Crystal structure of CRM1 inhibitor Anguinomycin A in complex with CRM1-Ran-RanBP1
Annotation data related to this entry.
  •   Protein Family Annotation: Pfam Classification   Hide
    Chain Pfam Accession Pfam Family Identifier Pfam Description Type Comment
    A PF00025   Arf ADP-ribosylation factor family Domain Pfam combines a number of different Prosite families together Source: Pfam  
    C PF08767   CRM1_C CRM1 C terminal Domain CRM1 (also known as Exportin1) mediates the nuclear export of proteins bearing a leucine-rich nuclear export signal (NES). CRM1 forms a complex with the NES containing protein and the small GTPase Ran. This region forms an alpha helical structure formed by six helical hairpin motifs that are structurally similar to the HEAT repeat, but share little sequence similarity to the HEAT repeat [1]. Source: Pfam  
    B PF00568   WH1 WH1 domain Domain WASp Homology domain 1 (WH1) domain. WASP is the protein that is defective in Wiskott-Aldrich syndrome (WAS). The majority of point mutations occur within the amino- terminal WH1 domain. The metabotropic glutamate receptors mGluR1alpha and mGluR5 bind a protein called homer, which is a WH1 domain homologue [2]. A subset of WH1 domains has been termed a "EVH1" domain [3] and appear to bind a polyproline motif. Source: Pfam  
    C PF03810   IBN_N Importin-beta N-terminal domain Domain Source: Pfam  
    C PF08389   Xpo1 Exportin 1-like protein Family
    A PF00071   Ras Ras family Domain Includes sub-families Ras, Rab, Rac, Ral, Ran, Rap Ypt1 and more. Shares P-loop motif with GTP_EFTU, arf and myosin_head. See Pfam:PF00009 Pfam:PF00025, Pfam:PF00063. As regards Rab GTPases, these are important regulators of vesicle formation, motility and fusion. They share a fold in common with all Ras GTPases: this is a six-stranded beta-sheet surrounded by five alpha-helices [1]. Source: Pfam  
    B PF00638   Ran_BP1 RanBP1 domain Family
  •   Gene Product Annotation: GO Terms   Hide
    Polymer Molecular Function Biological Process Cellular Component
    GTP-binding nuclear protein Ran (4HAV:A)
    Ran-specific GTPase-activating protein 1 (4HAV:B)
    • none
    • none
    • none
    Exportin-1 (4HAV:C)
  •   Structural Biology Knowledgebase Data Hide
Annotations in orange boxes have been gathered from external resources.