Annotations: 7L28

Crystal structure of the catalytic domain of human PDE3A bound to Trequinsin

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	HD-domain/PDEase-like	8103402	3000943	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	HD-domain/PDEase-like	8103402	3000943	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	HD-domain/PDEase-like	8103402	3000943	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	HD-domain/PDEase-like	8103402	3000943	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Ribosomal_L12_N	e7l28A1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: Ribosomal_L12_N	ECOD (v295.2)
B	Ribosomal_L12_N	e7l28B1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: Ribosomal_L12_N	ECOD (v295.2)
C	Acetyltransf_1	e7l28C1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: Acetyltransf_1	ECOD (v295.2)
D	Ribosomal_L12_N	e7l28D1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: Ribosomal_L12_N	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.1300.10	Mainly Alpha	Orthogonal Bundle	Catalytic domain of cyclic nucleotide phosphodiesterase 4b2b	3'5'-cyclic nucleotide phosphodiesterase, catalytic domain	CATH (utative)
B	1.10.1300.10	Mainly Alpha	Orthogonal Bundle	Catalytic domain of cyclic nucleotide phosphodiesterase 4b2b	3'5'-cyclic nucleotide phosphodiesterase, catalytic domain	CATH (utative)
C	1.10.1300.10	Mainly Alpha	Orthogonal Bundle	Catalytic domain of cyclic nucleotide phosphodiesterase 4b2b	3'5'-cyclic nucleotide phosphodiesterase, catalytic domain	CATH (utative)
D	1.10.1300.10	Mainly Alpha	Orthogonal Bundle	Catalytic domain of cyclic nucleotide phosphodiesterase 4b2b	3'5'-cyclic nucleotide phosphodiesterase, catalytic domain	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF00233	3'5'-cyclic nucleotide phosphodiesterase (PDEase_I)	3'5'-cyclic nucleotide phosphodiesterase		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	cGMP-inhibited 3',5'-cyclic phosphodiesterase A	phosphoric ester hydrolase activity hydrolase activity, acting on ester bonds phosphoric diester hydrolase activity 3',5'-cyclic-nucleotide phosphodiesterase activity hydrolase activity 3',5'-cGMP-inhibited cyclic-nucleotide phosphodiesterase activity cyclic-nucleotide phosphodiesterase activity catalytic activity estrogen binding binding hormone binding nuclear receptor activity nuclear steroid receptor activity DNA-binding transcription factor activity, RNA polymerase II-specific phosphoric ester hydrolase activity hydrolase activity, acting on ester bonds phosphoric diester hydrolase activity 3',5'-cyclic-nucleotide phosphodiesterase activity hydrolase activity 3',5'-cGMP-inhibited cyclic-nucleotide phosphodiesterase activity cyclic-nucleotide phosphodiesterase activity catalytic activity estrogen binding binding hormone binding nuclear receptor activity nuclear steroid receptor activity DNA-binding transcription factor activity, RNA polymerase II-specific molecular transducer activity transcription regulator activity DNA-binding transcription factor activity signaling receptor activity nuclear estrogen receptor activity ligand-modulated transcription factor activity 3',5'-cyclic-GMP phosphodiesterase activity 3',5'-cyclic-AMP phosphodiesterase activity	cellular response to stimulus regulation of cellular process response to stimulus signaling negative regulation of signaling negative regulation of intracellular signal transduction negative regulation of biological process regulation of signal transduction negative regulation of cAMP/PKA signal transduction intracellular signal transduction negative regulation of cell communication cell communication cAMP/PKA signal transduction regulation of intracellular signal transduction intracellular signaling cassette cellular response to stimulus regulation of cellular process response to stimulus signaling negative regulation of signaling negative regulation of intracellular signal transduction negative regulation of biological process regulation of signal transduction negative regulation of cAMP/PKA signal transduction intracellular signal transduction negative regulation of cell communication cell communication cAMP/PKA signal transduction regulation of intracellular signal transduction intracellular signaling cassette negative regulation of cellular process signal transduction regulation of biological process regulation of signaling negative regulation of response to stimulus biological regulation negative regulation of signal transduction regulation of cAMP/PKA signal transduction regulation of response to stimulus regulation of cell communication cellular process regulation of ribonuclease activity regulation of catalytic activity RNA metabolic process primary metabolic process regulation of macromolecule metabolic process nucleic acid metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process regulation of molecular function regulation of RNA metabolic process metabolic process regulation of nucleobase-containing compound metabolic process macromolecule metabolic process regulation of metabolic process cellular response to endogenous stimulus cellular response to growth factor stimulus response to transforming growth factor beta cellular response to transforming growth factor beta stimulus response to endogenous stimulus response to growth factor negative regulation of programmed cell death regulation of apoptotic process regulation of programmed cell death cell death negative regulation of apoptotic process apoptotic process programmed cell death regulation of vascular permeability multicellular organismal process system process circulatory system process positive regulation of vascular permeability vascular process in circulatory system regulation of biological quality blood circulation apoptotic signaling pathway negative regulation of G protein-coupled receptor signaling pathway regulation of G protein-coupled receptor signaling pathway adenylate cyclase-activating G protein-coupled receptor signaling pathway negative regulation of adenylate cyclase-activating G protein-coupled receptor signaling pathway adenylate cyclase-modulating G protein-coupled receptor signaling pathway G protein-coupled receptor signaling pathway regulation of adenylate cyclase-activating G protein-coupled receptor signaling pathway lipid metabolic process cellular response to nitrogen compound response to organophosphorus cellular response to cGMP response to oxygen-containing compound response to nitrogen compound response to cGMP response to purine-containing compound cellular response to oxygen-containing compound cellular response to chemical stimulus response to chemical negative regulation of vascular permeability developmental process sexual reproduction cellular developmental process reproductive process multicellular organismal reproductive process oogenesis cell development cellular process involved in reproduction in multicellular organism developmental maturation developmental process involved in reproduction female gamete generation gamete generation oocyte development anatomical structure maturation cell differentiation anatomical structure development germ cell development oocyte maturation oocyte differentiation cell maturation	cellular anatomical structure membrane intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR003607	HD/PDEase domain	Domain
A, B, C, D	IPR002073	3'5'-cyclic nucleotide phosphodiesterase, catalytic domain	Domain
A, B, C, D	IPR036971	3'5'-cyclic nucleotide phosphodiesterase, catalytic domain superfamily	Homologous Superfamily
A, B, C, D	IPR023174	3'5'-cyclic nucleotide phosphodiesterase, conserved site	Conserved Site

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D	: Q14432	brachydactyly-arterial hypertension syndrome myocardial infarction hypertensive disorder invasive ductal breast carcinoma malignant colon neoplasm pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia Acute Cerebrovascular Accidents asthma ulcerative colitis bronchitis cerebrovascular disorder essential thrombocythemia intermittent vascular claudication large cell medulloblastoma malignant ependymoma brachydactyly-arterial hypertension syndrome myocardial infarction hypertensive disorder invasive ductal breast carcinoma malignant colon neoplasm pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia Acute Cerebrovascular Accidents asthma ulcerative colitis bronchitis cerebrovascular disorder essential thrombocythemia intermittent vascular claudication large cell medulloblastoma malignant ependymoma pilocytic astrocytoma pulmonary emphysema thrombotic disease atrial fibrillation gastric carcinoma interstitial cystitis lung disease medulloblastoma pancreatic intraductal papillary-mucinous neoplasm diabetes mellitus

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.