HEADER PHOTOSYNTHESIS 31-DEC-69 7EXT TITLE Cryo-EM structure of cyanobacterial phycobilisome from Synechococcus TITLE 2 sp. PCC 7002 COMPND MOL_ID: 6; COMPND 2 MOLECULE: Phycobilisome 7.8 kDa linker polypeptide, COMPND 3 allophycocyanin-associated, core; COMPND 4 CHAIN: 23, 33, G7, N7, U7, b7; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 7; COMPND 7 Allophycocyanin alpha subunit; COMPND 8 CHAIN: G3, I3, K3, N3, P3, R3, T3, X3, Z3, b3, d3, f3, i3, k3, o3, q3, s3, u3, w3, y3, A7, C7, E7, H7, J7, L7, O7, Q7, S7, V7, X7, Z7; COMPND 9 ENGINEERED: YES; COMPND 10 MOL_ID: 8; COMPND 11 Allophycocyanin beta subunit; COMPND 12 CHAIN: H3, J3, L3, M3, O3, S3, U3, W3, Y3, a3, c3, e3, h3, j3, l3, n3, p3, r3, t3, v3, x3, z3, B7, D7, F7, I7, K7, M7, P7, R7, T7, W7, Y7, a7; COMPND 13 ENGINEERED: YES; COMPND 14 MOL_ID: 6; COMPND 15 Phycobilisome 7.8 kDa linker polypeptide, COMPND 16 allophycocyanin-associated, core; COMPND 17 CHAIN: 23, 33, G7, N7, U7, b7; COMPND 18 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 7EXT G 1 67 UNP O68971 O68971_SYNP 1 67 SEQRES 1 G7 65 ARG MET PHE LYS ILE THR ALA CYS VAL PRO SER GLN SER SEQRES 2 G7 65 ARG ILE ARG THR GLN ARG GLU LEU GLN ASN THR TYR PHE SEQRES 3 G7 65 THR LYS LEU VAL PRO TYR ASP ASN TRP PHE ARG GLU GLN SEQRES 4 G7 65 GLN ARG ILE MET LYS MET GLY GLY LYS ILE VAL LYS VAL SEQRES 5 G7 65 GLN LEU ALA THR GLY LYS PRO GLY THR ASN THR GLY LEU