HEADER    PHOTOSYNTHESIS                          31-DEC-69   5NB3
TITLE     High resolution C-phycoerythrin from marine cyanobacterium Phormidium
TITLE   2 sp. A09DM at pH 7.5
COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: Phycoerythrin Alpha subunit,Phycoerythrin Alpha
COMPND   3 subunit,Phycoerythrin Alpha subunit;
COMPND   4 CHAIN: A, B, C, D, E, F, G, H, I, J, K, L;
COMPND   5 Two PEB chromophores are covalently linked by residues Cys82 (PEB166)
COMPND   6 OTHER_DETAILS: and Cys139 (PEB167);
COMPND   7 MOL_ID: 1;
COMPND   8 Phycoerythrin Alpha subunit,Phycoerythrin Alpha
COMPND   9 subunit,Phycoerythrin Alpha subunit;
COMPND   10 CHAIN: A, B, C, D, E, F, G, H, I, J, K, L;
COMPND   11 Two PEB chromophores are covalently linked by residues Cys82 (PEB166)
COMPND   12 OTHER_DETAILS: and Cys139 (PEB167);
COMPND   13 MOL_ID: 2;
COMPND   14 Phycoerythrin Beta subunit,Phycoerythrin Beta subunit;
COMPND   15 CHAIN: M, N, O, P, Q, R, S, T, U, V, W, X;
COMPND   16 Three PEB chromophores are link covalently to Cys80 (PEB186), Cys165
COMPND   17 OTHER_DETAILS: (PEB187), and Cys48/Cys59 (PEB188);
COMPND   18 MOL_ID: 2;
COMPND   19 Phycoerythrin Beta subunit,Phycoerythrin Beta subunit;
COMPND   20 CHAIN: M, N, O, P, Q, R, S, T, U, V, W, X;
COMPND   21 Three PEB chromophores are link covalently to Cys80 (PEB186), Cys165
COMPND   22 OTHER_DETAILS: (PEB187), and Cys48/Cys59 (PEB188);
EXPDTA     X-RAY DIFFRACTION
REMARK   2 RESOLUTION.    1.38 ANGSTORMS
DBREF  5NB3 A    1   160  UNP    A0A0E3W0 A0A0E3W010_      1    160
DBREF  5NB3 A  161   164  PDB    5NB3     5NB3           161    164
DBREF  5NB3 F    1   160  UNP    A0A0E3W0 A0A0E3W010_      1    160
DBREF  5NB3 F  161   164  PDB    5NB3     5NB3           161    164
DBREF  5NB3 P    1     7  PDB    5NB3     5NB3             1      7
DBREF  5NB3 P    8   184  UNP    A0A0E4G4 A0A0E4G455_      1    177
DBREF  5NB3 U    1     7  PDB    5NB3     5NB3             1      7
DBREF  5NB3 U    8   184  UNP    A0A0E4G4 A0A0E4G455_      1    177
MODRES 5NB3 MEN P   70  ASN  modified residue
SEQRES   1 P  184  MET LEU ASP ALA PHE SER ARG ALA VAL VAL GLN ALA ASP
SEQRES   2 P  184  ALA SER THR SER VAL VAL ALA ASP MET GLY ALA LEU LYS
SEQRES   3 P  184  GLN PHE ILE ALA GLU GLY ASN ARG ARG LEU ASP ALA VAL
SEQRES   4 P  184  ASN ALA ILE ALA SER ASN ALA SER CYS MET VAL SER ASP
SEQRES   5 P  184  ALA VAL ALA GLY MET ILE CYS GLU ASN GLN GLY LEU ILE
SEQRES   6 P  184  GLN ALA GLY GLY ASN CYS TYR PRO ASN ARG ARG MET ALA
SEQRES   7 P  184  ALA CYS LEU ARG ASP ALA GLU ILE ILE LEU ARG TYR VAL
SEQRES   8 P  184  THR TYR ALA LEU LEU ALA GLY ASP ALA SER VAL LEU ASP
SEQRES   9 P  184  ASP ARG CYS LEU ASN GLY LEU LYS GLU THR TYR ALA ALA
SEQRES  10 P  184  LEU GLY VAL PRO THR THR SER THR VAL ARG ALA VAL GLN
SEQRES  11 P  184  ILE MET LYS ALA GLN ALA ALA ALA HIS ILE LYS ASP THR
SEQRES  12 P  184  PRO SER GLU ALA ARG ALA GLY GLY LYS LEU ARG LYS MET
SEQRES  13 P  184  GLY SER PRO VAL VAL GLU ASP ARG CYS ALA SER LEU VAL
SEQRES  14 P  184  ALA GLU ALA SER SER TYR PHE ASP ARG VAL ILE SER ALA
SEQRES  15 P  184  LEU SER