HEADER    BLOOD CLOTTING                          31-DEC-69   7WPS
TITLE     Cryo-EM structure of VWF D'D3 dimer complexed with D1D2 at 4.3
TITLE   2 angstron resolution (7 units)
COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: von Willebrand antigen 2;
COMPND   3 CHAIN: A, B, E, G, I, K, M, O, Q, S, U, W, Y, a;
COMPND   4 FRAGMENT: D1D2 ;
COMPND   5 ENGINEERED: YES;
EXPDTA     ELECTRON MICROSCOPY
DBREF  7WPS K   23   763  UNP    P04275   VWF_HUMAN       23    763