Q8WWY3 | SWISS-MODEL Repository

Q8WWY3 (PRP31_HUMAN) Homo sapiens (Human)

U4/U6 small nuclear ribonucleoprotein Prp31 UniProtKB InterPro STRING Interactive Modelling

499 aa; Sequence (Fasta) ; (Isoform 2; Isoform 3; Isoform 4); 17 identical sequences

Available Structures

24 Experimental Structures

Description	PDB ID	Oligo-state	Range	Seq id (%)	Ligands
Cryo-EM structure of a pre-catalytic human spliceosome primed for activation (B complex)	5o9z PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O43172; O43290; O43395; O43447; O75533; O75554; O75643; O94906; O95777; P08579; P09661; P14678; P55081; P55769; P62304; P62306; P62308; P62310; P62312; P62314; P62316; P62318; P83876; Q13123; Q15029; Q15393; Q2TAY7; Q6P2Q9; Q7RTV0; Q8NAV1; Q96DI7; Q96NC0; Q9BWJ5; Q9UK45; Q9Y333; Q9Y4Y9; Q9Y4Z0;	36-448	100
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Cryo-EM structure of the cross-exon pre-B+5'ss+ATPgammaS complex	8r09 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O43172; O43290; O43395; O43447; O75533; O75643; O94906; O95777; P08579; P09661; P14678; P55769; P62304; P62306; P62308; P62310; P62312; P62314; P62316; P62318; P83876; Q12874; Q13435; Q15029; Q15393; Q15427; Q15428; Q15459; Q53GS9; Q6P2Q9; Q7RTV0; Q96DI7; Q9BUQ8; Q9BWJ5; Q9UK45; Q9Y333; Q9Y3B4; Q9Y4Y9; Q9Y4Z0;	52-432	100.0
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Cryo-EM structure of the cross-exon pre-B+ATP complex	8r0b PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O43172; O43290; O43395; O43447; O75533; O75643; O94906; O95777; P08579; P09661; P14678; P55769; P62304; P62306; P62308; P62310; P62312; P62314; P62316; P62318; P83876; Q12874; Q13435; Q15029; Q15393; Q15427; Q15428; Q15459; Q53GS9; Q6P2Q9; Q7RTV0; Q96DI7; Q9BUQ8; Q9BWJ5; Q9UK45; Q9Y333; Q9Y3B4; Q9Y4Y9; Q9Y4Z0;	52-432	100.0
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Cryo-EM Structure of Pre-B-like Complex (core part)	8qpe PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O43172; O43290; O43395; O75554; O94906; P55081; P55769; P83876; Q15029; Q15459; Q53GS9; Q6P2Q9; Q8NAV1; Q96NC0;	52-432	100.0	1×IHP;
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Cryo-EM structure of the cross-exon pre-B+5'ssLNG+ATPyS complex	8rm5 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O43172; O43290; O43395; O43447; O75533; O75643; O94906; O95777; P08579; P09661; P14678; P55769; P62304; P62306; P62308; P62310; P62312; P62314; P62316; P62318; P83876; Q12874; Q13435; Q15029; Q15393; Q15427; Q15428; Q15459; Q53GS9; Q6P2Q9; Q7RTV0; Q96DI7; Q9BUQ8; Q9BWJ5; Q9UK45; Q9Y333; Q9Y3B4; Q9Y4Y9; Q9Y4Z0;	52-432	100.0
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Cryo-EM Structure of Pre-B+5'ssLNG Complex (core part)	8qpa PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O43172; O43290; O43395; O75643; O94906; P55769; P83876; Q15029; Q15459; Q53GS9; Q6P2Q9; Q9BUQ8;	52-432	100.0	1×IHP;
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Cryo-EM Structure of Pre-B+5'ss+ATPgammaS Complex (core part)	8qoz PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O43172; O43290; O43395; O75643; O94906; P55769; P83876; Q15029; Q15459; Q53GS9; Q6P2Q9; Q9BUQ8;	52-432	100.0	1×IHP;
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Cryo-EM structure of human exon-defined spliceosome in the early B state.	8h6l PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O43172; O43290; O43395; O43447; O75533; O75554; O75643; O94906; O95777; P08579; P09661; P14678; P55769; P62304; P62306; P62308; P62310; P62312; P62314; P62316; P62318; P83876; Q12874; Q13435; Q15029; Q15393; Q15427; Q15428; Q15459; Q2TAY7; Q6P2Q9; Q7RTV0; Q96DI7; Q9BWJ5; Q9UK45; Q9Y333; Q9Y3B4; Q9Y4Y9; Q9Y4Z0;	52-432	100.0	1×IHP; 1×GTP; 1×MG; 1×ZN;
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cryo-EM structure of the human spliceosomal B complex protomer (tri-snRNP core region)	8q7n PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O14776; O43172; O43290; O43395; O75554; O94906; P41223; P55081; P55769; P83876; Q15029; Q15459; Q6P2Q9; Q8NAV1; Q96NC0; Q9BZL1;	52-432	100.0
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Cryo-EM Structure of Pre-B+ATP Complex (core part)	8qpb PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O43172; O43290; O43395; O75643; O94906; P55769; P83876; Q15029; Q15459; Q53GS9; Q6P2Q9; Q9BUQ8;	52-432	100.0	1×IHP;
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Cryo-EM structure of human exon-defined spliceosome in the late pre-B state.	8h6e PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O43172; O43290; O43395; O75533; O75643; O94906; O95777; P08579; P09661; P14678; P55769; P62304; P62306; P62308; P62310; P62312; P62314; P62316; P62318; P83876; Q12874; Q13435; Q13523; Q15029; Q15393; Q15427; Q15428; Q15459; Q53GS9; Q6P2Q9; Q7RTV0; Q8WVK2; Q96DI7; Q9BTD8; Q9BUQ8; Q9BWJ5; Q9UK45; Q9Y333; Q9Y3B4; Q9Y4Y9; Q9Y4Z0;	52-390	100.0	1×IHP; 1×MG; 1×GTP; 1×ZN;
