eF-site ID 4pbu-a PDB Code 4pbu Chain a click to enlarge Title Serial Time-resolved crystallography of Photosystem II using a femtosecond X-ray laser The S1 state Classification PHOTOSYNTHESIS Compound Photosystem Q(B) protein 1 Source ORGANISM_SCIENTIFIC: Thermosynechococcus elongatus; Sequence a:  ANLWERFCNWVTSTDNRLYVGWFGVIMIPTLLAATICFVI AFIAAPPVDIDGIREPVSGSLLYGNNIITGAVVPSSNAIG LHFYPIWEAASLDEWLYNGGPYQLIIFHFLLGASCYMGRQ WELSYRLGMRPWICVAYSAPLASAFAVFLIYPIGQGSFSD GMPLGISGTFNFMIVFQAEHNILMHPFHQLGVAGVFGGAL FCAMHGSLVTSSLIRETTETESANYGYKFGQEEETYNIVA AHGYFGRLIFQYASFNNSRSLHFFLAAWPVVGVWFAALGI STMAFNLNGFNFNHSVIDAKGNVINTWADIINRANLGMEV MHERNAHNFPLDLA Description Functional site 1) chain a residue 61 type sequence D description binding site for residue OEX a 401 source : AK5 2) chain a residue 170 type sequence D description binding site for residue OEX a 401 source : AK5 3) chain a residue 185 type sequence V description binding site for residue OEX a 401 source : AK5 4) chain a residue 189 type sequence E description binding site for residue OEX a 401 source : AK5 5) chain a residue 332 type sequence H description binding site for residue OEX a 401 source : AK5 6) chain a residue 333 type sequence E description binding site for residue OEX a 401 source : AK5 7) chain a residue 337 type sequence H description binding site for residue OEX a 401 source : AK5 8) chain a residue 342 type sequence D description binding site for residue OEX a 401 source : AK5 9) chain a residue 344 type sequence A description binding site for residue OEX a 401 source : AK5 10) chain a residue 20 type sequence W description binding site for residue SQD a 402 source : AK6 11) chain a residue 26 type sequence N description binding site for residue SQD a 402 source : AK6 12) chain a residue 27 type sequence R description binding site for residue SQD a 402 source : AK6 13) chain a residue 28 type sequence L description binding site for residue SQD a 402 source : AK6 14) chain a residue 42 type sequence L description binding site for residue SQD a 402 source : AK6 15) chain a residue 45 type sequence T description binding site for residue SQD a 402 source : AK6 16) chain a residue 215 type sequence H description binding site for residue FE2 a 403 source : AK7 17) chain a residue 272 type sequence H description binding site for residue FE2 a 403 source : AK7 18) chain a residue 181 type sequence N description binding site for residue CL a 404 source : AK8 19) chain a residue 332 type sequence H description binding site for residue CL a 404 source : AK8 20) chain a residue 333 type sequence E description binding site for residue CL a 404 source : AK8 21) chain a residue 337 type sequence H description binding site for residue CL a 405 source : AK9 22) chain a residue 338 type sequence N description binding site for residue CL a 405 source : AK9 23) chain a residue 339 type sequence F description binding site for residue CL a 405 source : AK9 24) chain a residue 147 type sequence Y description binding site for residue CLA a 406 source : AL1 25) chain a residue 150 type sequence P description binding site for residue CLA a 406 source : AL1 26) chain a residue 153 type sequence S description binding site for residue CLA a 406 source : AL1 27) chain a residue 157 type sequence V description binding site for residue CLA a 406 source : AL1 28) chain a residue 183 type sequence M description binding site for residue CLA a 406 source : AL1 29) chain a residue 186 type sequence F description binding site for residue CLA a 406 source : AL1 30) chain a residue 187 type sequence Q description binding site for residue CLA a 406 source : AL1 31) chain a residue 198 type sequence H description binding site for residue CLA a 406 source : AL1 32) chain a residue 201 type sequence G description binding site for residue CLA a 406 source : AL1 33) chain a residue 206 type sequence F description binding site for residue CLA a 406 source : AL1 34) chain a residue 286 type sequence A description binding site for residue CLA a 406 source : AL1 35) chain a residue 287 type sequence A description binding site for residue CLA a 406 source : AL1 36) chain a residue 290 type sequence I description binding site for residue CLA a 406 source : AL1 37) chain a residue 199 type sequence Q description binding site for residue CLA a 407 source : AL2 