[English] 日本語
Yorodumi- PDB-9b62: Human RANBP2/RAN(GTP)/RANGAP1-SUMO1/UBC9/CRM1/RAN(GTP) - composit... -
+
Open data
-
Basic information
| Entry | Database: PDB / ID: 9b62 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Title | Human RANBP2/RAN(GTP)/RANGAP1-SUMO1/UBC9/CRM1/RAN(GTP) - composite map and model | |||||||||
Components |
| |||||||||
Keywords | TRANSPORT PROTEIN / karyopherin / SUMO E3 / SUMO E2 / transporter / GTPase / GTPase activating protein / exportin / G-protein | |||||||||
| Function / homology | Function and homology informationcellular response to triglyceride / cellular response to salt / cellular response to vasopressin / cytoplasmic periphery of the nuclear pore complex / SUMO conjugating enzyme activity / HuR (ELAVL1) binds and stabilizes mRNA / RING-like zinc finger domain binding / SUMO ligase complex / negative regulation of potassium ion transmembrane transporter activity / SUMO ligase activity ...cellular response to triglyceride / cellular response to salt / cellular response to vasopressin / cytoplasmic periphery of the nuclear pore complex / SUMO conjugating enzyme activity / HuR (ELAVL1) binds and stabilizes mRNA / RING-like zinc finger domain binding / SUMO ligase complex / negative regulation of potassium ion transmembrane transporter activity / SUMO ligase activity / protein localization to nuclear pore / annulate lamellae / : / transferase complex / SUMOylation of nuclear envelope proteins / HLH domain binding / SUMO is proteolytically processed / Negative regulation of activity of TFAP2 (AP-2) family transcription factors / SUMO is conjugated to E1 (UBA2:SAE1) / regulation of proteasomal ubiquitin-dependent protein catabolic process / negative regulation of delayed rectifier potassium channel activity / PML body organization / negative regulation of DNA binding / SUMO is transferred from E1 to E2 (UBE2I, UBC9) / negative regulation of action potential / nuclear stress granule / Vitamin D (calciferol) metabolism / nuclear pore cytoplasmic filaments / pre-miRNA export from nucleus / RNA nuclear export complex / snRNA import into nucleus / regulation of centrosome duplication / nuclear export signal receptor activity / mitotic nuclear membrane reassembly / manchette / synaptonemal complex / cellular response to mineralocorticoid stimulus / Nuclear Pore Complex (NPC) Disassembly / small protein activating enzyme binding / nuclear inclusion body / nuclear pore nuclear basket / Regulation of Glucokinase by Glucokinase Regulatory Protein / Defective TPR may confer susceptibility towards thyroid papillary carcinoma (TPC) / Transport of Ribonucleoproteins into the Host Nucleus / Regulation of cholesterol biosynthesis by SREBP (SREBF) / activation of GTPase activity / Transport of the SLBP independent Mature mRNA / importin-alpha family protein binding / SUMOylation of DNA methylation proteins / SUMOylation of immune response proteins / Transport of the SLBP Dependant Mature mRNA / NS1 Mediated Effects on Host Pathways / NLS-bearing protein import into nucleus / SUMOylation of SUMOylation proteins / regulation of protein export from nucleus / XY body / regulation of calcium ion transmembrane transport / Transport of Mature mRNA Derived from an Intronless Transcript / Rev-mediated nuclear export of HIV RNA / Maturation of nucleoprotein / negative regulation of protein export from nucleus / Nuclear import of Rev protein / nuclear export / SUMOylation of RNA binding proteins / protein localization to nucleolus / NEP/NS2 Interacts with the Cellular Export Machinery / kinase activator activity / Transferases; Acyltransferases; Aminoacyltransferases / regulation of cardiac muscle cell contraction / SUMO transferase activity / GTP metabolic process / Transport of Mature mRNA derived from an Intron-Containing Transcript / tRNA processing in the nucleus / Postmitotic nuclear pore complex (NPC) reformation / aggresome / nucleocytoplasmic transport / Maturation of nucleoprotein / centrosome localization / MicroRNA (miRNA) biogenesis / regulation of gluconeogenesis / Viral Messenger RNA Synthesis / DNA metabolic process / negative regulation of protein import into nucleus / SUMOylation of ubiquitinylation proteins / Vpr-mediated nuclear import of PICs / transcription factor binding / ubiquitin-specific protease binding / Maturation of hRSV A proteins / cellular response to cadmium ion / dynein intermediate chain binding / roof of mouth development / SUMOylation of transcription factors / ubiquitin-like protein ligase binding / mitotic sister chromatid segregation / SUMOylation of DNA replication proteins / protein sumoylation / ribosomal large subunit export from nucleus / spermatid development / Regulation of HSF1-mediated heat shock response / Estrogen-dependent nuclear events downstream of ESR-membrane signaling Similarity search - Function | |||||||||
