1Y8Q | pdb_00001y8q

SUMO E1 ACTIVATING ENZYME SAE1-SAE2-MG-ATP COMPLEX

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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)
D	SCOP2 Family	Ubiquitin activating enzymes UBA2-like	8003510	4000345	SCOP2 (2022-06-29)
D	SCOP2 Family	E2 binding domain-like	8058306	4004110	SCOP2 (2022-06-29)
D	SCOP2 Superfamily	SCCH domain-like	8003544	3000139	SCOP2 (2022-06-29)
D	SCOP2 Superfamily	E2 binding domain-like	8003943	3000147	SCOP2 (2022-06-29)
D	SCOP2 Superfamily	Activating enzymes of the ubiquitin-like proteins	8003541	3000112	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	SCCH domain-like	8003544	3000139	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	E2 binding domain-like	8003943	3000147	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Activating enzymes of the ubiquitin-like proteins	8003541	3000112	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Activating enzymes of the ubiquitin-like proteins	8003541	3000112	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	CC (catalytic cysteine) domain-like	8003545	3000140	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Activating enzymes of the ubiquitin-like proteins	8003535	3000112	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Activating enzymes of the ubiquitin-like proteins	8003535	3000112	SCOP2B (2022-06-29)
A	SCOP2 Family	Ubiquitin activating enzymes SAE1-like	8003534	4000139	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Activating enzymes of the ubiquitin-like proteins	8003535	3000112	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	CC (catalytic cysteine) domain-like	8003545	3000140	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	TAFII55_N	e1y8qD1	A: a/b three-layered sandwiches	X: omega toxin-like	H: omega toxin-related	T: omega toxin-related	F: TAFII55_N	ECOD (v294.1)
B	AAA_5	e1y8qB3	A: a/b three-layered sandwiches	X: YrdC/RibB	H: YrdC/RibB	T: YrdC/RibB	F: AAA_5	ECOD (v294.1)
B	ThiF	e1y8qB1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: Activating enzymes of the ubiquitin-like proteins	F: ThiF	ECOD (v294.1)
C	7kD_DNA_binding	e1y8qC1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: winged helix domain	F: 7kD_DNA_binding	ECOD (v294.1)
A	Cupin_7	e1y8qA2	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: Cupin_7	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)
D	1.10.10.520	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Ubiquitin activating enzymes (Uba3). Chain: B, domain 2	CATH (4.3.0)
D	3.10.290.20	Alpha Beta	Roll	Structural Genomics Hypothetical 15.5 Kd Protein In mrcA-pckA Intergenic Region	Chain A	CATH (4.3.0)
B	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)
B	1.10.10.520	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Ubiquitin activating enzymes (Uba3). Chain: B, domain 2	CATH (4.3.0)
B	3.10.290.20	Alpha Beta	Roll	Structural Genomics Hypothetical 15.5 Kd Protein In mrcA-pckA Intergenic Region	Chain A	CATH (4.3.0)
C	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)
A	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B, D	PF16195	SUMO-activating enzyme subunit 2 C-terminus (UBA2_C)	SUMO-activating enzyme subunit 2 C-terminus	-	Disordered
B, D	PF14732	Ubiquitin/SUMO-activating enzyme ubiquitin-like domain (UAE_UbL)	Ubiquitin/SUMO-activating enzyme ubiquitin-like domain	This is the C-terminal domain of ubiquitin-activating enzyme and SUMO-activating enzyme 2. It is structurally similar to ubiquitin. This domain is involved in E1-SUMO-thioester transfer to the SUMO E2 conjugating protein [1].	Domain
A, C	PF00899	ThiF family (ThiF)	ThiF family	This domain is found in ubiquitin activating E1 family and members of the bacterial ThiF/MoeB/HesA family. It is repeated in Ubiquitin-activating enzyme E1 [1-3].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B, D	Ubiquitin-like 2 activating enzyme E1B	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding purine nucleotide binding anion binding adenyl nucleotide binding cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding ubiquitin-like modifier activating enzyme activity SUMO activating enzyme activity ligase activity, forming carbon-sulfur bonds catalytic activity, acting on a protein catalytic activity ligase activity ATP-dependent activity protein binding small protein activating enzyme binding enzyme binding SUMO binding ubiquitin-like protein binding protein heterodimerization activity protein dimerization activity transferase activity ubiquitin-like protein conjugating enzyme binding	regulation of protein sumoylation regulation of cellular process regulation of protein modification process positive regulation of protein metabolic process peptidyl-lysine modification positive regulation of biological process positive regulation of post-translational protein modification regulation of primary metabolic process positive regulation of metabolic process positive regulation of protein modification process peptidyl-amino acid modification positive regulation of macromolecule metabolic process protein metabolic process regulation of protein modification by small protein conjugation or removal regulation of protein sumoylation regulation of cellular process regulation of protein modification process positive regulation of protein metabolic process peptidyl-lysine modification positive regulation of biological process positive regulation of post-translational protein modification regulation of primary metabolic process positive regulation of metabolic process positive regulation of protein modification process peptidyl-amino acid modification positive regulation of macromolecule metabolic process protein metabolic process regulation of protein modification by small protein conjugation or removal protein modification process positive regulation of cellular process positive regulation of protein modification by small protein conjugation or removal regulation of biological process regulation of post-translational protein modification regulation of protein metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process protein sumoylation macromolecule modification metabolic process cellular process macromolecule metabolic process positive regulation of protein sumoylation post-translational protein modification regulation of metabolic process protein modification by small protein conjugation protein modification by small protein conjugation or removal	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 cytoplasm protein-containing complex catalytic complex SUMO activating enzyme complex nuclear protein-containing complex nucleoplasm
