HEADER    IMMUNE SYSTEM                           31-DEC-69   5GSQ
TITLE     Crystal structure of IgG Fc with a homogeneous glycoform and
TITLE   2 Antibody-Dependent Cellular Cytotoxicity
COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: Ig gamma-1 chain C region;
COMPND   3 CHAIN: A, B, C, D;
COMPND   4 FRAGMENT: UNP residues ;
COMPND   5 ENGINEERED: YES;
EXPDTA     X-RAY DIFFRACTION
REMARK   2 RESOLUTION.    1.85 ANGSTORMS
DBREF  5GSQ B  223   447  UNP    P01857   IGHG1_HUMAN    106    330
SEQRES   1 B  103  GLN PRO ARG GLU PRO GLN VAL TYR THR LEU PRO PRO SER
SEQRES   2 B  103  ARG ASP GLU LEU THR LYS ASN GLN VAL SER LEU THR CYS
SEQRES   3 B  103  LEU VAL LYS GLY PHE TYR PRO SER ASP ILE ALA VAL GLU
SEQRES   4 B  103  TRP GLU SER ASN GLY GLN PRO GLU ASN ASN TYR LYS THR
SEQRES   5 B  103  THR PRO PRO VAL LEU ASP SER ASP GLY SER PHE PHE LEU
SEQRES   6 B  103  TYR SER LYS LEU THR VAL ASP LYS SER ARG TRP GLN GLN
SEQRES   7 B  103  GLY ASN VAL PHE SER CYS SER VAL MET HIS GLU ALA LEU
SEQRES   8 B  103  HIS ASN HIS TYR THR GLN LYS SER LEU SER LEU SER