3FEC

Crystal structure of human Glutamate Carboxypeptidase III (GCPIII/NAALADase II), pseudo-unliganded

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	TFR_dimer	e3fecA1	A: alpha bundles	X: N-cbl like	H: Transferrin receptor ectodomain, C-terminal domain (From Topology)	T: Transferrin receptor ectodomain, C-terminal domain	F: TFR_dimer	ECOD (1.6)
A	Peptidase_M28	e3fecA2	A: a/b three-layered sandwiches	X: Phosphorylase/hydrolase-like	H: Zn-dependent exopeptidases (From Topology)	T: Zn-dependent exopeptidases	F: Peptidase_M28	ECOD (1.6)
A	PA	e3fecA3	A: a/b three-layered sandwiches	X: The swivelling beta/beta/alpha domains	H: The swivelling beta/beta/alpha domain (From Topology)	T: The swivelling beta/beta/alpha domain	F: PA	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.630.10	Alpha Beta	3-Layer(aba) Sandwich	Aminopeptidase	Zn peptidases	CATH (4.3.0)
A	3.50.30.30	Alpha Beta	3-Layer(bba) Sandwich	Glucose Oxidase	domain 1	CATH (4.3.0)
A	1.20.930.40	Mainly Alpha	Up-down Bundle	Transcription Elongation Factor S-II	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF04253	Transferrin receptor-like dimerisation domain (TFR_dimer)	Transferrin receptor-like dimerisation domain	This domain is involved in dimerisation of the transferrin receptor as shown in its crystal structure.	Domain
A	PF04389	Peptidase family M28 (Peptidase_M28)	Peptidase family M28	-	Family
A	PF02225	PA domain (PA)	PA domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Glutamate carboxypeptidase III	peptidase activity catalytic activity, acting on a protein metallocarboxypeptidase activity hydrolase activity metallopeptidase activity exopeptidase activity catalytic activity metalloexopeptidase activity carboxypeptidase activity dipeptidyl-peptidase activity serine hydrolase activity serine-type peptidase activity dipeptidase 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 dipeptidyl-peptidase activity serine hydrolase activity serine-type peptidase activity dipeptidase activity cation binding ion binding binding metal ion binding small molecule binding	proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process	membrane cellular anatomical entity cell periphery plasma membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR007484	Peptidase M28	Domain
A	IPR036757	Transferrin receptor-like, dimerisation domain superfamily	Homologous Superfamily
A	IPR039373	Transferrin receptor protein 1/Glutamate carboxypeptidase 2-like	Family
A	IPR046450	PA domain superfamily	Homologous Superfamily
A	IPR007365	Transferrin receptor-like, dimerisation domain	Domain
A	IPR003137	PA domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q9Y3Q0	adenoma endogenous depression large cell medulloblastoma malignant mesothelioma ovarian cancer psoriasis atypical teratoid rhabdoid tumor interstitial cystitis lung cancer medulloblastoma pilocytic astrocytoma ductal breast carcinoma in situ invasive ductal breast carcinoma malignant ependymoma osteosarcoma adenoma endogenous depression large cell medulloblastoma malignant mesothelioma ovarian cancer psoriasis atypical teratoid rhabdoid tumor interstitial cystitis lung cancer medulloblastoma pilocytic astrocytoma ductal breast carcinoma in situ invasive ductal breast carcinoma malignant ependymoma osteosarcoma pituitary cancer

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.