eF-site ID 3a0b-a PDB Code 3a0b Chain a click to enlarge Title Crystal structure of Br-substituted Photosystem II complex Classification ELECTRON TRANSPORT Compound Photosystem Q(B) protein Source ORGANISM_COMMON: Synechococcus vulcanus; ORGANISM_SCIENTIFIC: Thermosynechococcus vulcanus; Sequence a:  SANLWERFCNWVTSTDNRLYVGWFGVIMIPTLLAATICFV IAFIAAPPVDIDGIREPVSGSLLYGNNIITGAVVPSSNAI GLHFYPIWEAASLDEWLYNGGPYQLIIFHFLLGASCYMGR QWELSYRLGMRPWICVAYSAPLASAFAVFLIYPIGQGSFS DGMPLGISGTFNFMIVFQAEHNILMHPFHQLGVAGVFGGA LFCAMHGSLVTSSLIRETTETESANYGYKFGQEEETYNIV AAHGYFGRLIFQYASFNNSRSLHFFLAAWRVVGVWFAALG ISTMAFNLNGFNFNHSVIDAKGNVINTWADIINRANLGME VMHERNAHNFPLDLA Description Functional site 1) chain a residue 5061 type sequence D description BINDING SITE FOR RESIDUE OEC a 6001 source : HC3 2) chain a residue 5170 type sequence D description BINDING SITE FOR RESIDUE OEC a 6001 source : HC3 3) chain a residue 5189 type sequence E description BINDING SITE FOR RESIDUE OEC a 6001 source : HC3 4) chain a residue 5332 type sequence H description BINDING SITE FOR RESIDUE OEC a 6001 source : HC3 5) chain a residue 5333 type sequence E description BINDING SITE FOR RESIDUE OEC a 6001 source : HC3 6) chain a residue 5342 type sequence D description BINDING SITE FOR RESIDUE OEC a 6001 source : HC3 7) chain a residue 5344 type sequence A description BINDING SITE FOR RESIDUE OEC a 6001 source : HC3 8) chain a residue 5215 type sequence H description BINDING SITE FOR RESIDUE FE2 a 6002 source : HC4 9) chain a residue 5246 type sequence Y description BINDING SITE FOR RESIDUE FE2 a 6002 source : HC4 10) chain a residue 5272 type sequence H description BINDING SITE FOR RESIDUE FE2 a 6002 source : HC4 11) chain a residue 5119 type sequence F description BINDING SITE FOR RESIDUE CLA a 6003 source : HC5 12) chain a residue 5150 type sequence P description BINDING SITE FOR RESIDUE CLA a 6003 source : HC5 13) chain a residue 5153 type sequence S description BINDING SITE FOR RESIDUE CLA a 6003 source : HC5 14) chain a residue 5154 type sequence A description BINDING SITE FOR RESIDUE CLA a 6003 source : HC5 15) chain a residue 5157 type sequence V description BINDING SITE FOR RESIDUE CLA a 6003 source : HC5 16) chain a residue 5182 type sequence F description BINDING SITE FOR RESIDUE CLA a 6003 source : HC5 17) chain a residue 5183 type sequence M description BINDING SITE FOR RESIDUE CLA a 6003 source : HC5 18) chain a residue 5184 type sequence I description BINDING SITE FOR RESIDUE CLA a 6003 source : HC5 19) chain a residue 5187 type sequence Q description BINDING SITE FOR RESIDUE CLA a 6003 source : HC5 20) chain a residue 5198 type sequence H description BINDING SITE FOR RESIDUE CLA a 6003 source : HC5 21) chain a residue 5201 type sequence G description BINDING SITE FOR RESIDUE CLA a 6003 source : HC5 22) chain a residue 5202 type sequence V description BINDING SITE FOR RESIDUE CLA a 6003 source : HC5 23) chain a residue 5206 type sequence F description BINDING SITE FOR RESIDUE CLA a 6003 source : HC5 24) chain a residue 5279 type sequence R description BINDING SITE FOR RESIDUE CLA a 6003 source : HC5 25) chain a residue 5286 type sequence A description BINDING SITE FOR RESIDUE CLA a 6003 source : HC5 26) chain a residue 5287 type sequence A description BINDING SITE FOR RESIDUE CLA a 6003 source : HC5 27) chain a residue 5290 type sequence I description BINDING SITE FOR RESIDUE CLA a 6003 source : HC5 28) chain a residue 5183 type sequence M description BINDING SITE FOR RESIDUE CLA d 6004 source : HC6 29) chain a residue 5206 type sequence F description BINDING SITE FOR RESIDUE CLA d 6004 source : HC6 30) chain a residue 5045 type sequence T description BINDING SITE FOR RESIDUE CLA d 6005 source : HC7 31) chain a residue 5119 type sequence F description BINDING SITE FOR RESIDUE CLA d 6005 source : HC7 32) chain