Macromolecule Annotations for the Entities in PDB 4HAZ

Protein Family Annotation Pfam Database Homepage

Chains Pfam Accession Pfam Identifier Pfam Description Type Source
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]. PFAM PF08767
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]. PFAM PF00071
B PF00638 Ran_BP1 RanBP1 domain Family
C PF08389 Xpo1 Exportin 1-like protein Family
C PF03810 IBN_N Importin-beta N-terminal domain Domain PFAM PF03810

Gene Product Annotation Gene Ontology Consortium Homepage

Chains Polymer Molecular Function Biological Process Cellular Component
A GTP-binding nuclear protein Ran (4HAZ:A)
B Ran-specific GTPase-activating protein 1 (4HAZ:B)
  • none
  • none
C Exportin-1 (4HAZ:C)