6YXH | pdb_00006yxh

Cryogenic human alkaline ceramidase 3 (ACER3) at 2.6 A resolution determined by Serial Crystallography (SSX) using CrystalDirect

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
Membrane Protein Annotation: PDBTM
Membrane Protein Annotation: MemProtMD
Membrane Protein Annotation: mpstruc

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	F_UNCLASSIFIED	e6yxhA1	A: alpha bundles	X: Family A G protein-coupled receptor-like (From Topology)	H: Family A G protein-coupled receptor-like (From Topology)	T: Family A G protein-coupled receptor-like	F: F_UNCLASSIFIED	ECOD (1.6)
A	Cytochrom_B562_1	e6yxhA2	A: alpha bundles	X: Four-helical up-and-down bundle	H: Cytochromes (From Topology)	T: Cytochromes	F: Cytochrom_B562_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.120.10	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Cytochrome c/b562	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF05875	Ceramidase (Ceramidase)	Ceramidase	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Alkaline ceramidase 3	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding N-acylsphingosine amidohydrolase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides hydrolase activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds transition metal ion binding zinc ion binding	regulation of biological process cell population proliferation regulation of cellular process positive regulation of cell population proliferation regulation of cell population proliferation biological regulation positive regulation of biological process cellular process positive regulation of cellular process regulation of programmed cell death cell death programmed cell death membrane lipid metabolic process polyol metabolic process regulation of biological process cell population proliferation regulation of cellular process positive regulation of cell population proliferation regulation of cell population proliferation biological regulation positive regulation of biological process cellular process positive regulation of cellular process regulation of programmed cell death cell death programmed cell death membrane lipid metabolic process polyol metabolic process sphingoid biosynthetic process sphingolipid biosynthetic process small molecule biosynthetic process lipid biosynthetic process sphingolipid metabolic process primary metabolic process alcohol metabolic process diol biosynthetic process sphingosine metabolic process sphingoid metabolic process sphingosine biosynthetic process diol metabolic process biosynthetic process polyol biosynthetic process alcohol biosynthetic process metabolic process small molecule metabolic process membrane lipid biosynthetic process lipid metabolic process ceramide metabolic process sphingolipid catabolic process lipid catabolic process catabolic process membrane lipid catabolic process ceramide catabolic process amide metabolic process response to stimulus defense response response to stress inflammatory response myelination developmental process multicellular organism development multicellular organismal process axon ensheathment ensheathment of neurons anatomical structure development nervous system development system development phytosphingosine biosynthetic process phytosphingosine metabolic process	cellular anatomical structure membrane membrane-bounded organelle Golgi membrane intracellular anatomical structure Golgi apparatus intracellular membrane-bounded organelle endomembrane system intracellular organelle bounding membrane of organelle organelle cytoplasm organelle membrane organelle subcompartment cellular anatomical structure membrane membrane-bounded organelle Golgi membrane intracellular anatomical structure Golgi apparatus intracellular membrane-bounded organelle endomembrane system intracellular organelle bounding membrane of organelle organelle cytoplasm organelle membrane organelle subcompartment endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum endoplasmic reticulum membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR008901	Alkaline ceramidase	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q9NUN7	melanoma atypical teratoid rhabdoid tumor juvenile dermatomyositis LEUKODYSTROPHY, PROGRESSIVE, EARLY CHILDHOOD-ONSET pancreatic intraductal papillary-mucinous carcinoma pituitary cancer tuberculosis breast cancer large cell medulloblastoma lung carcinoma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm progressive supranuclear palsy cutaneous melanoma leukodystrophy melanoma atypical teratoid rhabdoid tumor juvenile dermatomyositis LEUKODYSTROPHY, PROGRESSIVE, EARLY CHILDHOOD-ONSET pancreatic intraductal papillary-mucinous carcinoma pituitary cancer tuberculosis breast cancer large cell medulloblastoma lung carcinoma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm progressive supranuclear palsy cutaneous melanoma leukodystrophy malignant pancreatic neoplasm pancreatic ductal adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia rheumatoid arthritis

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A	MemProtMD	Annotated as membrane protein by MemProtMD

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A	mpstruc			alkaline ceramidase 3 (ACER3) determined by Serial Crystallography (SSX) using CrystalDirect

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.