HEADER    PROTEIN BINDING                         31-DEC-69   7O7O
TITLE     (h-alpha2M)4 semiactivated II state
COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: Alpha-2-macroglobulin;
COMPND   3 CHAIN: A, B, C, D;
EXPDTA     ELECTRON MICROSCOPY
DBREF  7O7O C    1  1474  UNP    P01023   A2MG_HUMAN       1   1474
SEQRES   1 C   89  PRO PHE PHE VAL GLU LEU THR MET PRO TYR SER VAL ILE
SEQRES   2 C   89  ARG GLY GLU ALA PHE THR LEU LYS ALA THR VAL LEU ASN
SEQRES   3 C   89  TYR LEU PRO LYS CYS ILE ARG VAL SER VAL GLN LEU GLU
SEQRES   4 C   89  ALA SER PRO ALA PHE LEU ALA VAL PRO VAL GLU LYS GLU
SEQRES   5 C   89  GLN ALA PRO HIS CYS ILE CYS ALA ASN GLY ARG GLN THR
SEQRES   6 C   89  VAL SER TRP ALA VAL THR PRO LYS SER LEU GLY ASN VAL
SEQRES   7 C   89  ASN PHE THR VAL SER ALA GLU ALA LEU GLU SER