7NW1

Crystal structure of UFC1 in complex with UBA5

External Resource: Annotation

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: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth AAA]	SCOP2B Superfamily	UBC-like	8042801	3000570	SCOP2B (2022-06-29)
B [auth BBB]	SCOP2B Superfamily	UBC-like	8042801	3000570	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)
A [auth AAA]	PF08694	e7nw1AAA1	A: a+b two layers	X: UBC-like	H: UBC-like (From Topology)	T: UBC-like	F: PF08694	ECOD (1.6)
B [auth BBB]	PF08694	e7nw1BBB1	A: a+b two layers	X: UBC-like	H: UBC-like (From Topology)	T: UBC-like	F: PF08694	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth AAA], B [auth BBB]	PF08694	Ubiquitin-fold modifier-conjugating enzyme 1 (UFC1)	Ubiquitin-fold modifier-conjugating enzyme 1	Ubiquitin-like (UBL) post-translational modifiers are covalently linked to most, if not all, target protein(s) through an enzymatic cascade analogous to ubiquitylation, consisting of E1 (activating), E2 (conjugating), and E3 (ligating) enzymes. Ubiqu ...	Ubiquitin-like (UBL) post-translational modifiers are covalently linked to most, if not all, target protein(s) through an enzymatic cascade analogous to ubiquitylation, consisting of E1 (activating), E2 (conjugating), and E3 (ligating) enzymes. Ubiquitin-fold modifier 1 (Ufm1) a ubiquitin-like protein is activated by a novel E1-like enzyme, Uba5, by forming a high-energy thioester bond. Activated Ufm1 is then transferred to its cognate E2-like enzyme, Ufc1, in a similar thioester linkage. This family represents the E2-like enzyme.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth AAA], B [auth BBB]	Ubiquitin-fold modifier-conjugating enzyme 1	aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity UFM1 transferase activity transferase activity catalytic activity UFM1 conjugating enzyme activity ubiquitin-like protein conjugating enzyme activity	developmental process multicellular organism development multicellular organismal process head development central nervous system development anatomical structure development animal organ development brain development nervous system development system development organonitrogen compound metabolic process primary metabolic process protein ufmylation organic substance metabolic process developmental process multicellular organism development multicellular organismal process head development central nervous system development anatomical structure development animal organ development brain development nervous system development system development organonitrogen compound metabolic process primary metabolic process protein ufmylation organic substance metabolic process macromolecule modification metabolic process protein metabolic process macromolecule metabolic process post-translational protein modification protein modification process protein modification by small protein conjugation protein modification by small protein conjugation or removal cellular component disassembly catabolic process macroautophagy cellular metabolic process autophagy cellular component organization cellular catabolic process organelle organization organelle disassembly reticulophagy cellular process cellular component organization or biogenesis process utilizing autophagic mechanism cellular response to stimulus cellular response to stress response to stimulus response to stress response to endoplasmic reticulum stress protein polyufmylation protein K69-linked ufmylation	extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space cellular anatomical entity vesicle extracellular membrane-bounded organelle
C [auth CCC], D [auth FFF]	Ubiquitin-like modifier-activating enzyme 5	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding identical protein binding protein binding protein homodimerization activity protein dimerization activity UFM1 activating enzyme activity ubiquitin-like modifier activating enzyme activity ligase activity, forming carbon-sulfur bonds catalytic activity, acting on a protein catalytic activity ligase activity ATP-dependent activity cation binding transition metal ion binding zinc ion binding metal ion binding	organonitrogen compound metabolic process primary metabolic process protein ufmylation organic substance metabolic process macromolecule modification metabolic process protein metabolic process macromolecule metabolic process post-translational protein modification protein modification process protein modification by small protein conjugation protein modification by small protein conjugation or removal developmental process multicellular organismal process organonitrogen compound metabolic process primary metabolic process protein ufmylation organic substance metabolic process macromolecule modification metabolic process protein metabolic process macromolecule