HEADER    BLOOD CLOTTING                          31-DEC-69   7WQT
TITLE     Cryo-EM structure of VWF D'D3 dimer complexed with D1D2 at 4.3
TITLE   2 angstron resolution (VWF tube)
COMPND    MOL_ID: 2;
COMPND   2 MOLECULE: von Willebrand factor;
COMPND   3 CHAIN: a, b, C, c, D, d, e, f, S, T, U, V, W, X, Y, Z;
COMPND   4 FRAGMENT: D'D3 ;
COMPND   5 ENGINEERED: YES;
COMPND   6 MOL_ID: 2;
COMPND   7 von Willebrand factor;
COMPND   8 CHAIN: a, b, C, c, D, d, e, f, S, T, U, V, W, X, Y, Z;
COMPND   9 D'D3 ;
COMPND   10 ENGINEERED: YES;
EXPDTA     ELECTRON MICROSCOPY
DBREF  7WQT T  764  1241  UNP    P04275   VWF_HUMAN      764   1241
DBREF  7WQT a  764  1241  UNP    P04275   VWF_HUMAN      764   1241