HEADER    BLOOD CLOTTING                          31-DEC-69   7WQT
COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: von Willebrand antigen 2;
COMPND   3 CHAIN: A, B, E, F, G, H, I, J, K, L, M, N, O, P, Q, R;
COMPND   4 FRAGMENT: D1D2 ;
COMPND   5 ENGINEERED: YES;
DBREF  7WQT M   23   763  UNP    P04275   VWF_HUMAN       23    763