6ZDF | pdb_00006zdf

Structure of the catalytic domain of human endo-alpha-mannosidase MANEA in complex with HEPES

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
C	d6zdfc1	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Glycosyl hydrolase family 99	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C	d6zdfc2	Artifacts	Tags	Tags	Tags	N-terminal Tags	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d6zdfb_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Glycosyl hydrolase family 99	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d6zdfa_	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	Glycosyl hydrolase family 99	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C	SCOP2B Superfamily	(Trans)glycosidases	8101647	3000313	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	(Trans)glycosidases	8101647	3000313	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	(Trans)glycosidases	8101647	3000313	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)
C	WD40	e6zdfC1	A: alpha bundles	X: CNF1/YfiH-like putative cysteine hydrolases	H: Bromodomain	T: Bromodomain	F: WD40	ECOD (develop294)
B	WD40	e6zdfB1	A: alpha bundles	X: CNF1/YfiH-like putative cysteine hydrolases	H: Bromodomain	T: Bromodomain	F: WD40	ECOD (develop294)
A	WD40	e6zdfA1	A: alpha bundles	X: CNF1/YfiH-like putative cysteine hydrolases	H: Bromodomain	T: Bromodomain	F: WD40	ECOD (develop294)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF16317	Glycosyl hydrolase family 99 (Glyco_hydro_99)	Glycosyl hydrolase family 99	This domain, around 350 residues, is mainly found in some uncharacterized proteins from bacteroides to human. Some proteins in this family, annotated as endo-alpha-mannosidases cleave mannoside linkages internally within an N-linked glycan chain, sho ...	This domain, around 350 residues, is mainly found in some uncharacterized proteins from bacteroides to human. Some proteins in this family, annotated as endo-alpha-mannosidases cleave mannoside linkages internally within an N-linked glycan chain, short circuiting the classical N-glycan biosynthetic pathway. This domain reveals a (beta-alpha)(8) barrel fold in which the catalytic centre is present in a long substrate-binding groove, consistent with cleavage within the N-glycan chain, providing a foundation upon which to develop new enzyme inhibitors targeting the hijacking of N-glycan synthesis in viral disease and cancer [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	Glycoprotein endo-alpha-1,2-mannosidase	hydrolase activity, acting on glycosyl bonds hydrolase activity, hydrolyzing O-glycosyl compounds mannosidase activity hydrolase activity alpha-mannosidase activity catalytic activity glycoprotein endo-alpha-1,2-mannosidase activity	-	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure Golgi apparatus organelle cytoplasm intracellular membrane-bounded organelle endomembrane system Golgi membrane membrane bounding membrane of organelle organelle membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR017853	Glycoside hydrolase superfamily	Homologous Superfamily
A, B, C	IPR026071	Glycosyl hydrolase family 99	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C	Pharos: Q5SRI9	polycystic ovary syndrome cocaine abuse cocaine dependence Paranoid Disorders atypical teratoid rhabdoid tumor gastric carcinoma large cell medulloblastoma malignant glioma medulloblastoma pancreatic ductal adenocarcinoma pilocytic astrocytoma primitive neuroectodermal tumor Sjogren syndrome exocrine pancreatic carcinoma glioblastoma polycystic ovary syndrome cocaine abuse cocaine dependence Paranoid Disorders atypical teratoid rhabdoid tumor gastric carcinoma large cell medulloblastoma malignant glioma medulloblastoma pancreatic ductal adenocarcinoma pilocytic astrocytoma primitive neuroectodermal tumor Sjogren syndrome exocrine pancreatic carcinoma glioblastoma lung cancer nasopharyngeal carcinoma pituitary cancer sarcoidosis ulcerative colitis gastric cancer hepatocellular carcinoma malignant ependymoma malignant pancreatic neoplasm ovarian 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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.