Q01064 | SWISS-MODEL Repository

Q01064 (PDE1B_HUMAN) Homo sapiens (Human)

Dual specificity calcium/calmodulin-dependent 3',5'-cyclic nucleotide phosphodiesterase 1B UniProtKB InterPro STRING Interactive Modelling

536 aa; Sequence (Fasta) ; (Isoform 2)

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 2025-04-16. The outcome - failed for technical reasons.

Available Structures

7 Experimental Structures

	Description	PDB ID	Oligo-state	Range	Seq id (%)	Ligands
	Crystal structure of human PDE1B with inhibitor 3	5b25 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	monomer	149-506	100	1×ZN; 1×MG; 1×4QJ; 2×SO4; 2×GOL;
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	Catalytic Domain Of Human Phosphodiesterase 1B	1taz PDBe PDBe-KB PDBj PDBsum RCSB SMTL	monomer	146-502	100.0	1×ZN; 1×MG;
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	PDE1b complexed with compound 3S	5w6e PDBe PDBe-KB PDBj PDBsum RCSB SMTL	monomer	150-502	100.0	1×ZN; 1×MG; 1×0NY;
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	Crystal structure of human PDE1B bound to inhibitor 19A (7,8-dimethoxy-N-[(2S)-1-(3-methyl-1H-pyraz…	4npw PDBe PDBe-KB PDBj PDBsum RCSB SMTL	monomer	150-502	100.0	1×ZN; 1×MG; 1×0NY;
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	Crystal structure of human PDE1B catalytic domain in complex with inhibitor 16j (6-(4-Methoxybenzyl…	5uoy PDBe PDBe-KB PDBj PDBsum RCSB SMTL	monomer	150-501	100.0	1×ZN; 1×MG; 2×8HM;
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	Crystal structure of human PDE1B catalytic domain in complex with inhibitor 3 (6-(4-chlorobenzyl)-8…	5up0 PDBe PDBe-KB PDBj PDBsum RCSB SMTL	monomer	150-501	100.0	1×ZN; 1×MG; 1×8HP;
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	Crystal structure of human PDE1B bound to inhibitor 7A (6,7,8-trimethoxy-N-(pentan-3-yl)quinazolin-…	4npv PDBe PDBe-KB PDBj PDBsum RCSB SMTL	monomer	151-502	100.0	1×0NK; 1×MG; 1×ZN;
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2 SWISS-MODEL models

	Template	Oligo-state	QMEANDisCo	Range	Ligands	Trg-Tpl Seq id (%)
	5b25.1.A	monomer	0.86	149-505	1×ZN; 1×4QJ;	99.11
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	4wzi.1.A	monomer	0.70	52-456	1×ZN;	33.83
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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	5b25.1.A	monomer	0.86	129-485	1×ZN; 1×4QJ;	99.11
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	Isoform 2	5b25.1.A	monomer	0.86	129-485	1×ZN; 1×4QJ;	99.11
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	Isoform 2	4wzi.1.A	monomer	0.70	32-436	1×ZN;	33.83
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	Isoform 2	4wzi.1.A	monomer	0.70	32-436	1×ZN;	33.83
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Alignments