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: 7; COMPND 15 Allophycocyanin alpha subunit; COMPND 16 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 17 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 7EXT V 1 161 UNP B1XQM2 PHAA_SYNP2 1 161 SEQRES 1 V7 160 SER ILE VAL THR LYS SER ILE VAL ASN ALA ASP ALA GLU SEQRES 2 V7 160 ALA ARG TYR LEU SER PRO GLY GLU LEU ASP ARG ILE LYS SEQRES 3 V7 160 ALA PHE VAL THR SER GLY GLU SER ARG LEU ARG ILE ALA SEQRES 4 V7 160 GLU THR LEU THR GLY SER ARG GLU ARG ILE ILE LYS SER SEQRES 5 V7 160 ALA GLY ASP ALA LEU PHE GLN LYS ARG PRO ASP VAL VAL SEQRES 6 V7 160 SER PRO GLY GLY ASN ALA TYR GLY GLU GLU MET THR ALA SEQRES 7 V7 160 THR CYS LEU ARG ASP MET ASP TYR TYR LEU ARG LEU ILE SEQRES 8 V7 160 THR TYR GLY VAL VAL ALA GLY ASP VAL THR PRO ILE GLU SEQRES 9 V7 160 GLU ILE GLY LEU VAL GLY VAL ARG GLU MET TYR LYS SER SEQRES 10 V7 160 LEU GLY THR PRO VAL ASP ALA VAL ALA GLN ALA VAL ARG SEQRES 11 V7 160 GLU MET LYS ALA VAL ALA THR GLY MET MET SER GLY ASP SEQRES 12 V7 160 ASP ALA ALA GLU ALA GLY ALA TYR PHE ASP TYR VAL ILE SEQRES 13 V7 160 GLY ALA MET GLU