TITLE     Cryo-EM structure of cyanobacterial phycobilisome from Anabaena sp.
TITLE   2 PCC 7120
COMPND    MOL_ID: 7;
COMPND   2 MOLECULE: Allophycocyanin subunit alpha 1;
COMPND   3 CHAIN: A8, C8, E8, H8, J8, L8, O8, Q8, S8, V8, X8, Z8, c8, e8, g8, j8, l8, n8, p8, r8, t8, A9, C9, E9, G9, I9, K9, N9, P9, R9, T9, X9, Z9, b9, d9, f9, i9, k9, o9, q9, s9, u9, w9, y9;
COMPND   4 ENGINEERED: YES;
COMPND   5 MOL_ID: 8;
COMPND   6 Allophycocyanin subunit beta;
COMPND   7 CHAIN: B8, D8, F8, I8, K8, M8, P8, R8, T8, W8, Y8, a8, d8, f8, h8, k8, m8, o8, q8, s8, u8, B9, D9, F9, H9, J9, L9, M9, O9, S9, U9, W9, Y9, a9, c9, e9, h9, j9, l9, n9, p9, r9, t9, v9, x9, z9;
COMPND   8 ENGINEERED: YES;
COMPND   9 MOL_ID: 9;
COMPND   10 Phycobilisome 7.8 kDa linker polypeptide,
COMPND   11 allophycocyanin-associated, core;
COMPND   12 CHAIN: G8, N8, U8, b8, i8, 29, 39, 49;
COMPND   13 ENGINEERED: YES;
COMPND   14 MOL_ID: 7;
COMPND   15 Allophycocyanin subunit alpha 1;
COMPND   16 CHAIN: A8, C8, E8, H8, J8, L8, O8, Q8, S8, V8, X8, Z8, c8, e8, g8, j8, l8, n8, p8, r8, t8, A9, C9, E9, G9, I9, K9, N9, P9, R9, T9, X9, Z9, b9, d9, f9, i9, k9, o9, q9, s9, u9, w9, y9;
COMPND   17 ENGINEERED: YES;
COMPND   18 MOL_ID: 8;
COMPND   19 Allophycocyanin subunit beta;
COMPND   20 CHAIN: B8, D8, F8, I8, K8, M8, P8, R8, T8, W8, Y8, a8, d8, f8, h8, k8, m8, o8, q8, s8, u8, B9, D9, F9, H9, J9, L9, M9, O9, S9, U9, W9, Y9, a9, c9, e9, h9, j9, l9, n9, p9, r9, t9, v9, x9, z9;
COMPND   21 ENGINEERED: YES;
COMPND   22 MOL_ID: 9;
COMPND   23 Phycobilisome 7.8 kDa linker polypeptide,
COMPND   24 allophycocyanin-associated, core;
COMPND   25 CHAIN: G8, N8, U8, b8, i8, 29, 39, 49;
COMPND   26 ENGINEERED: YES;
COMPND   27 MOL_ID: 10;
COMPND   28 Phycobiliprotein ApcE;
COMPND   29 CHAIN: 09, 19;
COMPND   30 EC: 4.-.-.-;
COMPND   31 ENGINEERED: YES;
COMPND   32 MOL_ID: 11;
COMPND   33 Allophycocyanin subunit beta-18;
COMPND   34 CHAIN: Q9, g9;
COMPND   35 ENGINEERED: YES;
COMPND   36 MOL_ID: 12;
COMPND   37 Allophycocyanin subunit alpha-B;
COMPND   38 CHAIN: V9, m9;
COMPND   39 ENGINEERED: YES;
COMPND   40 MOL_ID: 8;
COMPND   41 Allophycocyanin subunit beta;
COMPND   42 CHAIN: B8, D8, F8, I8, K8, M8, P8, R8, T8, W8, Y8, a8, d8, f8, h8, k8, m8, o8, q8, s8, u8, B9, D9, F9, H9, J9, L9, M9, O9, S9, U9, W9, Y9, a9, c9, e9, h9, j9, l9, n9, p9, r9, t9, v9, x9, z9;
COMPND   43 ENGINEERED: YES;
EXPDTA     ELECTRON MICROSCOPY
DBREF  7EYD m    1   162  UNP    P80557   APCB_NOSS1       1    162
SEQRES   1 m8  160  GLN ASP ALA ILE THR ALA VAL ILE ASN SER ALA ASP VAL
SEQRES   2 m8  160  GLN GLY LYS TYR LEU ASP THR ALA ALA LEU GLU LYS LEU
SEQRES   3 m8  160  LYS ALA TYR PHE SER THR GLY GLU LEU ARG VAL ARG ALA
SEQRES   4 m8  160  ALA THR THR ILE SER ALA ASN ALA ALA ALA ILE VAL LYS
SEQRES   5 m8  160  GLU ALA VAL ALA LYS SER LEU LEU TYR SER ASP ILE THR
SEQRES   6 m8  160  ARG PRO GLY GLY ASN MET TYR THR THR ARG ARG TYR ALA
SEQRES   7 m8  160  ALA CYS ILE ARG ASP LEU ASP TYR TYR LEU ARG TYR ALA
SEQRES   8 m8  160  THR TYR ALA MET LEU ALA GLY ASP PRO SER ILE LEU ASP
SEQRES   9 m8  160  GLU ARG VAL LEU ASN GLY LEU LYS GLU THR TYR ASN SER
SEQRES  10 m8  160  LEU GLY VAL PRO VAL GLY ALA THR VAL GLN ALA ILE GLN
SEQRES  11 m8  160  ALA ILE LYS GLU VAL THR ALA SER LEU VAL GLY ALA ASP
SEQRES  12 m8  160  ALA GLY LYS GLU MET GLY ILE TYR LEU ASP TYR ILE SER
SEQRES  13 m8  160  SER GLY LEU SER