A, C	Ubiquitin-like 1 activating enzyme E1A	protein binding binding ATP-dependent protein binding enzyme regulator activity enzyme activator activity molecular function activator activity molecular function regulator activity ubiquitin-like modifier activating enzyme activity ligase activity, forming carbon-sulfur bonds catalytic activity, acting on a protein ubiquitin activating enzyme activity catalytic activity ligase activity ATP-dependent activity protein binding binding ATP-dependent protein binding enzyme regulator activity enzyme activator activity molecular function activator activity molecular function regulator activity ubiquitin-like modifier activating enzyme activity ligase activity, forming carbon-sulfur bonds catalytic activity, acting on a protein ubiquitin activating enzyme activity catalytic activity ligase activity ATP-dependent activity small protein activating enzyme binding enzyme binding protein heterodimerization activity protein dimerization activity	regulation of protein sumoylation regulation of cellular process regulation of protein modification process positive regulation of protein metabolic process peptidyl-lysine modification positive regulation of biological process positive regulation of post-translational protein modification regulation of primary metabolic process positive regulation of metabolic process positive regulation of protein modification process peptidyl-amino acid modification positive regulation of macromolecule metabolic process protein metabolic process regulation of protein modification by small protein conjugation or removal regulation of protein sumoylation regulation of cellular process regulation of protein modification process positive regulation of protein metabolic process peptidyl-lysine modification positive regulation of biological process positive regulation of post-translational protein modification regulation of primary metabolic process positive regulation of metabolic process positive regulation of protein modification process peptidyl-amino acid modification positive regulation of macromolecule metabolic process protein metabolic process regulation of protein modification by small protein conjugation or removal protein modification process positive regulation of cellular process positive regulation of protein modification by small protein conjugation or removal regulation of biological process regulation of post-translational protein modification regulation of protein metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process protein sumoylation macromolecule modification metabolic process cellular process macromolecule metabolic process positive regulation of protein sumoylation post-translational protein modification regulation of metabolic process protein modification by small protein conjugation protein modification by small protein conjugation or removal	cellular anatomical structure intracellular anatomical structure cytoplasm membrane-bounded organelle protein-containing complex catalytic complex SUMO activating enzyme complex nucleus nuclear protein-containing complex intracellular membrane-bounded organelle intracellular organelle organelle membrane-enclosed lumen intracellular organelle lumen cellular anatomical structure intracellular anatomical structure cytoplasm membrane-bounded organelle protein-containing complex catalytic complex SUMO activating enzyme complex nucleus nuclear protein-containing complex intracellular membrane-bounded organelle intracellular organelle organelle membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B, D	IPR045886	ThiF/MoeB/HesA family	Family
B, D	IPR032426	SUMO-activating enzyme subunit 2, C-terminal domain	Domain
B, D	IPR042449	Ubiquitin-activating enzyme E1, inactive adenylation domain, subdomain 1	Homologous Superfamily
B, D	IPR030661	SUMO-activating enzyme subunit Uba2	Family
B, D	IPR000594	THIF-type NAD/FAD binding fold	Domain
B, D	IPR035985	Ubiquitin-activating enzyme-like	Homologous Superfamily
B, D	IPR033127	Ubiquitin-activating enzyme E1, Cys active site	Active Site
B, D	IPR028077	Ubiquitin/SUMO-activating enzyme ubiquitin-like domain	Domain
B, D	IPR023318	Ubiquitin activating enzyme, alpha domain superfamily	Homologous Superfamily
B, D	IPR018074	Ubiquitin-activating enzyme E1, conserved site	Conserved Site
A, C	IPR000011	Ubiquitin/SUMO-activating enzyme E1-like	Family
A, C	IPR045886	ThiF/MoeB/HesA family	Family
A, C	IPR000594	THIF-type NAD/FAD binding fold	Domain
A, C	IPR035985	Ubiquitin-activating enzyme-like	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B, D	Pharos: Q9UBT2	atypical teratoid rhabdoid tumor large cell medulloblastoma medulloblastoma
A, C	Pharos: Q9UBE0	Adams-Oliver syndrome atypical teratoid rhabdoid tumor metabolic syndrome X rheumatoid arthritis adrenal cortex carcinoma lung cancer osteosarcoma astrocytic tumor medulloblastoma 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.