PDB: 1q4k Compound: serineTHREONINE-PROTEIN KINASE PLK Classification: TRANSFERASE Entry date in PDB: 2003-11-11 Resolution [Å]: 2.30 R-Factor: 0.248

CHAIN: A SWISS-PROT/TREMBL: P53350    KEYWORD: ATP-binding    Nuclear protein    Phosphorylation    Repeat    Serine/threonine-protein kinase    Transferase    EC: 2.7.1.37 SCOP: d.223.1.2 Alpha and beta proteins (a+b)    Polo-box domain    Polo-box domain    Polo-box duplicated region    Serine/threonine-protein kinase plk C-terminal domain    Human (Homo sapiens) SCOP: d.223.1.2 Alpha and beta proteins (a+b)    Polo-box domain    Polo-box domain    Polo-box duplicated region    Serine/threonine-protein kinase plk C-terminal domain    Human (Homo sapiens) GO:  ATP binding    protein binding    protein kinase activity    protein serine/threonine kinase activity    protein amino acid phosphorylation    CHAIN: B SWISS-PROT/TREMBL: P53350    KEYWORD: ATP-binding    Nuclear protein    Phosphorylation    Repeat    Serine/threonine-protein kinase    Transferase    EC: 2.7.1.37 SCOP: d.223.1.2 Alpha and beta proteins (a+b)    Polo-box domain    Polo-box domain    Polo-box duplicated region    Serine/threonine-protein kinase plk C-terminal domain    Human (Homo sapiens) SCOP: d.223.1.2 Alpha and beta proteins (a+b)    Polo-box domain    Polo-box domain    Polo-box duplicated region    Serine/threonine-protein kinase plk C-terminal domain    Human (Homo sapiens) GO:  ATP binding    protein binding    protein kinase activity    protein serine/threonine kinase activity    protein amino acid phosphorylation    CHAIN: C SWISS-PROT/TREMBL: P53350    KEYWORD: ATP-binding    Nuclear protein    Phosphorylation    Repeat    Serine/threonine-protein kinase    Transferase    EC: 2.7.1.37 SCOP: d.223.1.2 Alpha and beta proteins (a+b)    Polo-box domain    Polo-box domain    Polo-box duplicated region    Serine/threonine-protein kinase plk C-terminal domain    Human (Homo sapiens) SCOP: d.223.1.2 Alpha and beta proteins (a+b)    Polo-box domain    Polo-box domain    Polo-box duplicated region    Serine/threonine-protein kinase plk C-terminal domain    Human (Homo sapiens) GO:  ATP binding    protein binding    protein kinase activity    protein serine/threonine kinase activity    protein amino acid phosphorylation

Image Source: PDB

1q4o B - percentage of sequence identity: 100
1umw A - percentage of sequence identity: 100