5AQ0

The structure of the Transthyretin-like domain of the first catalytic domain of the HUMAN Carboxypeptidase D

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	SCOP2 Family	carboxypeptidase regulatory domain	8098225	4002109	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Carboxypeptidase regulatory domain-like	8098226	3000833	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Carboxypeptidase regulatory domain-like	8098226	3000833	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	PF13620	e5aq0A1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Prealbumin-like	F: PF13620	ECOD (1.6)
B	PF13620	e5aq0B1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Prealbumin-like	F: PF13620	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.40.1120	Mainly Beta	Sandwich	Immunoglobulin-like	Carboxypeptidase-like, regulatory domain	CATH (4.3.0)
B	2.60.40.1120	Mainly Beta	Sandwich	Immunoglobulin-like	Carboxypeptidase-like, regulatory domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF13620	Carboxypeptidase regulatory-like domain (CarboxypepD_reg)	Carboxypeptidase regulatory-like domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	CARBOXYPEPTIDASE D	peptidase activity catalytic activity, acting on a protein metallocarboxypeptidase activity hydrolase activity metallopeptidase activity exopeptidase activity catalytic activity metalloexopeptidase activity carboxypeptidase activity serine-type exopeptidase activity serine hydrolase activity serine-type carboxypeptidase activity serine-type peptidase activity cation binding peptidase activity catalytic activity, acting on a protein metallocarboxypeptidase activity hydrolase activity metallopeptidase activity exopeptidase activity catalytic activity metalloexopeptidase activity carboxypeptidase activity serine-type exopeptidase activity serine hydrolase activity serine-type carboxypeptidase activity serine-type peptidase activity cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding	organic substance metabolic process metabolic process peptide metabolic process organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process primary metabolic process gene expression macromolecule biosynthetic process protein maturation biosynthetic process proteolysis organic substance biosynthetic process protein processing organic substance metabolic process metabolic process peptide metabolic process organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process primary metabolic process gene expression macromolecule biosynthetic process protein maturation biosynthetic process proteolysis organic substance biosynthetic process protein processing cellular process protein metabolic process macromolecule metabolic process	membrane cellular anatomical entity extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle cell periphery plasma membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR008969	Carboxypeptidase-like, regulatory domain superfamily	Homologous Superfamily
A, B	IPR034224	Carboxypeptidase D, carboxypeptidase-like domain 2	Domain
A, B	IPR033848	Carboxypeptidase D, carboxypeptidase-like domain 3	Domain
A, B	IPR000834	Peptidase M14, carboxypeptidase A	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: O75976	pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia astrocytic tumor Crohn disease Gaucher disease invasive ductal breast carcinoma malignant ependymoma non-small cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma progressive supranuclear palsy atypical teratoid rhabdoid tumor cystic fibrosis glioblastoma large cell medulloblastoma malignant mesothelioma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia astrocytic tumor Crohn disease Gaucher disease invasive ductal breast carcinoma malignant ependymoma non-small cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma progressive supranuclear palsy atypical teratoid rhabdoid tumor cystic fibrosis glioblastoma large cell medulloblastoma malignant mesothelioma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm psoriasis breast cancer diabetes mellitus intellectual disability lung adenocarcinoma medulloblastoma pancreatic ductal adenocarcinoma

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 R01GM133198.