a residue 5157 type sequence V description BINDING SITE FOR RESIDUE CLA d 6005 source : HC7 33) chain a residue 5158 type sequence F description BINDING SITE FOR RESIDUE CLA d 6005 source : HC7 34) chain a residue 5172 type sequence M description BINDING SITE FOR RESIDUE CLA d 6005 source : HC7 35) chain a residue 5176 type sequence I description BINDING SITE FOR RESIDUE CLA d 6005 source : HC7 36) chain a residue 5179 type sequence T description BINDING SITE FOR RESIDUE CLA d 6005 source : HC7 37) chain a residue 5182 type sequence F description BINDING SITE FOR RESIDUE CLA d 6005 source : HC7 38) chain a residue 5183 type sequence M description BINDING SITE FOR RESIDUE CLA d 6005 source : HC7 39) chain a residue 5202 type sequence V description BINDING SITE FOR RESIDUE CLA a 6006 source : HC8 40) chain a residue 5203 type sequence A description BINDING SITE FOR RESIDUE CLA a 6006 source : HC8 41) chain a residue 5206 type sequence F description BINDING SITE FOR RESIDUE CLA a 6006 source : HC8 42) chain a residue 5210 type sequence L description BINDING SITE FOR RESIDUE CLA a 6006 source : HC8 43) chain a residue 5040 type sequence T description BINDING SITE FOR RESIDUE CLA a 6007 source : HC9 44) chain a residue 5093 type sequence F description BINDING SITE FOR RESIDUE CLA a 6007 source : HC9 45) chain a residue 5094 type sequence Y description BINDING SITE FOR RESIDUE CLA a 6007 source : HC9 46) chain a residue 5095 type sequence P description BINDING SITE FOR RESIDUE CLA a 6007 source : HC9 47) chain a residue 5096 type sequence I description BINDING SITE FOR RESIDUE CLA a 6007 source : HC9 48) chain a residue 5097 type sequence W description BINDING SITE FOR RESIDUE CLA a 6007 source : HC9 49) chain a residue 5114 type sequence L description BINDING SITE FOR RESIDUE CLA a 6007 source : HC9 50) chain a residue 5118 type sequence H description BINDING SITE FOR RESIDUE CLA a 6007 source : HC9 51) chain a residue 5033 type sequence F description BINDING SITE FOR RESIDUE CLA c 6029 source : KC4 52) chain a residue 5127 type sequence M description BINDING SITE FOR RESIDUE CLA c 6029 source : KC4 53) chain a residue 5128 type sequence G description BINDING SITE FOR RESIDUE CLA c 6029 source : KC4 54) chain a residue 5131 type sequence W description BINDING SITE FOR RESIDUE CLA c 6029 source : KC4 55) chain a residue 5285 type sequence F description BINDING SITE FOR RESIDUE CLA c 6034 source : KC9 56) chain a residue 5041 type sequence L description BINDING SITE FOR RESIDUE PHO d 6038 source : LC4 57) chain a residue 5044 type sequence A description BINDING SITE FOR RESIDUE PHO d 6038 source : LC4 58) chain a residue 5045 type sequence T description BINDING SITE FOR RESIDUE PHO d 6038 source : LC4 59) chain a residue 5048 type sequence F description BINDING SITE FOR RESIDUE PHO d 6038 source : LC4 60) chain a residue 5126 type sequence Y description BINDING SITE FOR RESIDUE PHO d 6038 source : LC4 61) chain a residue 5130 type sequence Q description BINDING SITE FOR RESIDUE PHO d 6038 source : LC4 62) chain a residue 5147 type sequence Y description BINDING SITE FOR RESIDUE PHO d 6038 source : LC4 63) chain a residue 5174 type sequence L description BINDING SITE FOR RESIDUE PHO d 6038 source : LC4 64) chain a residue 5279 type sequence R description BINDING SITE FOR RESIDUE PHO d 6038 source : LC4 65) chain a residue 5206 type sequence F description BINDING SITE FOR RESIDUE PHO a 6039 source : LC5 66) chain a residue 5209 type sequence A description BINDING SITE FOR RESIDUE PHO a 6039 source : LC5 67) chain a residue 5210 type sequence L description BINDING SITE FOR RESIDUE PHO a 6039 source : LC5 68) chain a residue 5214 type sequence M description BINDING SITE FOR RESIDUE PHO a 6039 source : LC5 69) chain a residue 5255 type sequence F description BINDING SITE FOR