The deposited structure of PDB entry 6qlf coloured by chain, front view. This structure contains:

• 1 copy of Inner kinetochore subunit IML3;
• 1 copy of Inner kinetochore subunit CHL4;
• 1 copy of Inner kinetochore subunit MCM21;
• 1 copy of Inner kinetochore subunit CTF19;
• 1 copy of Inner kinetochore subunit OKP1;
• 1 copy of Inner kinetochore subunit AME1;
• 1 copy of Inner kinetochore subunit NKP1;
• 1 copy of Inner kinetochore subunit NKP2.