Q9H6P5 | SWISS-MODEL Repository

Q9H6P5 (TASP1_HUMAN) Homo sapiens (Human)

Threonine aspartase 1 UniProtKB InterPro STRING Interactive Modelling

420 aa; Sequence (Fasta) ; (Isoform 2; Isoform 3)

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 2025-09-30. The outcome - failed for technical reasons.

Available Structures

9 Experimental Structures

	Description	PDB ID	Oligo-state	Range	Seq id (%)	Ligands
	Crystallographic structure of the circularly permuted human Taspase1 protein	6vin PDBe PDBe-KB PDBj PDBsum RCSB SMTL	homo-6-mer	41-228	100
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	Crystal Structure of human Taspase1 (acivated form)	2a8j PDBe PDBe-KB PDBj PDBsum RCSB SMTL	homo-2-mer	41-416	100.0	2×CL;
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	Crystal Structure of human Taspase1	2a8i PDBe PDBe-KB PDBj PDBsum RCSB SMTL	homo-2-mer	41-416	100.0
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	Crystal structure of Human Taspase1 (T234A mutant)	2a8l PDBe PDBe-KB PDBj PDBsum RCSB SMTL	homo-2-mer	41-416	99.67
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	Crystal Structure of Human Taspase1 (T234S mutant)	2a8m PDBe PDBe-KB PDBj PDBsum RCSB SMTL	homo-2-mer	41-416	99.68	2×CL;
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	CO-CRYSTAL STRUCTURE OF CIRCULARLY PERMUTED HUMAN TASPASE-1 BOUND TO LIGAND SMDC994967 1-(ETHENESUL…	9d04 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	homo-2-mer	234-416	100.0	2×NA; 3×CL; 2×R1G;
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	CRYSTAL STRUCTURE OF CIRCULARLY PERMUTED HUMAN TASPASE-1	6ugk PDBe PDBe-KB PDBj PDBsum RCSB SMTL	homo-2-mer	234-416	100.0	2×NA; 4×CL;
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	Co-crystal structure of circularly permuted human taspase-1 bound to ligand SMDC1014883 (2R)-4-(eth…	9d02 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	homo-2-mer	234-416	100.0	2×CL; 2×NA; 2×R1J;
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	Co-crystal structure of circularly permuted human taspase-1 bound to ligand SMDC1014689 1-(ethenesu…	9d03 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	homo-2-mer	234-416	100.0	2×NA; 3×CL; 2×R1M;
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2 SWISS-MODEL models

	Template	Oligo-state	QMEANDisCo	Range	Ligands	Trg-Tpl Seq id (%)
	2a8i.1.A	homo-2-mer	0.84	41-416		100.00
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	6vin.1.A	monomer	0.75	41-228		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 (%)

2 SWISS-MODEL models built on isoform sequence

	Isoform	Template	Oligo-state	QMEANDisCo	Range	Ligands	Trg-Tpl Seq id (%)
	Isoform 2	6ugk.1.B	monomer	0.68	36-113		71.79
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	Isoform 3	2a8j.1.B	monomer	0.59	41-118		90.91
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Alignments