Annotations: 4YMK

Crystal Structure of Stearoyl-Coenzyme A Desaturase 1

External Resource: Annotation

Domain Annotation: ECOD Classification
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: OPM
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	Metallophos	e4ymkA1	A: beta barrels	X: Single-stranded right-handed beta-helix	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Metallophos	ECOD (v294.2)
B [auth D]	Metallophos	e4ymkD1	A: beta barrels	X: Single-stranded right-handed beta-helix	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Metallophos	ECOD (v294.2)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth D]	Acyl-CoA desaturase 1	oxidoreductase activity catalytic activity acyl-CoA desaturase activity oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen oxidoreductase activity, acting on paired donors, with oxidation of a pair of donors resulting in the reduction of molecular oxygen to two molecules of water stearoyl-CoA 9-desaturase activity cation binding transition metal ion binding iron ion binding ion binding binding metal ion binding small molecule binding palmitoyl-CoA 9-desaturase activity	biosynthetic process lipid biosynthetic process primary metabolic process metabolic process cellular process lipid metabolic process chemical homeostasis homeostatic process lipid homeostasis fatty acid metabolic process unsaturated fatty acid metabolic process monocarboxylic acid biosynthetic process small molecule biosynthetic process oxoacid metabolic process biosynthetic process lipid biosynthetic process primary metabolic process metabolic process cellular process lipid metabolic process chemical homeostasis homeostatic process lipid homeostasis fatty acid metabolic process unsaturated fatty acid metabolic process monocarboxylic acid biosynthetic process small molecule biosynthetic process oxoacid metabolic process carboxylic acid metabolic process organic acid biosynthetic process organic acid metabolic process fatty acid biosynthetic process carboxylic acid biosynthetic process unsaturated fatty acid biosynthetic process small molecule metabolic process monocarboxylic acid metabolic process developmental process skin development gland development animal organ development anatomical structure development tarsal gland development sebaceous gland development monounsaturated fatty acid biosynthetic process monounsaturated fatty acid metabolic process sterol homeostasis cholesterol homeostasis multicellular organismal process regulation of biological process biological regulation positive regulation of biological process adaptive thermogenesis multicellular organismal-level homeostasis regulation of cold-induced thermogenesis cold-induced thermogenesis temperature homeostasis positive regulation of cold-induced thermogenesis positive regulation of multicellular organismal process regulation of multicellular organismal process biological process involved in interspecies interaction between organisms response to stimulus response to other organism response to bacterium response to external stimulus response to external biotic stimulus response to biotic stimulus fat cell differentiation cellular developmental process brown fat cell differentiation cell differentiation neutral lipid metabolic process triglyceride metabolic process glycerolipid metabolic process acylglycerol metabolic process response to lipid response to fatty acid response to chemical response to oxygen-containing compound response to nutrient levels response to nutrient defense response defense response to Gram-positive bacterium defense response to bacterium response to stress white fat cell differentiation	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane organelle subcompartment endomembrane system endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum cytoplasm organelle membrane endoplasmic reticulum membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B [auth D]	IPR001522	Fatty acid desaturase type 1, conserved site	Conserved Site
A, B [auth D]	IPR015876	Acyl-CoA desaturase	Family

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B [auth D]	OPM	Transmembrane	Alpha-helical polytopic	Fatty acid desaturase/hydroxylase	Fatty acid desaturase

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, B [auth D]	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A, B [auth D]	MemProtMD	Annotated as membrane protein by MemProtMD

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B [auth D]	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Fatty Acid Desaturases	Stearoyl-coenzyme A desaturase (SCD1) in complex with substrate

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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.

4YMK | pdb_00004ymk