1TT5

Structure of APPBP1-UBA3-Ubc12N26: a unique E1-E2 interaction required for optimal conjugation of the ubiquitin-like protein NEDD8

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
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: SCOP/SCOPe Classification SCOP Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1tt5a_	Alpha and beta proteins (a/b)	Activating enzymes of the ubiquitin-like proteins	Activating enzymes of the ubiquitin-like proteins	Ubiquitin activating enzymes (UBA)	Amyloid beta precursor protein-binding protein 1, APPBP1	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C	d1tt5c_	Alpha and beta proteins (a/b)	Activating enzymes of the ubiquitin-like proteins	Activating enzymes of the ubiquitin-like proteins	Ubiquitin activating enzymes (UBA)	Amyloid beta precursor protein-binding protein 1, APPBP1	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d1tt5b1	Alpha and beta proteins (a/b)	Activating enzymes of the ubiquitin-like proteins	Activating enzymes of the ubiquitin-like proteins	Ubiquitin activating enzymes (UBA)	UBA3	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d1tt5b2	Artifacts	Tags	Tags	Tags	N-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
D	d1tt5d_	Alpha and beta proteins (a/b)	Activating enzymes of the ubiquitin-like proteins	Activating enzymes of the ubiquitin-like proteins	Ubiquitin activating enzymes (UBA)	UBA3	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	CC (catalytic cysteine) domain-like	8003548	3000140	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Duplicated CC (catalytic cysteine) domain-like	8003546	3000141	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Activating enzymes of the ubiquitin-like proteins	8003537	3000112	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Activating enzymes of the ubiquitin-like proteins	8003537	3000112	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Activating enzymes of the ubiquitin-like proteins	8003537	3000112	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Activating enzymes of the ubiquitin-like proteins	8003537	3000112	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Duplicated CC (catalytic cysteine) domain-like	8003546	3000141	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	CC (catalytic cysteine) domain-like	8003548	3000140	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	CC (catalytic cysteine) domain-like	8003549	3000140	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	E2 binding domain-like	8003941	3000147	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Activating enzymes of the ubiquitin-like proteins	8003542	3000112	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Activating enzymes of the ubiquitin-like proteins	8003542	3000112	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Activating enzymes of the ubiquitin-like proteins	8003542	3000112	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	CC (catalytic cysteine) domain-like	8003549	3000140	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Activating enzymes of the ubiquitin-like proteins	8003542	3000112	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	ThiF_2,APPBP1_RUB	e1tt5A1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: Activating enzymes of the ubiquitin-like proteins	F: ThiF_2,APPBP1_RUB	ECOD (1.6)
C	ThiF_2,APPBP1_RUB	e1tt5C1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: Activating enzymes of the ubiquitin-like proteins	F: ThiF_2,APPBP1_RUB	ECOD (1.6)
B	UBA_e1_thiolCys	e1tt5B2	A: alpha arrays	X: Catalytic cysteine domain in ubiquitin-activating enzyme (From Topology)	H: Catalytic cysteine domain in ubiquitin-activating enzyme (From Topology)	T: Catalytic cysteine domain in ubiquitin-activating enzyme	F: UBA_e1_thiolCys	ECOD (1.6)
B	E2_bind	e1tt5B3	A: a+b two layers	X: beta-Grasp	H: E2-binding domain of E1 (From Topology)	T: E2-binding domain of E1	F: E2_bind	ECOD (1.6)
B	ThiF_1	e1tt5B1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: Activating enzymes of the ubiquitin-like proteins	F: ThiF_1	ECOD (1.6)
D	UBA_e1_thiolCys	e1tt5D2	A: alpha arrays	X: Catalytic cysteine domain in ubiquitin-activating enzyme (From Topology)	H: Catalytic cysteine domain in ubiquitin-activating enzyme (From Topology)	T: Catalytic cysteine domain in ubiquitin-activating enzyme	F: UBA_e1_thiolCys	ECOD (1.6)
D	E2_bind	e1tt5D3	A: a+b two layers	X: beta-Grasp	H: E2-binding domain of E1 (From Topology)	T: E2-binding domain of E1	F: E2_bind	ECOD (1.6)
D	ThiF_1	e1tt5D1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: Activating enzymes of the ubiquitin-like proteins	F: ThiF_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	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)
