Macromolecule Annotations for the Entities in PDB 1IBR

Protein Family Annotation Pfam Database Homepage

Chains Pfam Accession Pfam Identifier Pfam Description Type Source
B PF13513 HEAT_EZ HEAT-like repeat Repeat
B PF03810 IBN_N Importin-beta N-terminal domain Domain PFAM PF03810
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
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 PF13513 HEAT_EZ HEAT-like repeat Repeat
B 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,C GTP-binding nuclear protein RAN (1IBR:A,C)
B,D Importin beta-1 subunit (1IBR:B,D)
  • none

Protein Modification Annotation

Type PDB Residue Nr. Description