COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA replication licensing factor MCM2; COMPND 3 CHAIN: 2, A; COMPND 4 EC: 3.6.4.12; COMPND 5 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 7P5Z A 1 868 UNP P29469 MCM2_YEAST 1 868 SEQRES 1 A 51 GLN LEU LYS TYR VAL LYS PHE ASN CYS LEU LYS CYS GLY SEQRES 2 A 51 SER ILE LEU GLY PRO PHE PHE GLN ASP SER ASN GLU GLU SEQRES 3 A 51 ILE ARG ILE SER PHE CYS THR ASN CYS LYS SER LYS GLY SEQRES 4 A 51 PRO PHE ARG VAL ASN GLY GLU LYS THR VAL TYR ARG