38) chain a residue 202 type sequence V description binding site for residue CLA a 407 source : AL2 39) chain a residue 203 type sequence A description binding site for residue CLA a 407 source : AL2 40) chain a residue 206 type sequence F description binding site for residue CLA a 407 source : AL2 41) chain a residue 207 type sequence G description binding site for residue CLA a 407 source : AL2 42) chain a residue 210 type sequence L description binding site for residue CLA a 407 source : AL2 43) chain a residue 278 type sequence W description binding site for residue CLA a 407 source : AL2 44) chain a residue 36 type sequence I description binding site for residue CLA a 408 source : AL3 45) chain a residue 40 type sequence T description binding site for residue CLA a 408 source : AL3 46) chain a residue 93 type sequence F description binding site for residue CLA a 408 source : AL3 47) chain a residue 95 type sequence P description binding site for residue CLA a 408 source : AL3 48) chain a residue 96 type sequence I description binding site for residue CLA a 408 source : AL3 49) chain a residue 97 type sequence W description binding site for residue CLA a 408 source : AL3 50) chain a residue 113 type sequence Q description binding site for residue CLA a 408 source : AL3 51) chain a residue 114 type sequence L description binding site for residue CLA a 408 source : AL3 52) chain a residue 118 type sequence H description binding site for residue CLA a 408 source : AL3 53) chain a residue 121 type sequence L description binding site for residue CLA a 408 source : AL3 54) chain a residue 43 type sequence A description binding site for residue BCR a 409 source : AL4 55) chain a residue 50 type sequence I description binding site for residue BCR a 409 source : AL4 56) chain a residue 96 type sequence I description binding site for residue BCR a 409 source : AL4 57) chain a residue 211 type sequence F description binding site for residue PL9 a 410 source : AL5 58) chain a residue 214 type sequence M description binding site for residue PL9 a 410 source : AL5 59) chain a residue 215 type sequence H description binding site for residue PL9 a 410 source : AL5 60) chain a residue 218 type sequence L description binding site for residue PL9 a 410 source : AL5 61) chain a residue 252 type sequence H description binding site for residue PL9 a 410 source : AL5 62) chain a residue 255 type sequence F description binding site for residue PL9 a 410 source : AL5 63) chain a residue 263 type sequence A description binding site for residue PL9 a 410 source : AL5 64) chain a residue 264 type sequence S description binding site for residue PL9 a 410 source : AL5 65) chain a residue 265 type sequence F description binding site for residue PL9 a 410 source : AL5 66) chain a residue 271 type sequence L description binding site for residue PL9 a 410 source : AL5 67) chain a residue 274 type sequence F description binding site for residue PL9 a 410 source : AL5 68) chain a residue 200 type sequence L description binding site for residue SQD a 411 source : AL6 69) chain a residue 204 type sequence G description binding site for residue SQD a 411 source : AL6 70) chain a residue 265 type sequence F description binding site for residue SQD a 411 source : AL6 71) chain a residue 267 type sequence N description binding site for residue SQD a 411 source : AL6 72) chain a residue 270 type sequence S description binding site for residue SQD a 411 source : AL6 73) chain a residue 273 type sequence F description binding site for residue SQD a 411 source : AL6 74) chain a residue 278 type sequence W description binding site for residue SQD a 411 source : AL6 75) chain a residue 206 type sequence F description binding site for residue PHO a 412 source : AL7 76) chain a residue 209 type sequence A description binding site for residue PHO a 412 source : AL7 77) chain a residue 210 type sequence L description binding site for residue PHO a 412 source : AL7 78) chain a residue 214 type sequence M description binding site for residue PHO a 412 source : AL7 79) chain a residue 258 type sequence L description binding site for residue LHG a 413 source : AL8 80) chain a residue 259 type sequence I description binding site for residue LHG a 413 source : AL8 81) chain a residue 260 type sequence F description