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	3.10.20.260	Alpha Beta	Roll	Ubiquitin-like (UB roll)	NEDD8-activating enzyme E1, catalytic subunit	CATH (4.3.0)
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	3.10.20.260	Alpha Beta	Roll	Ubiquitin-like (UB roll)	NEDD8-activating enzyme E1, catalytic subunit	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
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
B, D	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
B, D	PF08825	E2 binding domain (E2_bind)	E2 binding domain	E1 and E2 enzymes play a central role in ubiquitin and ubiquitin-like protein transfer cascades. This is an E2 binding domain that is found on NEDD8 activating E1 enzyme. The domain resembles ubiquitin, and recruits the catalytic core of the E2 enz ...	E1 and E2 enzymes play a central role in ubiquitin and ubiquitin-like protein transfer cascades. This is an E2 binding domain that is found on NEDD8 activating E1 enzyme. The domain resembles ubiquitin, and recruits the catalytic core of the E2 enzyme Ubc12 in a similar manner to that in which ubiquitin interacts with ubiquitin binding domains [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C	amyloid protein-binding protein 1	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 heterodimerization activity protein binding binding protein dimerization activity ubiquitin protein ligase binding ubiquitin-like protein ligase binding enzyme binding 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 heterodimerization activity protein binding binding protein dimerization activity ubiquitin protein ligase binding ubiquitin-like protein ligase binding enzyme binding NEDD8 activating enzyme activity	cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process regulation of cellular process regulation of cell cycle phase transition signaling G2/M transition of mitotic cell cycle negative regulation of biological process negative regulation of cell cycle cell cycle phase transition intracellular signal transduction cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process regulation of cellular process regulation of cell cycle phase transition signaling G2/M transition of mitotic cell cycle negative regulation of biological process negative regulation of cell cycle cell cycle phase transition intracellular signal transduction mitotic cell cycle negative regulation of mitotic cell cycle cell communication mitotic G2/M transition checkpoint regulation of mitotic cell cycle mitotic DNA integrity checkpoint signaling negative regulation of cellular process negative regulation of cell cycle phase transition signal transduction cell cycle DNA replication checkpoint signaling regulation of cell cycle cell cycle process cell cycle G2/M phase transition regulation of biological process mitotic DNA replication checkpoint signaling negative regulation of mitotic cell cycle phase transition regulation of G2/M transition of mitotic cell cycle regulation of cell cycle process biological regulation DNA integrity checkpoint signaling regulation of cell cycle G2/M phase transition negative regulation of cell cycle process cell cycle checkpoint signaling regulation of mitotic cell cycle phase transition mitotic cell cycle checkpoint signaling mitotic cell cycle process negative regulation of cell cycle G2/M phase transition negative regulation of G2/M transition of mitotic cell cycle mitotic cell cycle phase transition organonitrogen compound catabolic process organonitrogen compound metabolic process catabolic process proteolysis involved in protein catabolic process primary metabolic process protein catabolic process macromolecule catabolic process organic substance metabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process proteolysis ubiquitin-dependent protein catabolic process metabolic process protein metabolic process macromolecule metabolic process organic substance catabolic process neuron apoptotic process apoptotic process cell death programmed cell death regulation of apoptotic process regulation of programmed cell death regulation of neuron apoptotic process macromolecule modification post-translational protein modification protein modification process protein neddylation protein modification by small protein conjugation protein modification by small protein conjugation or removal protein ubiquitination	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol cell periphery plasma membrane membrane protein-containing complex membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle
