HEADER    PHOTOSYNTHESIS                          31-DEC-69   6YYJ
TITLE     Crystal structure of native Phycocyanin from T. elongatus in
TITLE   2 spacegroup P21212 at 2.1 Angstroms
COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: C-phycocyanin alpha chain;
COMPND   3 CHAIN: A, C, E;
COMPND   4 MOL_ID: 2;
COMPND   5 C-phycocyanin beta chain;
COMPND   6 CHAIN: B, D, F;
COMPND   7 MOL_ID: 1;
COMPND   8 C-phycocyanin alpha chain;
COMPND   9 CHAIN: A, C, E;
COMPND   10 MOL_ID: 2;
COMPND   11 C-phycocyanin beta chain;
COMPND   12 CHAIN: B, D, F;
EXPDTA     X-RAY DIFFRACTION
REMARK   2 RESOLUTION.    2.16 ANGSTORMS
DBREF  6YYJ A    1   162  UNP    P50032   PHCA_THEEB       1    162
DBREF  6YYJ B    1   172  UNP    P50033   PHCB_THEEB       1    172
DBREF  6YYJ E    1   162  UNP    P50032   PHCA_THEEB       1    162
DBREF  6YYJ F    1   172  UNP    P50033   PHCB_THEEB       1    172
SEQRES   1 A  162  MET LYS THR PRO ILE THR GLU ALA ILE ALA ALA ALA ASP
SEQRES   2 A  162  THR GLN GLY ARG PHE LEU SER ASN THR GLU LEU GLN ALA
SEQRES   3 A  162  VAL ASP GLY ARG PHE LYS ARG ALA VAL ALA SER MET GLU
SEQRES   4 A  162  ALA ALA ARG ALA LEU THR ASN ASN ALA GLN SER LEU ILE
SEQRES   5 A  162  ASP GLY ALA ALA GLN ALA VAL TYR GLN LYS PHE PRO TYR
SEQRES   6 A  162  THR THR THR MET GLN GLY SER GLN TYR ALA SER THR PRO
SEQRES   7 A  162  GLU GLY LYS ALA LYS CYS ALA ARG ASP ILE GLY TYR TYR
SEQRES   8 A  162  LEU ARG MET VAL THR TYR CYS LEU VAL ALA GLY GLY THR
SEQRES   9 A  162  GLY PRO MET ASP GLU TYR LEU ILE ALA GLY LEU SER GLU
SEQRES  10 A  162  ILE ASN SER THR PHE ASP LEU SER PRO SER TRP TYR ILE
SEQRES  11 A  162  GLU ALA LEU LYS TYR ILE LYS ALA ASN HIS GLY LEU THR
SEQRES  12 A  162  GLY GLN ALA ALA VAL GLU ALA ASN ALA TYR ILE ASP TYR
SEQRES  13 A  162  ALA ILE ASN ALA LEU SER