binding site for residue LHG a 413 source : AL8 82) chain a residue 262 type sequence Y description binding site for residue LHG a 413 source : AL8 83) chain a residue 215 type sequence H description binding site for residue BCT a 414 source : AL9 84) chain a residue 244 type sequence E description binding site for residue BCT a 414 source : AL9 85) chain a residue 272 type sequence H description binding site for residue BCT a 414 source : AL9 86) chain a residue 232 type sequence S description binding site for residue LHG b 620 source : AO2 87) chain a residue 234 type sequence N description binding site for residue LHG b 620 source : AO2 88) chain a residue 33 type sequence F description binding site for residue CLA c 906 source : AO8 89) chain a residue 121 type sequence L description binding site for residue CLA c 906 source : AO8 90) chain a residue 124 type sequence S description binding site for residue CLA c 906 source : AO8 91) chain a residue 125 type sequence C description binding site for residue CLA c 906 source : AO8 92) chain a residue 127 type sequence M description binding site for residue CLA c 906 source : AO8 93) chain a residue 128 type sequence G description binding site for residue CLA c 906 source : AO8 94) chain a residue 131 type sequence W description binding site for residue CLA c 906 source : AO8 95) chain a residue 91 type sequence L description binding site for residue DGD c 916 source : AP9 96) chain a residue 148 type sequence S description binding site for residue DGD c 916 source : AP9 97) chain a residue 155 type sequence F description binding site for residue DGD c 916 source : AP9 98) chain a residue 163 type sequence I description binding site for residue DGD c 916 source : AP9 99) chain a residue 197 type sequence F description binding site for residue DGD c 917 source : AQ1 100) chain a residue 157 type sequence V description binding site for residue CLA d 401 source : AQ3 101) chain a residue 172 type sequence M description binding site for residue CLA d 401 source : AQ3 102) chain a residue 176 type sequence I description binding site for residue CLA d 401 source : AQ3 103) chain a residue 179 type sequence T description binding site for residue CLA d 401 source : AQ3 104) chain a residue 180 type sequence F description binding site for residue CLA d 401 source : AQ3 105) chain a residue 183 type sequence M description binding site for residue CLA d 401 source : AQ3 106) chain a residue 41 type sequence L description binding site for residue PHO d 402 source : AQ4 107) chain a residue 44 type sequence A description binding site for residue PHO d 402 source : AQ4 108) chain a residue 45 type sequence T description binding site for residue PHO d 402 source : AQ4 109) chain a residue 48 type sequence F description binding site for residue PHO d 402 source : AQ4 110) chain a residue 126 type sequence Y description binding site for residue PHO d 402 source : AQ4 111) chain a residue 130 type sequence Q description binding site for residue PHO d 402 source : AQ4 112) chain a residue 146 type sequence A description binding site for residue PHO d 402 source : AQ4 113) chain a residue 147 type sequence Y description binding site for residue PHO d 402 source : AQ4 114) chain a residue 150 type sequence P description binding site for residue PHO d 402 source : AQ4 115) chain a residue 279 type sequence P description binding site for residue PHO d 402 source : AQ4 116) chain a residue 183 type sequence M description binding site for residue CLA d 403 source : AQ5 117) chain a residue 206 type sequence F description binding site for residue CLA d 403 source : AQ5 118) chain a residue 52 type sequence F description binding site for residue PL9 d 405 source : AQ7 119) chain a residue 53 type sequence I description binding site for residue PL9 d 405 source : AQ7 120) chain a residue 232 type sequence S description binding site for residue LHG d 408 source : AR1 121) chain a residue 234 type sequence N description binding site for residue LHG d 408 source : AR1 122) chain a residue 37 type sequence M description binding site for residue LHG d 409 source : AR2 123) chain a residue 140 type sequence R description binding site for residue LHG d 410 source : AR3 124) chain a residue 142 type sequence W description binding site for residue LHG d 410 