PDB: 1ukl Compound: importin beta-1 subunit Classification: PROTEIN TRANSPORT/DNA BINDING PROTEIN Entry date in PDB: 2003-12-09 Resolution [Å]: 3.00 R-Factor: 0.239

CHAIN: A SWISS-PROT/TREMBL: P70168    KEYWORD: Nuclear protein    Protein transport    Repeat    Transport    SCOP: a.118.1.1 All alpha proteins    alpha-alpha superhelix    ARM repeat    Armadillo repeat    Importin beta    Human (Homo sapiens) GO:  cytoplasm    nuclear pore    nucleus    binding    protein transporter activity    protein-nucleus import, docking    CHAIN: B SWISS-PROT/TREMBL: P70168    KEYWORD: Nuclear protein    Protein transport    Repeat    Transport    SCOP: a.118.1.1 All alpha proteins    alpha-alpha superhelix    ARM repeat    Armadillo repeat    Importin beta    Human (Homo sapiens) GO:  cytoplasm    nuclear pore    nucleus    binding    protein transporter activity    protein-nucleus import, docking    CHAIN: C SWISS-PROT/TREMBL: Q12772    KEYWORD: Activator    Cholesterol metabolism    DNA-binding    Endoplasmic reticulum    Golgi stack    Lipid metabolism    Nuclear protein    Transcription regulation    Transmembrane    SCOP: a.38.1.1 All alpha proteins    HLH-like    HLH, helix-loop-helix DNA-binding domain    HLH, helix-loop-helix DNA-binding domain    SREBP-2    Human (Homo sapiens) GO:  nucleus    transcription regulator activity    regulation of transcription    CHAIN: D SWISS-PROT/TREMBL: Q12772    KEYWORD: Activator    Cholesterol metabolism    DNA-binding    Endoplasmic reticulum    Golgi stack    Lipid metabolism    Nuclear protein    Transcription regulation    Transmembrane    SCOP: a.38.1.1 All alpha proteins    HLH-like    HLH, helix-loop-helix DNA-binding domain    HLH, helix-loop-helix DNA-binding domain    SREBP-2    Human (Homo sapiens) GO:  nucleus    transcription regulator activity    regulation of transcription    CHAIN: E SWISS-PROT/TREMBL: Q12772    KEYWORD: Activator    Cholesterol metabolism    DNA-binding    Endoplasmic reticulum    Golgi stack    Lipid metabolism    Nuclear protein    Transcription regulation    Transmembrane    SCOP: a.38.1.1 All alpha proteins    HLH-like    HLH, helix-loop-helix DNA-binding domain    HLH, helix-loop-helix DNA-binding domain    SREBP-2    Human (Homo sapiens) GO:  nucleus    transcription regulator activity    regulation of transcription    CHAIN: F SWISS-PROT/TREMBL: Q12772    KEYWORD: Activator    Cholesterol metabolism    DNA-binding    Endoplasmic reticulum    Golgi stack    Lipid metabolism    Nuclear protein    Transcription regulation    Transmembrane    SCOP: a.38.1.1 All alpha proteins    HLH-like    HLH, helix-loop-helix DNA-binding domain    HLH, helix-loop-helix DNA-binding domain    SREBP-2    Human (Homo sapiens) GO:  nucleus    transcription regulator activity    regulation of transcription

Image Source: PDB

1ibr B - percentage of sequence identity: 98
1qgr A - percentage of sequence identity: 98
null nu - percentage of sequence identity: 0