RESIDUE PHO a 6039 source : LC5 70) chain a residue 5258 type sequence L description BINDING SITE FOR RESIDUE PHO a 6039 source : LC5 71) chain a residue 5214 type sequence M description BINDING SITE FOR RESIDUE PQ9 a 6043 source : LC9 72) chain a residue 5215 type sequence H description BINDING SITE FOR RESIDUE PQ9 a 6043 source : LC9 73) chain a residue 5218 type sequence L description BINDING SITE FOR RESIDUE PQ9 a 6043 source : LC9 74) chain a residue 5251 type sequence A description BINDING SITE FOR RESIDUE PQ9 a 6043 source : LC9 75) chain a residue 5252 type sequence H description BINDING SITE FOR RESIDUE PQ9 a 6043 source : LC9 76) chain a residue 5255 type sequence F description BINDING SITE FOR RESIDUE PQ9 a 6043 source : LC9 77) chain a residue 5259 type sequence I description BINDING SITE FOR RESIDUE PQ9 a 6043 source : LC9 78) chain a residue 5264 type sequence S description BINDING SITE FOR RESIDUE PQ9 a 6043 source : LC9 79) chain a residue 5265 type sequence F description BINDING SITE FOR RESIDUE PQ9 a 6043 source : LC9 80) chain a residue 5271 type sequence L description BINDING SITE FOR RESIDUE PQ9 a 6043 source : LC9 81) chain a residue 5035 type sequence V description BINDING SITE FOR RESIDUE BCR a 6044 source : MC1 82) chain a residue 5038 type sequence I description BINDING SITE FOR RESIDUE BCR a 6044 source : MC1 83) chain a residue 5042 type sequence L description BINDING SITE FOR RESIDUE BCR a 6044 source : MC1 84) chain a residue 5043 type sequence A description BINDING SITE FOR RESIDUE BCR a 6044 source : MC1 85) chain a residue 5046 type sequence I description BINDING SITE FOR RESIDUE BCR a 6044 source : MC1 86) chain a residue 5047 type sequence C description BINDING SITE FOR RESIDUE BCR a 6044 source : MC1 87) chain a residue 5050 type sequence I description BINDING SITE FOR RESIDUE BCR a 6044 source : MC1 88) chain a residue 5105 type sequence W description BINDING SITE FOR RESIDUE BCR a 6044 source : MC1 89) chain a residue 5106 type sequence L description BINDING SITE FOR RESIDUE BCR a 6044 source : MC1 90) chain a residue 5091 type sequence L description BINDING SITE FOR RESIDUE DGD c 6055 source : NC3 91) chain a residue 5093 type sequence F description BINDING SITE FOR RESIDUE DGD c 6055 source : NC3 92) chain a residue 5121 type sequence L description BINDING SITE FOR RESIDUE DGD c 6055 source : NC3 93) chain a residue 5152 type sequence A description BINDING SITE FOR RESIDUE DGD c 6055 source : NC3 94) chain a residue 5155 type sequence F description BINDING SITE FOR RESIDUE DGD c 6055 source : NC3 95) chain a residue 5159 type sequence L description BINDING SITE FOR RESIDUE DGD c 6055 source : NC3 96) chain a residue 5160 type sequence I description BINDING SITE FOR RESIDUE DGD c 6055 source : NC3 97) chain a residue 5163 type sequence I description BINDING SITE FOR RESIDUE DGD c 6055 source : NC3 98) chain a residue 5197 type sequence F description BINDING SITE FOR RESIDUE DGD c 6056 source : NC4 99) chain a residue 5297 type sequence L description BINDING SITE FOR RESIDUE DGD c 6056 source : NC4 100) chain a residue 5196 type sequence P description BINDING SITE FOR RESIDUE DGD c 6057 source : NC5 101) chain a residue 5199 type sequence Q description BINDING SITE FOR RESIDUE DGD c 6057 source : NC5 102) chain a residue 5278 type sequence W description BINDING SITE FOR RESIDUE DGD c 6057 source : NC5 103) chain a residue 5300 type sequence F description BINDING SITE FOR RESIDUE DGD c 6057 source : NC5 104) chain a residue 5301 type sequence N description BINDING SITE FOR RESIDUE DGD c 6057 source : NC5 105) chain a residue 5305 type sequence S description BINDING SITE FOR RESIDUE DGD c 6057 source : NC5 106) chain a residue 5232 type sequence S description BINDING SITE FOR RESIDUE MGE d 6061 source : NC9 107) chain a residue 