Annotations: 7MNN

Crystal structure of the N-terminal domain of NUP358/RanBP2 (residues 1-752) T653I mutant in complex with Fab fragment

External Resource: Annotation

Domain Annotation: ECOD Classification
SAbDab Antibody Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
F [auth M]	Thaumatin	e7mnnM1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
D [auth L]	Thaumatin	e7mnnL1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
E [auth K]	Thaumatin	e7mnnK1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)
C [auth H]	Thaumatin	e7mnnH1	A: alpha arrays	X: Nuclear receptor ligand-binding domain	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Thaumatin	ECOD (v295)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
D [auth L], F [auth M]	Light Chain	IGKV1	Kappa	e3 sumo-protein ligase ranbp2	SAbDab (2026-06-26)
C [auth H], E [auth K]	Heavy Chain	IGHV3	-	e3 sumo-protein ligase ranbp2	SAbDab (2026-06-26)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
D [auth L], F [auth M]	Antibody Fab14 Light Chain	-	-	-
C [auth H], E [auth K]	Antibody Fab14 Heavy Chain	-	-	-
A, B	E3 SUMO-protein ligase RanBP2	small GTPase binding protein binding binding enzyme binding GTPase binding RNA binding nucleic acid binding enzyme regulator activity kinase activator activity enzyme activator activity molecular function activator activity molecular function regulator activity kinase regulator activity protein-macromolecule adaptor activity small GTPase binding protein binding binding enzyme binding GTPase binding RNA binding nucleic acid binding enzyme regulator activity kinase activator activity enzyme activator activity molecular function activator activity molecular function regulator activity kinase regulator activity protein-macromolecule adaptor activity molecular adaptor activity aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity SUMO transferase activity transferase activity catalytic activity SUMO ligase activity ubiquitin-like protein ligase activity protein-containing complex binding cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding	localization centrosome localization microtubule organizing center localization cellular process RNA transport nitrogen compound transport transport nucleic acid transport mRNA transport establishment of localization establishment of RNA localization macromolecule localization RNA localization nucleobase-containing compound transport localization centrosome localization microtubule organizing center localization cellular process RNA transport nitrogen compound transport transport nucleic acid transport mRNA transport establishment of localization establishment of RNA localization macromolecule localization RNA localization nucleobase-containing compound transport protein folding biosynthetic process metabolic process primary metabolic process protein metabolic process macromolecule metabolic process gene expression macromolecule biosynthetic process protein maturation cellular localization nucleocytoplasmic transport nuclear transport establishment of localization in cell intracellular transport peptidyl-lysine modification protein sumoylation macromolecule modification peptidyl-amino acid modification protein modification process post-translational protein modification protein modification by small protein conjugation protein modification by small protein conjugation or removal intercellular transport nuclear export establishment of protein localization NLS-bearing protein import into nucleus protein localization to nucleus import into nucleus establishment of protein localization to organelle protein transport protein localization to organelle protein import into nucleus intracellular protein localization intracellular protein transport response to amine response to stimulus response to chemical response to nitrogen compound response to amphetamine 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 transcription by RNA polymerase II 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 regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription regulation of biological process negative regulation of transcription by RNA polymerase II negative regulation of metabolic process biological regulation regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process regulation of gene expression negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of metabolic process negative regulation of RNA metabolic process	cellular anatomical structure membrane membrane-bounded organelle intracellular organelle organelle envelope intracellular anatomical structure organelle nuclear envelope nucleus intracellular membrane-bounded organelle endomembrane system nuclear membrane organelle membrane cytoplasmic periphery of the nuclear pore complex cellular anatomical structure membrane membrane-bounded organelle intracellular organelle organelle envelope intracellular anatomical structure organelle nuclear envelope nucleus intracellular membrane-bounded organelle endomembrane system nuclear 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 membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen nuclear pore nuclear basket inclusion body nuclear inclusion body nuclear outer membrane-endoplasmic reticulum membrane network annulate lamellae nuclear pore cytoplasmic filaments

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR022011	Nup358/RanBP2 E3 ligase domain	Domain
A, B	IPR029000	Cyclophilin-like domain superfamily	Homologous Superfamily
A, B	IPR002130	Cyclophilin-type peptidyl-prolyl cis-trans isomerase domain	Domain
A, B	IPR011990	Tetratricopeptide-like helical domain superfamily	Homologous Superfamily
A, B	IPR011993	PH-like domain superfamily	Homologous Superfamily
A, B	IPR019734	Tetratricopeptide repeat	Repeat
A, B	IPR020892	Cyclophilin-type peptidyl-prolyl cis-trans isomerase, conserved site	Conserved Site
A, B	IPR036443	Zinc finger, RanBP2-type superfamily	Homologous Superfamily
A, B	IPR000156	Ran binding domain	Domain
A, B	IPR001876	Zinc finger, RanBP2-type	Domain
A, B	IPR045255	Ran binding protein RanBP1-like	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	: P49792	familial acute necrotizing encephalopathy inflammatory myofibroblastic tumor psoriasis acute necrotizing encephalitis breast carcinoma ectodermal dysplasia 10B, hypohidrotic/hair/tooth type, autosomal recessive hereditary spastic paraplegia lung cancer ovarian cancer tuberculosis adrenal cortex carcinoma dermatomyositis ENCEPHALOPATHY, ACUTE, INFECTION-INDUCED, SUSCEPTIBILITY TO, 3 glioblastoma hypohidrotic ectodermal dysplasia familial acute necrotizing encephalopathy inflammatory myofibroblastic tumor psoriasis acute necrotizing encephalitis breast carcinoma ectodermal dysplasia 10B, hypohidrotic/hair/tooth type, autosomal recessive hereditary spastic paraplegia lung cancer ovarian cancer tuberculosis adrenal cortex carcinoma dermatomyositis ENCEPHALOPATHY, ACUTE, INFECTION-INDUCED, SUSCEPTIBILITY TO, 3 glioblastoma hypohidrotic ectodermal dysplasia malignant mesothelioma plasma cell myeloma atypical teratoid rhabdoid tumor ectodermal dysplasia 10A, hypohidrotic/hair/nail type, autosomal dominant myopathy

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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.