source : AR3 125) chain a residue 273 type sequence F description binding site for residue LHG d 410 source : AR3 126) chain a residue 284 type sequence W description binding site for residue LHG d 410 source : AR3 127) chain a residue 285 type sequence F description binding site for residue LHG d 410 source : AR3 128) chain a residue 199 type sequence Q description binding site for residue DGD j 101 source : AR9 129) chain a residue 200 type sequence L description binding site for residue DGD j 101 source : AR9 130) chain a residue 300 type sequence F description binding site for residue DGD j 101 source : AR9 131) chain a residue 301 type sequence N description binding site for residue DGD j 101 source : AR9 132) chain a residue 302 type sequence F description binding site for residue DGD j 101 source : AR9 133) chain a residue 305 type sequence S description binding site for residue DGD j 101 source : AR9 134) chain a residue 344 type BINDING sequence A description BINDING => ECO:0000255|HAMAP-Rule:MF_01379, ECO:0000269|PubMed:19219048, ECO:0000303|PubMed:14764885, ECO:0000303|PubMed:16355230, ECO:0000303|PubMed:20558739, ECO:0000303|PubMed:21367867, ECO:0000303|PubMed:23413188, ECO:0000303|PubMed:25043005 source Swiss-Prot : SWS_FT_FI11 135) chain a residue 161 type SITE sequence Y description Tyrosine radical intermediate => ECO:0000255|HAMAP-Rule:MF_01379, ECO:0000303|PubMed:11217865, ECO:0000303|PubMed:14764885, ECO:0000303|PubMed:19219048, ECO:0000303|PubMed:21367867, ECO:0000303|DOI:10.1039/B406989G source Swiss-Prot : SWS_FT_FI12 136) chain a residue 190 type SITE sequence H description Stabilizes free radical intermediate => ECO:0000255|HAMAP-Rule:MF_01379 source Swiss-Prot : SWS_FT_FI13 137) chain a residue 344 type SITE sequence A description Cleavage; by CtpA => ECO:0000255|HAMAP-Rule:MF_01379 source Swiss-Prot : SWS_FT_FI14 138) chain a residue 118 type TOPO_DOM sequence H description Lumenal => ECO:0000269|PubMed:33846594, ECO:0007744|PDB:7NHQ source Swiss-Prot : SWS_FT_FI4 139) chain a residue 198 type TOPO_DOM sequence H description Lumenal => ECO:0000269|PubMed:33846594, ECO:0007744|PDB:7NHQ source Swiss-Prot : SWS_FT_FI4 140) chain a residue 126 type MOD_RES sequence Y description N-formylmethionine => ECO:0000269|PubMed:19219048, ECO:0000269|PubMed:20558739 source Swiss-Prot : SWS_FT_FI5 141) chain a residue 215 type MOD_RES sequence H description N-formylmethionine => ECO:0000269|PubMed:19219048, ECO:0000269|PubMed:20558739 source Swiss-Prot : SWS_FT_FI5 142) chain a residue 272 type MOD_RES sequence H description N-formylmethionine => ECO:0000269|PubMed:19219048, ECO:0000269|PubMed:20558739 source Swiss-Prot : SWS_FT_FI5 143) chain a residue 170 type BINDING sequence D description BINDING => ECO:0000255|HAMAP-Rule:MF_01383, ECO:0000269|PubMed:16355230, ECO:0000269|PubMed:19219048, ECO:0000303|PubMed:14764885, ECO:0000303|PubMed:20558739, ECO:0000303|PubMed:21367867, ECO:0000303|PubMed:22665786, ECO:0000303|PubMed:23413188, ECO:0000303|PubMed:25043005, ECO:0000303|DOI:10.1039/B406989G source Swiss-Prot : SWS_FT_FI8 144) chain a residue 189 type BINDING sequence E description BINDING => ECO:0000255|HAMAP-Rule:MF_01383, ECO:0000269|PubMed:16355230, ECO:0000269|PubMed:19219048, ECO:0000303|PubMed:14764885, ECO:0000303|PubMed:20558739, ECO:0000303|PubMed:21367867, ECO:0000303|PubMed:22665786, ECO:0000303|PubMed:23413188, ECO:0000303|PubMed:25043005, ECO:0000303|DOI:10.1039/B406989G source Swiss-Prot : SWS_FT_FI8 145) chain a residue 332 type BINDING sequence H description BINDING => ECO:0000255|HAMAP-Rule:MF_01383, ECO:0000269|PubMed:16355230, ECO:0000269|PubMed:19219048, ECO:0000303|PubMed:14764885, ECO:0000303|PubMed:20558739, ECO:0000303|PubMed:21367867, ECO:0000303|PubMed:22665786, ECO:0000303|PubMed:23413188, ECO:0000303|PubMed:25043005, ECO:0000303|DOI:10.1039/B406989G source Swiss-Prot : SWS_FT_FI8 146) chain a residue 333 type BINDING sequence E description BINDING => ECO:0000255|HAMAP-Rule:MF_01383, ECO:0000269|PubMed:16355230, ECO:0000269|PubMed:19219048, ECO:0000303|PubMed:14764885, ECO:0000303|PubMed:20558739, ECO:0000303|PubMed:21367867, ECO:0000303|PubMed:22665786, ECO:0000303|PubMed:23413188, ECO:0000303|PubMed:25043005, ECO:0000303|DOI:10.1039/B406989G source Swiss-Prot : SWS_FT_FI8

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