| Biological species | Homo sapiens (human) | |||||||||
| Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 2.9 Å | |||||||||
Authors | Lima, C.D. / DiMattia, M.A. | |||||||||
| Funding support | United States, 2items
| |||||||||
Citation | Journal: Nat Commun / Year: 2025Title: Structural basis for a nucleoporin exportin complex between RanBP2, SUMO1-RanGAP1, the E2 Ubc9, Crm1 and the Ran GTPase. Authors: Vladimir Baytshtok / Michael A DiMattia / Christopher D Lima / ![]() Abstract: The human nucleoporin RanBP2/Nup358 interacts with SUMO1-modified RanGAP1 and the SUMO E2 Ubc9 at the nuclear pore complex (NPC) to promote export and disassembly of exportin Crm1/Ran(GTP)/cargo ...The human nucleoporin RanBP2/Nup358 interacts with SUMO1-modified RanGAP1 and the SUMO E2 Ubc9 at the nuclear pore complex (NPC) to promote export and disassembly of exportin Crm1/Ran(GTP)/cargo complexes. In mitosis, RanBP2/SUMO1-RanGAP1/Ubc9 remains intact after NPC disassembly and is recruited to kinetochores and mitotic spindles by Crm1 where it contributes to mitotic progression. RanBP2 binds SUMO1-RanGAP1/Ubc9 via motifs that also catalyze SUMO E3 ligase activity. Here, we resolve cryo-EM structures of a RanBP2 C-terminal fragment in complex with Crm1, SUMO1-RanGAP1/Ubc9, and two molecules of Ran(GTP). These structures reveal several interactions with Crm1 including a nuclear export signal (NES) for RanGAP1, the deletion of which mislocalizes RanGAP1 and the Ran GTPase in cells. Our structural and biochemical results support models in which RanBP2 E3 ligase activity is dependent on Crm1, the RanGAP1 NES and Ran GTPase cycling. | |||||||||
| History |
|
-
Structure visualization
| Structure viewer | Molecule: Molmil Jmol/JSmol |
|---|
-
Downloads & links
-
Download
| PDBx/mmCIF format | 9b62.cif.gz | 451.2 KB | Display | PDBx/mmCIF format |
|---|---|---|---|---|
| PDB format | pdb9b62.ent.gz | 349.9 KB | Display | PDB format |
| PDBx/mmJSON format | 9b62.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 9b62_validation.pdf.gz | 914.1 KB | Display | wwPDB validaton report |
|---|---|---|---|---|
| Full document | 9b62_full_validation.pdf.gz | 927.7 KB | Display | |
| Data in XML | 9b62_validation.xml.gz | 63.5 KB | Display | |
| Data in CIF | 9b62_validation.cif.gz | 97.9 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/b6/9b62 ftp://data.pdbj.org/pub/pdb/validation_reports/b6/9b62 | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 44235MC C: citing same article ( M: map data used to model this data |
|---|---|
| Similar structure data | Similarity search - Function & homology F&H Search |
-
Links
-
Assembly
| Deposited unit | ![]()
|
|---|---|
| 1 |
|
-
Components
-Protein , 6 types, 7 molecules ABFCDEG
| #1: Protein | Mass: 123874.781 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: SHM N-terminal amino acids remnants of expression tag Source: (gene. exp.) Homo sapiens (human) / Gene: XPO1, CRM1 / Production host: ![]() | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| #2: Protein | Mass: 25012.764 Da / Num. of mol.: 2 / Mutation: Q69L Source method: isolated from a genetically manipulated source Details: GSHMAS N-terminal amino acids residual after removal of purification epitope tag Source: (gene. exp.) Homo sapiens (human) / Gene: RAN, ARA24, OK/SW-cl.81 / Production host: ![]() References: UniProt: P62826, Hydrolases; Acting on acid anhydrides; Acting on GTP to facilitate cellular and subcellular movement #3: Protein | | Mass: 18313.092 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: GSH N-terminal amino acids left over after cleavage of affinity tag Source: (gene. exp.) Homo sapiens (human) / Gene: UBE2I, UBC9, UBCE9 / Production host: ![]() References: UniProt: