HEADER    PHOTOSYNTHESIS                          31-DEC-69   7EXT
TITLE     Cryo-EM structure of cyanobacterial phycobilisome from Synechococcus
TITLE   2 sp. PCC 7002
COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: Phycobilisome rod-core linker polypeptide CpcG;
COMPND   3 CHAIN: A1, A2, A4, A5, A6, A8;
COMPND   4 ENGINEERED: YES;
COMPND   5 MOL_ID: 2;
COMPND   6 C-phycocyanin subunit alpha;
COMPND   7 CHAIN: B1, D1, F1, H1, J1, L1, O1, Q1, S1, U1, W1, Y1, B2, D2, F2, H2, J2, L2, O2, Q2, S2, U2, W2, Y2, B4, D4, F4, H4, J4, L4, O4, Q4, S4, U4, W4, Y4, B5, D5, F5, H5, J5, L5, O5, Q5, S5, U5, W5, Y5, B6, D6, F6, H6, J6, L6, O6, Q6, S6, U6, W6, Y6, B8, D8, F8, H8, J8, L8, O8, Q8, S8, U8, W8, Y8;
COMPND   8 ENGINEERED: YES;
COMPND   9 MOL_ID: 3;
COMPND   10 C-phycocyanin subunit beta;
COMPND   11 CHAIN: C1, E1, G1, I1, K1, M1, P1, R1, T1, V1, X1, Z1, C2, E2, G2, I2, K2, M2, P2, R2, T2, V2, X2, Z2, C4, E4, G4, I4, K4, M4, P4, R4, T4, V4, X4, Z4, C5, E5, G5, I5, K5, M5, P5, R5, T5, V5, X5, Z5, C6, E6, G6, I6, K6, M6, P6, R6, T6, V6, X6, Z6, C8, E8, G8, I8, K8, M8, P8, R8, T8, V8, X8, Z8;
COMPND   12 ENGINEERED: YES;
COMPND   13 MOL_ID: 4;
COMPND   14 Phycobilisome 32.3 kDa linker polypeptide,
COMPND   15 phycocyanin-associated, rod;
COMPND   16 CHAIN: N1, a1, N2, a2, N4, a4, N5, a5, N6, a6, N8, a8;
COMPND   17 ENGINEERED: YES;
COMPND   18 MOL_ID: 2;
COMPND   19 C-phycocyanin subunit alpha;
COMPND   20 CHAIN: B1, D1, F1, H1, J1, L1, O1, Q1, S1, U1, W1, Y1, B2, D2, F2, H2, J2, L2, O2, Q2, S2, U2, W2, Y2, B4, D4, F4, H4, J4, L4, O4, Q4, S4, U4, W4, Y4, B5, D5, F5, H5, J5, L5, O5, Q5, S5, U5, W5, Y5, B6, D6, F6, H6, J6, L6, O6, Q6, S6, U6, W6, Y6, B8, D8, F8, H8, J8, L8, O8, Q8, S8, U8, W8, Y8;
COMPND   21 ENGINEERED: YES;
EXPDTA     ELECTRON MICROSCOPY
DBREF  7EXT B    1   162  UNP    P03943   PHCA_SYNP2       1    162
SEQRES   1 B6  162  MET LYS THR PRO LEU THR GLU ALA VAL ALA LEU ALA ASP
SEQRES   2 B6  162  SER GLN GLY ARG PHE LEU SER ASN THR GLU LEU GLN TYR
SEQRES   3 B6  162  LEU TYR GLY ARG LEU ARG GLN GLY ALA PHE ALA LEU GLU
SEQRES   4 B6  162  ALA ALA GLN THR LEU THR ALA LYS ALA ASP THR LEU VAL
SEQRES   5 B6  162  ASN GLY ALA ALA GLN ALA VAL TYR SER LYS PHE PRO TYR
SEQRES   6 B6  162  THR THR SER THR PRO GLY ASN ASN PHE ALA ALA ASP GLN
SEQRES   7 B6  162  ARG GLY LYS ASP LYS CYS ALA ARG ASP ILE GLY TYR TYR
SEQRES   8 B6  162  LEU ARG MET VAL THR TYR CYS LEU VAL ALA GLY GLY THR
SEQRES   9 B6  162  GLY PRO MET ASP GLU TYR LEU ILE ALA GLY VAL ASP GLU
SEQRES  10 B6  162  ILE ASN ARG THR PHE ASP LEU SER PRO SER TRP TYR VAL
SEQRES  11 B6  162  GLU ALA LEU LYS HIS ILE LYS ALA ASN HIS GLY LEU THR
SEQRES  12 B6  162  GLY ASP ALA ALA THR GLU THR ASN ASN TYR ILE ASP TYR
SEQRES  13 B6  162  ALA ILE ASN ALA LEU SER