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Cryo-EM Structure of the human minor pre-B complex (pre-precatalytic spliceosome) U11 and tri-snRNP…	8y6o PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O43172; O43290; O43395; O75643; O94906; P14678; P55769; P62304; P62306; P62308; P62314; P62316; P62318; Q13523; Q15029; Q16560; Q53GS9; Q6IEG0; Q6P2Q9; Q86UT8; Q8N8D1; Q96DI7; Q9BUQ8; Q9BV90; Q9NX01; Q9UDW3;	55-390	100.0	2×MG; 1×IHP; 1×GTP; 6×ZN;
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Cryo-EM structure of the cross-exon pre-B+5'ss complex	8r0a PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O43172; O43290; O43395; O75533; O75643; O94906; O95777; P08579; P09661; P14678; P55769; P62304; P62306; P62308; P62310; P62312; P62314; P62316; P62318; P83876; Q12874; Q13435; Q13523; Q15029; Q15393; Q15427; Q15428; Q15459; Q53GS9; Q6P2Q9; Q7RTV0; Q8WVK2; Q96DI7; Q9BTD8; Q9BUQ8; Q9BWJ5; Q9UK45; Q9Y333; Q9Y3B4; Q9Y4Y9; Q9Y4Z0;	59-390	100.0
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Structure of the human U5.U4/U6 tri-snRNP at 2.9A resolution.	6qw6 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O43172; O43290; O43395; O75643; O94906; O95777; P14678; P55769; P62304; P62306; P62308; P62310; P62312; P62314; P62316; P62318; P83876; Q15029; Q53GS9; Q6P2Q9; Q8WVK2; Q96DI7; Q9BTD8; Q9BUQ8; Q9UK45; Q9Y333; Q9Y4Y9; Q9Y4Z0;	59-390	100.0	1×IHP; 1×MG; 1×GTP; 1×ZN;
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Cryo-EM structure of the cross-exon pre-B complex	8qxd PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O43172; O43290; O43395; O75533; O75643; O94906; O95777; P08579; P09661; P14678; P55769; P62304; P62306; P62308; P62310; P62312; P62314; P62316; P62318; P83876; Q12874; Q13435; Q13523; Q15029; Q15393; Q15427; Q15428; Q15459; Q53GS9; Q6P2Q9; Q7RTV0; Q8WVK2; Q96DI7; Q9BTD8; Q9BUQ8; Q9BWJ5; Q9UK45; Q9Y333; Q9Y3B4; Q9Y4Y9; Q9Y4Z0;	59-390	100.0
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Cryo-EM structure of human exon-defined spliceosome in the mature pre-B state.	8h6j PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O43172; O43290; O43395; O75533; O75643; O94906; O95777; P08579; P09661; P14678; P55769; P62304; P62306; P62308; P62310; P62312; P62314; P62316; P62318; P83876; Q12874; Q13435; Q13523; Q15029; Q15393; Q15427; Q15428; Q15459; Q53GS9; Q6P2Q9; Q7RTV0; Q8WVK2; Q96DI7; Q9BTD8; Q9BUQ8; Q9BWJ5; Q9UK45; Q9Y333; Q9Y3B4; Q9Y4Y9; Q9Y4Z0;	52-333	100.0	1×IHP; 1×MG; 1×GTP; 1×ZN;
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Structure of a human Prp31-15.5K-U4 snRNA complex	2ozb PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P55769;	85-333	100.0	2×CA;
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3D structure determination of the humanU4/U6.U5 tri-snRNP complex	3jcr PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O43172; O43395; O75643; O94906; O95777; P14678; P55769; P62304; P62306; P62308; P62310; P62312; P62314; P62316; P62318; P83876; Q15029; Q53GS9; Q6P2Q9; Q96DI7; Q9BUQ8; Q9UK45; Q9Y333; Q9Y4Y9; Q9Y4Z0;	85-333	100.0
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Structure of a hPrp31-15.5K-U4atac 5' stem loop complex, dimeric form	3siv PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P55769;	85-332	100.0
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Structure of a hPrp31-15.5K-U4atac 5' stem loop complex, monomeric form	3siu PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P55769;	86-332	100.0	1×SO4;
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The Cryo-EM Structure of the Precusor of Human Pre-catalytic Spliceosome (pre-B complex)	6ah0 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O43172; O43395; O75533; O75643; O94906; O95777; P08579; P09661; P14678; P55769; P62304; P62306; P62308; P62310; P62312; P62314; P62316; P62318; P83876; Q12874; Q13435; Q15029; Q15393; Q15427; Q15428; Q15459; Q53GS9; Q6P2Q9; Q7RTV0; Q96DI7; Q9BUQ8; Q9BWJ5; Q9UK45; Q9Y333; Q9Y3B4; Q9Y4Y9; Q9Y4Z0;	86-332	100.0	1×IHP; 1×GTP; 1×MG;
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Cryo-EM Structure of Pre-B Complex (core part)	8qp8 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O43290; O43395; O94906; P83876; Q15029; Q15459; Q53GS9; Q6P2Q9; Q8WVK2; Q9BTD8; Q9BUQ8;	341-390	100	1×IHP;
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Cryo-EM Structure of Pre-B+AMPPNP Complex (core part)	8qp9 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O43290; O43395; O75643; O94906; P83876; Q15029; Q15459; Q53GS9; Q6P2Q9; Q8WVK2; Q9BTD8; Q9BUQ8;	341-390	100	1×IHP;
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Cryo-EM Structure of Pre-B+5'ss Complex (core part)	8qpk PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O43290; O75643; O94906; P83876; Q15029; Q15459; Q53GS9; Q6P2Q9; Q8WVK2; Q9BTD8; Q9BUQ8;	341-390	100	1×IHP;
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2 SWISS-MODEL models