metabolic process post-translational protein modification protein modification process protein modification by small protein conjugation protein modification by small protein conjugation or removal developmental process multicellular organismal process cellular developmental process homeostatic process hemopoiesis cell development erythrocyte differentiation multicellular organismal-level homeostasis myeloid cell differentiation immune system process cell differentiation anatomical structure development homeostasis of number of cells cellular process myeloid cell homeostasis erythrocyte homeostasis localization cellular response to stimulus response to organic substance regulation of cellular process intracellular receptor signaling pathway response to stimulus response to lipid signaling regulation of signal transduction intracellular estrogen receptor signaling pathway hormone-mediated signaling pathway cell communication cellular response to endogenous stimulus response to hormone response to steroid hormone regulation of intracellular estrogen receptor signaling pathway regulation of intracellular steroid hormone receptor signaling pathway signal transduction cellular response to organic substance cellular response to steroid hormone stimulus response to organic cyclic compound cellular response to hormone stimulus regulation of biological process regulation of signaling response to endogenous stimulus biological regulation cellular response to organic cyclic compound cellular response to chemical stimulus steroid hormone mediated signaling pathway regulation of response to stimulus response to chemical cellular response to lipid nuclear receptor signaling pathway regulation of cell communication intracellular steroid hormone receptor signaling pathway system process nervous system process neuromuscular process megakaryocyte differentiation cellular component disassembly catabolic process macroautophagy cellular metabolic process autophagy cellular component organization cellular catabolic process organelle organization organelle disassembly reticulophagy cellular component organization or biogenesis process utilizing autophagic mechanism cellular response to stress response to stress response to endoplasmic reticulum stress protein polyufmylation protein K69-linked ufmylation	membrane-bounded organelle intracellular organelle intracellular anatomical structure Golgi apparatus organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle endomembrane system cytosol nucleus organelle subcompartment membrane endoplasmic reticulum subcompartment membrane-bounded organelle intracellular organelle intracellular anatomical structure Golgi apparatus organelle cytoplasm cellular anatomical entity intracellular membrane-bounded organelle endomembrane system cytosol nucleus organelle subcompartment membrane endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum organelle membrane endoplasmic reticulum membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth AAA], B [auth BBB]	IPR016135	Ubiquitin-conjugating enzyme/RWD-like	Homologous Superfamily
A [auth AAA], B [auth BBB]	IPR014806	Ubiquitin-fold modifier-conjugating enzyme 1	Family
C [auth CCC], D [auth FFF]	IPR045886	ThiF/MoeB/HesA family	Family
C [auth CCC], D [auth FFF]	IPR000594	THIF-type NAD/FAD binding fold	Domain
C [auth CCC], D [auth FFF]	IPR029752	D-isomer specific 2-hydroxyacid dehydrogenase, NAD-binding domain conserved site 1	Conserved Site
C [auth CCC], D [auth FFF]	IPR035985	Ubiquitin-activating enzyme	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth AAA], B [auth BBB]	Pharos: Q9Y3C8	allergic rhinitis ovarian cancer diabetes mellitus plasma cell myeloma lymphoplasmacytic lymphoma
C [auth CCC], D [auth FFF]	Pharos: Q9GZZ9	developmental and epileptic encephalopathy, 44 spinocerebellar ataxia, autosomal recessive 24 cholestasis intellectual disability progressive supranuclear palsy spinocerebellar ataxia type 4 spinocerebellar ataxia type 7 autosomal dominant cerebellar ataxia Chemically-Induced Liver Toxicity epilepsy neurodegenerative disease Pick disease spinocerebellar ataxia type 1 spinocerebellar ataxia type 5 cerebellar ataxia developmental and epileptic encephalopathy, 44 spinocerebellar ataxia, autosomal recessive 24 cholestasis intellectual disability progressive supranuclear palsy spinocerebellar ataxia type 4 spinocerebellar ataxia type 7 autosomal dominant cerebellar ataxia Chemically-Induced Liver Toxicity epilepsy neurodegenerative disease Pick disease spinocerebellar ataxia type 1 spinocerebellar ataxia type 5 cerebellar ataxia ovarian cancer plasma cell myeloma spinocerebellar ataxia type 2 spinocerebellar ataxia type 6 drug-induced liver injury lung cancer pancreatic ductal adenocarcinoma

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.