Q8NCE0 | SWISS-MODEL Repository

Q8NCE0 (SEN2_HUMAN) Homo sapiens (Human)

tRNA-splicing endonuclease subunit Sen2 UniProtKB InterPro STRING Interactive Modelling

465 aa; Sequence (Fasta) ; (Isoform 2; Isoform 3; Isoform 4; Isoform 5)

It is possible new templates exist for this target since these models were created.

However, an attempt to improve models for this target was made on 2025-04-07. The outcome - failed for technical reasons.

Available Structures

5 Experimental Structures

	Description	PDB ID	Oligo-state	Range	Seq id (%)	Ligands
	Cryo-EM structure of wild-type human tRNA Splicing Endonuclease Complex bound to pre-tRNA-ARG at 3.…	8iss PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer Q7Z6J9; Q8WW01; Q9BSV6;	1-461	100.0	1×MG;
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	Cryo-EM structure of the human pre-catalytic TSEN/pre-tRNA complex	8hmy PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer Q7Z6J9; Q8WW01; Q92989; Q9BSV6;	14-465	99.68	6×MG;
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	Cryo-EM structure of the human post-catalytic TSEN/pre-tRNA complex	8hmz PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer Q7Z6J9; Q8WW01; Q92989; Q9BSV6;	15-465	100.0	6×MG;
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	Human tRNA Splicing Endonuclease Complex bound to pre-tRNA-ARG	7uxa PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer Q7Z6J9; Q8WW01; Q9BSV6;	39-461	98.5	2×MG;
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	Structure of the human tRNA splicing endonuclease defines substrate recognition	7zrz PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer Q7Z6J9; Q8WW01; Q9BSV6;	337-461	99.04
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1 SWISS-MODEL model

	Template	Oligo-state	QMEANDisCo	Range	Ligands	Trg-Tpl Seq id (%)
	8hmy.1.A	monomer	0.58	14-465		99.78
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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 (%)

4 SWISS-MODEL models built on isoform sequence

	Isoform	Template	Oligo-state	QMEANDisCo	Range	Ligands	Trg-Tpl Seq id (%)
	Isoform 2	8hmy.1.A	monomer	0.59	14-448		99.55
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	Isoform 3	8hmy.1.A	monomer	0.59	14-439		97.72
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	Isoform 4	8hmy.1.A	monomer	0.67	14-406		98.77
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	Isoform 5	8hmy.1.A	monomer	0.54	14-401		95.74
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Alignments