HEADER PHOTOSYNTHESIS 31-DEC-69 7RF7 TITLE RT XFEL structure of Photosystem II 400 microseconds after the second TITLE 2 illumination at 2.09 Angstrom resolution COMPND MOL_ID: 2; COMPND 2 MOLECULE: Photosystem II CP47 reaction center protein; COMPND 3 CHAIN: B, b; COMPND 4 MOL_ID: 12; COMPND 5 Photosystem II reaction center protein M; COMPND 6 CHAIN: M, m; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.09 ANGSTORMS DBREF 7RF7 B 1 510 UNP Q8DIQ1 PSBB_THEEB 1 510 DBREF 7RF7 M 2 36 UNP Q8DHA7 PSBM_THEEB 2 36 SEQRES 1 B 116 PRO MET ASN LYS GLY ASP GLY ILE ALA GLN ALA TRP LYS SEQRES 2 B 116 GLY HIS ALA VAL PHE ARG ASN LYS GLU GLY GLU GLU LEU SEQRES 3 B 116 PHE VAL ARG ARG MET PRO ALA PHE PHE GLU SER PHE PRO SEQRES 4 B 116 VAL ILE LEU THR ASP LYS ASN GLY VAL VAL LYS ALA ASP SEQRES 5 B 116 ILE PRO PHE ARG ARG ALA GLU SER LYS TYR SER PHE GLU SEQRES 6 B 116 GLN GLN GLY VAL THR VAL SER PHE TYR GLY GLY GLU LEU SEQRES 7 B 116 ASN GLY GLN THR PHE THR ASP PRO PRO THR VAL LYS SER SEQRES 8 B 116 TYR ALA ARG LYS ALA ILE PHE GLY GLU ILE PHE GLU PHE SEQRES 9 B 116 ASP THR GLU THR LEU ASN SER ASP GLY ILE PHE ARG