5V44 | pdb_00005v44

Crystal structure of the SR1 domain of human sacsin

External Resource: Annotation

Domain Annotation: ECOD Classification
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	HAMP	e5v44A1	A: a/b three-layered sandwiches	X: Beta domain of coronavirus spike glycoprotein	H: HAMP domain	T: HAMP domain	F: HAMP	ECOD (v294.1)
B	HAMP	e5v44B1	A: a/b three-layered sandwiches	X: Beta domain of coronavirus spike glycoprotein	H: HAMP domain	T: HAMP domain	F: HAMP	ECOD (v294.1)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF25794	Sacsin domain (SACS)	Sacsin domain	This domain is found three times in human Sacsin (SACS) and similar eukaryotic proteins. SACS is a co-chaperone which acts as a regulator of the Hsp70 chaperone machinery and may be involved in the processing of other ataxia-linked proteins.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	Sacsin	protein binding binding Hsp70 protein binding protein-folding chaperone binding heat shock protein binding low-density lipoprotein particle receptor binding signaling receptor binding lipoprotein particle receptor binding protein-containing complex binding proteasome binding identical protein binding	regulation of biological process regulation of cellular process regulation of cellular component organization negative regulation of cellular component organization regulation of inclusion body assembly biological regulation negative regulation of biological process inclusion body assembly regulation of cellular component biogenesis cellular component biogenesis cellular component organization cellular component assembly negative regulation of cellular process cellular process regulation of biological process regulation of cellular process regulation of cellular component organization negative regulation of cellular component organization regulation of inclusion body assembly biological regulation negative regulation of biological process inclusion body assembly regulation of cellular component biogenesis cellular component biogenesis cellular component organization cellular component assembly negative regulation of cellular process cellular process cellular component organization or biogenesis negative regulation of inclusion body assembly protein folding biosynthetic process metabolic process primary metabolic process protein metabolic process macromolecule metabolic process gene expression macromolecule biosynthetic process protein maturation	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle cell body fiber cell projection neuron projection plasma membrane bounded cell projection axon somatodendritic compartment membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle cell body fiber cell projection neuron projection plasma membrane bounded cell projection axon somatodendritic compartment dendrite dendritic tree nucleus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR007842	HEPN domain	Domain
A, B, C	IPR052972	Sacsin chaperone regulator	Family
A, B, C	IPR000626	Ubiquitin-like domain	Domain
A, B, C	IPR036890	Histidine kinase/HSP90-like ATPase superfamily	Homologous Superfamily
A, B, C	IPR036869	Chaperone J-domain superfamily	Homologous Superfamily
A, B, C	IPR001623	DnaJ domain	Domain
A, B, C	IPR058210	Sacsin/Nov domain	Domain
A, B, C	IPR029071	Ubiquitin-like domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C	Pharos: Q9NZJ4	Charlevoix-Saguenay spastic ataxia progressive myoclonus epilepsy dentatorubral-pallidoluysian atrophy interstitial cystitis May-White Syndrome neurodegenerative disease pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia sarcoidosis action myoclonus-renal failure syndrome astrocytic tumor Charcot-Marie-Tooth disease Crohn disease glioblastoma invasive ductal breast carcinoma medulloblastoma Charlevoix-Saguenay spastic ataxia progressive myoclonus epilepsy dentatorubral-pallidoluysian atrophy interstitial cystitis May-White Syndrome neurodegenerative disease pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia sarcoidosis action myoclonus-renal failure syndrome astrocytic tumor Charcot-Marie-Tooth disease Crohn disease glioblastoma invasive ductal breast carcinoma medulloblastoma ovarian cancer pilocytic astrocytoma Alzheimer disease breast cancer gastric cancer intellectual disability lung cancer pancreatic intraductal papillary-mucinous carcinoma ulcerative colitis amyotrophic lateral sclerosis breast carcinoma colorectal cancer Emery-Dreifuss muscular dystrophy gastric carcinoma

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.