1KPS | pdb_00001kps

Structural Basis for E2-mediated SUMO conjugation revealed by a complex between ubiquitin conjugating enzyme Ubc9 and RanGAP1

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-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
D	d1kpsd_	All alpha proteins	alpha-alpha superhelix	Ran-GTPase activating protein 1 (RanGAP1), C-terminal domain	Ran-GTPase activating protein 1 (RanGAP1), C-terminal domain	Ran-GTPase activating protein 1 (RanGAP1), C-terminal domain	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
B	d1kpsb_	All alpha proteins	alpha-alpha superhelix	Ran-GTPase activating protein 1 (RanGAP1), C-terminal domain	Ran-GTPase activating protein 1 (RanGAP1), C-terminal domain	Ran-GTPase activating protein 1 (RanGAP1), C-terminal domain	house mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
C	d1kpsc_	Alpha and beta proteins (a+b)	UBC-like	UBC-like	UBC-related	Ubiquitin conjugating enzyme, UBC	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d1kpsa1	Alpha and beta proteins (a+b)	UBC-like	UBC-like	UBC-related	Ubiquitin conjugating enzyme, UBC	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d1kpsa2	Artifacts	Tags	Tags	Tags	N-terminal Tags	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)
D	SCOP2B Superfamily	Ran-GTPase activating protein 1 (RanGAP1), C-terminal domain	8038378	3001897	SCOP2B (2022-06-29)
B	SCOP2 Family	Ran-GTPase activating protein 1 (RanGAP1), C-terminal domain	8025999	4002902	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Ran-GTPase activating protein 1 (RanGAP1), C-terminal domain	8038378	3001897	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		e1kpsD1	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: tRNA-binding arm	T: tRNA-binding arm	F:	ECOD (v294.1)
B		e1kpsB1	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: tRNA-binding arm	T: tRNA-binding arm	F:	ECOD (v294.1)
C	RWD	e1kpsC1	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: RWD	ECOD (v294.1)
A	RWD	e1kpsA1	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: RWD	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	1.25.40.200	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	Ran-GTPase activating protein 1, C-terminal domain	CATH (4.3.0)
B	1.25.40.200	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	Ran-GTPase activating protein 1, C-terminal domain	CATH (4.3.0)
C	3.10.110.10	Alpha Beta	Roll	Ubiquitin Conjugating Enzyme	Ubiquitin Conjugating Enzyme	CATH (4.3.0)
A	3.10.110.10	Alpha Beta	Roll	Ubiquitin Conjugating Enzyme	Ubiquitin Conjugating Enzyme	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C	PF00179	Ubiquitin-conjugating enzyme (UQ_con)	Ubiquitin-conjugating enzyme	Proteins destined for proteasome-mediated degradation may be ubiquitinated. Ubiquitination follows conjugation of ubiquitin to a conserved cysteine residue of UBC homologues. TSG101 is one of several UBC homologues that lacks this active site cystein ...	Proteins destined for proteasome-mediated degradation may be ubiquitinated. Ubiquitination follows conjugation of ubiquitin to a conserved cysteine residue of UBC homologues. TSG101 is one of several UBC homologues that lacks this active site cysteine [4, 5].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B, D	Ran-GTPase activating protein 1	small GTPase binding protein binding binding enzyme binding GTPase binding GTPase regulator activity enzyme regulator activity enzyme activator activity GTPase activator activity molecular function activator activity nucleoside-triphosphatase regulator activity molecular function regulator activity RNA binding nucleic acid binding small GTPase binding protein binding binding enzyme binding GTPase binding GTPase regulator activity enzyme regulator activity enzyme activator activity GTPase activator activity molecular function activator activity nucleoside-triphosphatase regulator activity molecular function regulator activity RNA binding nucleic acid binding ubiquitin protein ligase binding ubiquitin-like protein ligase binding	response to stimulus response to stress response to wounding response to axon injury negative regulation of protein transport regulation of localization establishment of protein localization negative regulation of nucleocytoplasmic transport regulation of cellular process nucleocytoplasmic transport nuclear transport negative regulation of biological process negative regulation of intracellular protein transport negative regulation of transport response to stimulus response to stress response to wounding response to axon injury negative regulation of protein transport regulation of localization establishment of protein localization negative regulation of nucleocytoplasmic transport regulation of cellular process nucleocytoplasmic transport nuclear transport negative regulation of biological process negative regulation of intracellular protein transport negative regulation of transport localization intercellular transport establishment of localization in cell