HEADER PHOTOSYNTHESIS 31-DEC-69 7EYD 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: 8; COMPND 15 Allophycocyanin subunit beta; COMPND 16 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 17 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 7EYD T 1 162 UNP P80557 APCB_NOSS1 1 162 SEQRES 1 T8 160 GLN ASP ALA ILE THR ALA VAL ILE ASN SER ALA ASP VAL SEQRES 2 T8 160 GLN GLY LYS TYR LEU ASP THR ALA ALA LEU GLU LYS LEU SEQRES 3 T8 160 LYS ALA TYR PHE SER THR GLY GLU LEU ARG VAL ARG ALA SEQRES 4 T8 160 ALA THR THR ILE SER ALA ASN ALA ALA ALA ILE VAL LYS SEQRES 5 T8 160 GLU ALA VAL ALA LYS SER LEU LEU TYR SER ASP ILE THR SEQRES 6 T8 160 ARG PRO GLY GLY ASN MET TYR THR THR ARG ARG TYR ALA SEQRES 7 T8 160 ALA CYS ILE ARG ASP LEU ASP TYR TYR LEU ARG TYR ALA SEQRES 8 T8 160 THR TYR ALA MET LEU ALA GLY ASP PRO SER ILE LEU ASP SEQRES 9 T8 160 GLU ARG VAL LEU ASN GLY LEU LYS GLU THR TYR ASN SER SEQRES 10 T8 160 LEU GLY VAL PRO VAL GLY ALA THR VAL GLN ALA ILE GLN SEQRES 11 T8 160 ALA ILE LYS GLU VAL THR ALA SER LEU VAL GLY ALA ASP SEQRES 12 T8 160 ALA GLY LYS GLU MET GLY ILE TYR LEU ASP TYR ILE SER SEQRES 13 T8 160 SER GLY LEU SER