P63279, Transferases; Acyltransferases; Aminoacyltransferases #4: Protein | | Mass: 11532.003 Da / Num. of mol.: 1 / Mutation: Q94P Source method: isolated from a genetically manipulated source Details: GSHM N-terminal amino acids left over after cleavage of affinity tag Source: (gene. exp.) Homo sapiens (human) / Gene: SUMO1, SMT3C, SMT3H3, UBL1, OK/SW-cl.43 / Production host: ![]() #5: Protein | | Mass: 68399.422 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: GSH N-terminal amino acids left after cleavage of affinity tag The residues that are misaligned in your alignment should be aligned to residue 66 with a gap after. please fix Source: (gene. exp.) Homo sapiens (human) / Gene: RANBP2, NUP358 / Production host: ![]() References: UniProt: P49792, Transferases; Acyltransferases; Aminoacyltransferases #6: Protein | | Mass: 64022.172 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: GSHM N-terminal amino acids left after cleavage of affinity tag Source: (gene. exp.) Homo sapiens (human) / Gene: RANGAP1, KIAA1835, SD / Production host: ![]() |
-Non-polymers , 2 types, 4 molecules 


| #7: Chemical | | #8: Chemical | |
|---|
-Details
| Has ligand of interest | N |
|---|---|
| Has protein modification | N |
-Experimental details
-Experiment
| Experiment | Method: ELECTRON MICROSCOPY |
|---|---|
| EM experiment | Aggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction |
-
Sample preparation
| Component | Name: Human RANBP2/RAN(GTP)/RANGAP1-SUMO1/UBC9/CRM1/RAN(GTP) complex Type: COMPLEX Details: SUMO1 Gly97 is covalently linked to RANGAP1 Lys524 through a isopeptide bond Entity ID: #1-#6 / Source: RECOMBINANT |
|---|---|
| Molecular weight | Experimental value: NO |
| Source (natural) | Organism: Homo sapiens (human) |
| Source (recombinant) | Organism: ![]() |
| Buffer solution | pH: 8 Details: 20 mM Tris-Cl pH 8.0, 50 mM NaCl, 0.1 mM TCEP supplemented with 0.02% (v/v) IGEPAL CA-630 |
| Specimen | Conc.: 8 mg/ml / Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES / Details: Gel filtered - sample was monodisperse |
| Vitrification | Instrument: FEI VITROBOT MARK IV / Cryogen name: ETHANE / Humidity: 100 % / Chamber temperature: 295 K / Details: 30 s wait time, blot for 2.5 s before plunging |
-
Electron microscopy imaging
| Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
|---|---|
| Microscopy | Model: FEI TITAN KRIOS |
| Electron gun | Electron source: FIELD EMISSION GUN / Accelerating voltage: 300 kV / Illumination mode: FLOOD BEAM |
| Electron lens | Mode: BRIGHT FIELD / Nominal defocus max: 3000 nm / Nominal defocus min: 1000 nm / Cs: 2.7 mm |
| Specimen holder | Cryogen: NITROGEN / Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER |
| Image recording | Average exposure time: 10 sec. / Electron dose: 85.2 e/Å2 / Detector mode: SUPER-RESOLUTION / Film or detector model: GATAN K2 SUMMIT (4k x 4k) |
-
Processing
| EM software |
| |||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION | |||||||||||||||||||||||||||||||||||
| Particle selection | Num. of particles selected: 895509 Details: This is a composite map so numbers of particles per map component differs - after selection of particles containing Crm1 there were 704835 unique particles - after selection of particles ...Details: This is a composite map so numbers of particles per map component differs - after selection of particles containing Crm1 there were 704835 unique particles - after selection of particles containing Crm1-Ran(GTP) there were 534708 unique particles | |||||||||||||||||||||||||||||||||||
| 3D reconstruction | Resolution: 2.9 Å / Resolution method: OTHER / Num. of particles: 534708 Details: Composite map - estimated best average resolution of FR maps 2.9 Related particles and maps used to generate the composite listed in Related Entries Symmetry type: POINT | |||||||||||||||||||||||||||||||||||
| Atomic model building | Protocol: OTHER / Space: REAL Details: Atomic model was manually fit and refined using composite map, and manually inspected using Coot | |||||||||||||||||||||||||||||||||||
| Atomic model building |
| |||||||||||||||||||||||||||||||||||
| Refine LS restraints |
|
Movie
Controller
About Yorodumi



Homo sapiens (human)
United States, 2items
Citation








PDBj




































gel filtration