intracellular protein localization nuclear export regulation of protein export from nucleus regulation of intracellular transport regulation of biological process negative regulation of establishment of protein localization intracellular transport regulation of nucleocytoplasmic transport protein localization to nucleus protein export from nucleus establishment of localization maintenance of location regulation of intracellular protein transport intracellular protein transport maintenance of protein location cellular localization regulation of protein localization transport maintenance of location in cell maintenance of protein location in cell negative regulation of cellular process negative regulation of protein export from nucleus negative regulation of protein localization negative regulation of intracellular transport regulation of transport biological regulation regulation of establishment of protein localization maintenance of protein location in nucleus regulation of protein transport protein transport regulation of cellular localization macromolecule localization protein localization to organelle cellular process maintenance of protein localization in organelle cellular response to stimulus cellular response to nitrogen compound response to endogenous stimulus response to peptide hormone cellular response to peptide hormone stimulus response to oxygen-containing compound response to nitrogen compound cellular response to oxygen-containing compound cellular response to endogenous stimulus cellular response to chemical stimulus response to hormone response to chemical cellular response to hormone stimulus cellular response to vasopressin response to vasopressin peptidyl-lysine modification primary metabolic process protein sumoylation macromolecule modification peptidyl-amino acid modification metabolic process protein metabolic process macromolecule metabolic process protein modification process post-translational protein modification protein modification by small protein conjugation protein modification by small protein conjugation or removal signaling signal transduction cell communication	membrane-bounded organelle intracellular organelle organelle envelope cellular anatomical structure intracellular anatomical structure organelle nuclear envelope nucleus intracellular membrane-bounded organelle endomembrane system nuclear membrane membrane organelle membrane cytoplasmic periphery of the nuclear pore complex membrane-bounded organelle intracellular organelle organelle envelope cellular anatomical structure intracellular anatomical structure organelle nuclear envelope nucleus intracellular membrane-bounded organelle endomembrane system nuclear membrane membrane organelle membrane cytoplasmic periphery of the nuclear pore complex perinuclear region of cytoplasm cytoplasm cytosol protein-containing complex nuclear protein-containing complex nuclear pore somatodendritic compartment cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection mitotic spindle cytoskeleton spindle membraneless organelle intracellular membraneless organelle microtubule cytoskeleton inclusion body aggresome membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen catalytic complex SUMO ligase complex transferase complex chromosome chromosomal region kinetochore chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome neuron projection cytoplasm axon axon cytoplasm nuclear pore cytoplasmic filaments
A, C	Ubiquitin-like protein SUMO-1 conjugating enzyme	protein binding binding small protein activating enzyme binding enzyme binding aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity SUMO conjugating enzyme activity SUMO transferase activity ubiquitin-like protein conjugating enzyme activity transferase activity catalytic activity RING-like zinc finger domain binding protein binding binding small protein activating enzyme binding enzyme binding aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity SUMO conjugating enzyme activity SUMO transferase activity ubiquitin-like protein conjugating enzyme activity transferase activity catalytic activity RING-like zinc finger domain binding protein domain specific binding RNA binding nucleic acid binding transcription factor binding transcription coregulator binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding HLH domain binding	regulation of cellular process negative regulation of biological process RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of cellular process negative regulation of biological process RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process negative regulation of DNA-templated transcription regulation of biological process negative regulation of metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process metabolic process cellular process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process negative regulation of RNA metabolic process cellular response to stimulus positive regulation of cell communication positive