HEADER    VIRAL PROTEIN                           31-DEC-69   7TF5
TITLE     Cryo-EM structure of SARS-CoV-2 Kappa (B.1.617.1) spike protein
COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: Spike glycoprotein;
COMPND   3 CHAIN: A, B, C, D, E, F;
COMPND   4 ENGINEERED: YES;