Template	Oligo-state	QMEANDisCo	Range	Trg-Tpl Seq id (%)
8rm5.1.m	monomer	0.75	52-432	100.00
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5o9z.1.H	monomer	0.68	36-447	100.00
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	Model ID	Oligo-state	Avg pLDDT	Range	Trg-Mdl Seq Id (%)

	Model ID	Oligo-state	Avg Confidence	Range	Trg-Mdl Seq id (%)

5 SWISS-MODEL models built on isoform sequence

Isoform	Template	Oligo-state	QMEANDisCo	Range	Trg-Tpl Seq id (%)
Isoform 2	8h6l.1.Y	monomer	0.80	52-360	92.78
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Isoform 2	6qx9.7.A	monomer	0.76	59-360	92.78
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Isoform 3	8h6l.1.Y	monomer	0.84	6-278	100.00
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Isoform 3	6qx9.7.A	monomer	0.81	9-278	100.00
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Isoform 4	8rm5.1.m	monomer	0.75	52-432	95.10
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Q8WWY3 (PRP31_HUMAN) Homo sapiens (Human)

U4/U6 small nuclear ribonucleoprotein Prp31 UniProtKBInterProSTRINGInteractive Modelling

Available Structures

24 Experimental Structures

2 SWISS-MODEL models

5 SWISS-MODEL models built on isoform sequence

Alignments

Background

Resolution

U4/U6 small nuclear ribonucleoprotein Prp31 UniProtKB InterPro STRING Interactive Modelling