regulation of signal transduction positive regulation of canonical NF-kappaB signal transduction response to stimulus signaling positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette signal transduction positive regulation of cellular process regulation of signaling positive regulation of intracellular signal transduction canonical NF-kappaB signal transduction regulation of response to stimulus regulation of cell communication regulation of canonical NF-kappaB signal transduction positive regulation of signaling macromolecule modification protein metabolic process protein modification process cell division cell cycle chromosome segregation cell cycle process peptidyl-lysine modification protein sumoylation peptidyl-amino acid modification post-translational protein modification protein modification by small protein conjugation protein modification by small protein conjugation or removal mitotic nuclear membrane reassembly membrane biogenesis mitotic cell cycle nuclear membrane reassembly cellular component organization cellular component biogenesis cellular component assembly cellular component organization or biogenesis endomembrane system organization membrane organization mitotic nuclear division organelle fission nuclear membrane organization membrane assembly nuclear division organelle organization nucleus organization mitotic cell cycle process mitotic nuclear membrane organization nuclear envelope organization catabolic process protein catabolic process macromolecule catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process ubiquitin-dependent protein catabolic process trans-synaptic signaling modulation of chemical synaptic transmission cell-cell signaling chemical synaptic transmission synaptic signaling regulation of trans-synaptic signaling anterograde trans-synaptic signaling cellular localization nucleocytoplasmic transport transport nuclear transport intracellular transport establishment of localization localization intercellular transport establishment of localization in cell nuclear export positive regulation of locomotion regulation of cell motility positive regulation of cell migration regulation of locomotion positive regulation of cell motility regulation of cell migration cell migration cell motility locomotion transcription by RNA polymerase II regulation of transcription by RNA polymerase II negative regulation of transcription by RNA polymerase II	membrane-bounded organelle intracellular organelle organelle envelope cellular anatomical structure intracellular anatomical structure organelle nuclear envelope nucleus intracellular membrane-bounded organelle endomembrane system cytoplasm cytosol presynapse presynaptic cytosol membrane-bounded organelle intracellular organelle organelle envelope cellular anatomical structure intracellular anatomical structure organelle nuclear envelope nucleus intracellular membrane-bounded organelle endomembrane system cytoplasm cytosol presynapse presynaptic cytosol synapse cell junction protein-containing complex nuclear protein-containing complex nuclear pore membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen glutamatergic synapse catalytic complex SUMO ligase complex transferase complex condensed nuclear chromosome intracellular membraneless organelle nuclear chromosome chromosome membraneless organelle synaptonemal structure synaptonemal complex condensed chromosome Schaffer collateral - CA1 synapse perinuclear region of cytoplasm nuclear body PML body postsynapse postsynaptic cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B, D	IPR036720	Ran-GTPase activating protein 1, C-terminal domain superfamily	Homologous Superfamily
B, D	IPR027038	Ran GTPase-activating protein	Family
B, D	IPR001611	Leucine-rich repeat	Repeat
B, D	IPR032675	Leucine-rich repeat domain superfamily	Homologous Superfamily
B, D	IPR009109	Ran-GTPase activating protein 1, C-terminal	Domain
A, C	IPR016135	Ubiquitin-conjugating enzyme/RWD-like	Homologous Superfamily
A, C	IPR000608	Ubiquitin-conjugating (UBC), catalytic core domain	Domain
A, C	IPR023313	Ubiquitin-conjugating enzyme, active site	Active Site
A, C	IPR050113	Ubiquitin-conjugating enzyme E2-like	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, C	Pharos: P63279	sarcomatoid carcinoma carcinoma Mammary Neoplasms, Experimental psoriasis undifferentiated carcinoma breast cancer glioblastoma lung cancer mammary neoplasms, animal non-small cell lung carcinoma pituitary cancer invasive ductal breast carcinoma lymphoplasmacytic lymphoma osteosarcoma plasma cell myeloma sarcomatoid carcinoma carcinoma Mammary Neoplasms, Experimental psoriasis undifferentiated carcinoma breast cancer glioblastoma lung cancer mammary neoplasms, animal non-small cell lung carcinoma pituitary cancer invasive ductal breast carcinoma lymphoplasmacytic lymphoma osteosarcoma plasma cell myeloma tuberculosis atypical teratoid rhabdoid tumor large cell medulloblastoma 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.