ATP;5xjc58-356
'The Cryo-EM Structure of Human Catalytic Step I Spliceosome (C complex) at 4.1 angstrom resolution' Heteromer
Q6P2Q9; Q15029; O75643; Q9HCS7; Q9BZJ0; O75934; Q99459; Q9ULR0; O95926; P41223; Q9NW64; Q9P013; Q13573; Q9Y3C6; O43660; O60306; Q9UQ35; Q9HCG8; O60508; Q9NXE8; Q9BW85; Q92620; Q9UMS4; P38919; Q96A72; Q9Y5S9; O15234; P62318; P14678; P62314; P62316; P62306; P62304; P62308; P09661; P08579; P62318; P14678; P62314; P62316; P62306; P62304; P62308; Q9UNP9; Q96BP3; Q13427;
MG;ADP;ZN;GTP;I6P;ATP;5yzg58-356
Cryo-EM structure of a human activated spliceosome (early Bact) at 4.9 angstrom. Heteromer
Q6P2Q9; Q15029; O75643; P62318; P14678; P62314; P62316; P62306; P62304; P62308; P62318; P14678; P62314; P62316; P62306; P62304; P62308; P09661; P08579; Q12874; Q15459; Q15428; O75533; Q13435; Q15393; Q15427; Q9Y3B4; Q7RTV0; Q9BWJ5; Q9BZJ0; Q99459; O15541; Q9P013; Q13573; O43660; Q9HCG8; Q8TAD8; Q9Y388; Q9BRD0; Q6UX04; O60231;
GTP;MG;I6P;ZN;5z5858-356
cryo-EM structure of a human activated spliceosome (mature Bact) at 5.1 angstrom. Heteromer
Q6P2Q9; Q15029; O75643; P62318; P14678; P62314; P62316; P62306; P62304; P62308; P62318; P14678; P62314; P62316; P62306; P62304; P62308; P09661; P08579; Q12874; Q15459; Q15428; O75533; Q13435; Q15393; Q15427; Q9Y3B4; Q7RTV0; Q9BWJ5; Q9BZJ0; Q99459; Q9UMS4; O75934; Q9HCS7; O60306; O15541; P41223; Q9NW64; Q9P013; Q9Y3C6; O43660; Q9UQ35; Q9HCG8; O60508; Q8TAD8; Q9Y388; Q9BRD0; Q6UX04; O60231; Q9UNP9;
GTP;MG;I6P; 13×ZN;5z5658-356
The Cryo-EM Structure of the Precusor of Human Pre-catalytic Spliceosome (pre-B complex) Heteromer
O75643; P62316; P62306; P62304; P62308; P62318; P14678; P62314; Q9Y333; P62310; Q9Y4Z0; Q9Y4Y9; P62312; Q9UK45; O95777; P09661; P08579; P62318; P14678; P62314; P62316; P62306; P62304; P62308; Q15459; Q15428; Q12874; O75533; Q13435; Q15393; Q15427; Q9Y3B4; Q7RTV0; Q9BWJ5; O43395; O43172; O94906; Q8WWY3; P55769; P83876; Q53GS9; P62316; P62306; P62304; P62308; P62318; P14678; P62314; Q9BUQ8; Q6P2Q9; Q15029;
GTP;IHP;MG;6ah058-356
Cryo-EM structure of the human activated spliceosome (late Bact) at 6.5 angstrom Heteromer
Q6P2Q9; Q15029; O75643; P62318; P14678; P62314; P62316; P62306; P62304; P62308; P62318; P14678; P62314; P62316; P62306; P62304; P62308; P09661; P08579; Q12874; Q15459; Q15428; O75533; Q13435; Q15393; Q15427; Q9Y3B4; Q7RTV0; Q9BWJ5; Q9BZJ0; Q99459; Q9UMS4; O75934; Q9HCS7; O60306; P41223; Q9NW64; Q9P013; Q9Y3C6; O43660; Q9UQ35; Q9HCG8; O60508; Q8TAD8; Q9Y388; Q9BRD0; O60231; Q9UNP9;
GTP;MG;I6P; 10×ZN;ALA;5z5758-356

Homology models built on isoform sequence

Isoform #Oligo-stateLigandsQMEANTemplateRangeSeq id (%)ReportDownloadAssess
2monomer5mzh.1.A58-391
25.61
2monomer5mqf.1.F51-342
100.00
2monomer5tee.1.A58-395
19.52
2monomer6bk8.1.H65-393
20.56