B, D	ubiquitin-activating enzyme E1C isoform 1	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 protein heterodimerization activity protein binding protein dimerization activity aminoacyltransferase activity ubiquitin-like protein transferase activity NEDD8 transferase activity catalytic activity, acting on a protein acyltransferase activity transferase activity catalytic activity NEDD8 activating enzyme activity ubiquitin-like modifier activating enzyme activity ligase activity, forming carbon-sulfur bonds ligase activity ATP-dependent activity identical protein binding	organic substance metabolic process organonitrogen compound metabolic process macromolecule modification metabolic process primary metabolic process protein metabolic process macromolecule metabolic process post-translational protein modification protein modification process protein neddylation protein modification by small protein conjugation protein modification by small protein conjugation or removal regulation of biological process regulation of cellular process organic substance metabolic process organonitrogen compound metabolic process macromolecule modification metabolic process primary metabolic process protein metabolic process macromolecule metabolic process post-translational protein modification protein modification process protein neddylation protein modification by small protein conjugation protein modification by small protein conjugation or removal regulation of biological process regulation of cellular process biological regulation cellular process cell cycle regulation of cell cycle endomitotic cell cycle mitotic cell cycle proteolysis	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol protein-containing complex membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle
E, F	Ubiquitin-conjugating enzyme E2 M	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 aminoacyltransferase activity ubiquitin-like protein transferase activity NEDD8 transferase activity catalytic activity, acting on a protein acyltransferase activity NEDD8 conjugating enzyme activity ubiquitin-like protein conjugating enzyme activity transferase activity catalytic activity ubiquitin-protein transferase activity	organic substance metabolic process organonitrogen compound metabolic process macromolecule modification metabolic process primary metabolic process protein metabolic process macromolecule metabolic process post-translational protein modification protein modification process regulation of biological process neuron apoptotic process positive regulation of programmed cell death regulation of cellular process regulation of apoptotic process organic substance metabolic process organonitrogen compound metabolic process macromolecule modification metabolic process primary metabolic process protein metabolic process macromolecule metabolic process post-translational protein modification protein modification process regulation of biological process neuron apoptotic process positive regulation of programmed cell death regulation of cellular process regulation of apoptotic process biological regulation positive regulation of biological process regulation of programmed cell death cell death positive regulation of apoptotic process cellular process apoptotic process positive regulation of neuron apoptotic process programmed cell death positive regulation of cellular process regulation of neuron apoptotic process protein neddylation protein modification by small protein conjugation protein modification by small protein conjugation or removal	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C	IPR045886	ThiF/MoeB/HesA family	Family
A, C	IPR030667	NEDD8-activating enzyme E1 regulatory subunit APP-BP1	Family
A, C	IPR000594	THIF-type NAD/FAD binding fold	Domain
A, C	IPR035985	Ubiquitin-activating enzyme	Homologous Superfamily
B, D	IPR030468	NEDD8-activating enzyme E1 catalytic subunit, N-terminal domain	Domain
B, D	IPR014929	E2 binding	Domain
B, D	IPR045886	ThiF/MoeB/HesA family	Family
B, D	IPR000594	THIF-type NAD/FAD binding fold	Domain
B, D	IPR035985	Ubiquitin-activating enzyme	Homologous Superfamily
B, D	IPR033127	Ubiquitin-activating enzyme E1, Cys active site	Active Site
B, D	IPR023318	Ubiquitin activating enzyme, alpha domain superfamily	Homologous Superfamily
E, F	IPR000608	Ubiquitin-conjugating enzyme E2	Domain
E, F	IPR016135	Ubiquitin-conjugating enzyme/RWD-like	Homologous Superfamily
E, F	IPR023313	Ubiquitin-conjugating enzyme, active site	Active Site

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, C	Pharos: Q13564	lung cancer pancreatic intraductal papillary-mucinous neoplasm medulloblastoma plasma cell myeloma ovarian cancer
B, D	Pharos: Q8TBC4	amyotrophic lateral sclerosis lymphoplasmacytic lymphoma dermatomyositis myopathy juvenile dermatomyositis plasma cell myeloma
E, F	Pharos: P61081	astrocytic tumor dermatomyositis oligodendroglioma psoriasis colorectal adenoma glioblastoma osteosarcoma colorectal cancer lung cancer plasma cell myeloma

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.