5234 type sequence N description BINDING SITE FOR RESIDUE MGE d 6061 source : NC9 108) chain a residue 5140 type sequence R description BINDING SITE FOR RESIDUE LHG a 6063 source : OC2 109) chain a residue 5142 type sequence W description BINDING SITE FOR RESIDUE LHG a 6063 source : OC2 110) chain a residue 5262 type sequence Y description BINDING SITE FOR RESIDUE LHG a 6063 source : OC2 111) chain a residue 5264 type sequence S description BINDING SITE FOR RESIDUE LHG a 6063 source : OC2 112) chain a residue 5265 type sequence F description BINDING SITE FOR RESIDUE LHG a 6063 source : OC2 113) chain a residue 5266 type sequence N description BINDING SITE FOR RESIDUE LHG a 6063 source : OC2 114) chain a residue 5281 type sequence V description BINDING SITE FOR RESIDUE LHG a 6063 source : OC2 115) chain a residue 5333 type sequence E description BINDING SITE FOR RESIDUE BR d 6064 source : OC3 116) chain a residue 5337 type sequence H description BINDING SITE FOR RESIDUE BR a 6065 source : OC4 117) chain a residue 5338 type sequence N description BINDING SITE FOR RESIDUE BR a 6065 source : OC4 118) chain a residue 5339 type sequence F description BINDING SITE FOR RESIDUE BR a 6065 source : OC4 119) chain a residue 5198 type BINDING sequence H description axial binding residue => ECO:0000255|HAMAP-Rule:MF_01379, ECO:0000269|PubMed:21499260, ECO:0000269|PubMed:23426624 source Swiss-Prot : SWS_FT_FI10 120) chain a residue 5214 type BINDING sequence M description BINDING => ECO:0000269|PubMed:19433803, ECO:0000269|PubMed:21499260 source Swiss-Prot : SWS_FT_FI11 121) chain a residue 5161 type SITE sequence Y description Tyrosine radical intermediate => ECO:0000255|HAMAP-Rule:MF_01379, ECO:0000269|PubMed:21499260, ECO:0000303|PubMed:12518057, ECO:0000303|PubMed:23426624 source Swiss-Prot : SWS_FT_FI12 122) chain a residue 5190 type SITE sequence H description Stabilizes free radical intermediate => ECO:0000255|HAMAP-Rule:MF_01379 source Swiss-Prot : SWS_FT_FI13 123) chain a residue 5344 type SITE sequence A description Cleavage; by CtpA => ECO:0000255|HAMAP-Rule:MF_01379 source Swiss-Prot : SWS_FT_FI14 124) chain a residue 5170 type BINDING sequence D description BINDING => ECO:0000255|HAMAP-Rule:MF_01379, ECO:0000269|PubMed:21499260, ECO:0000269|PubMed:23426624, ECO:0000303|PubMed:12518057, ECO:0000303|PubMed:19433803 source Swiss-Prot : SWS_FT_FI8 125) chain a residue 5344 type BINDING sequence A description BINDING => ECO:0000255|HAMAP-Rule:MF_01379, ECO:0000269|PubMed:21499260, ECO:0000269|PubMed:23426624, ECO:0000303|PubMed:12518057, ECO:0000303|PubMed:19433803 source Swiss-Prot : SWS_FT_FI8 126) chain a residue 5264 type BINDING sequence S description BINDING => ECO:0000255|HAMAP-Rule:MF_01379, ECO:0000269|PubMed:21499260, ECO:0000269|PubMed:23426624, ECO:0000303|PubMed:19433803 source Swiss-Prot : SWS_FT_FI9 127) chain a residue 5272 type BINDING sequence H description BINDING => ECO:0000255|HAMAP-Rule:MF_01379, ECO:0000269|PubMed:21499260, ECO:0000269|PubMed:23426624, ECO:0000303|PubMed:19433803 source Swiss-Prot : SWS_FT_FI9 128) chain a residue 5332 type BINDING sequence H description BINDING => ECO:0000255|HAMAP-Rule:MF_01379, ECO:0000269|PubMed:21499260, ECO:0000269|PubMed:23426624, ECO:0000303|PubMed:19433803 source Swiss-Prot : SWS_FT_FI9 129) chain a residue 5333 type BINDING sequence E description BINDING => ECO:0000255|HAMAP-Rule:MF_01379, ECO:0000269|PubMed:21499260, ECO:0000269|PubMed:23426624, ECO:0000303|PubMed:19433803 source Swiss-Prot : SWS_FT_FI9 130) chain a residue 5342 type BINDING sequence D description BINDING => ECO:0000255|HAMAP-Rule:MF_01379, ECO:0000269|PubMed:21499260, ECO:0000269|PubMed:23426624, ECO:0000303|PubMed:19433803 source Swiss-Prot : SWS_FT_FI9 131) chain a residue 5189 type BINDING sequence E description BINDING => ECO:0000255|HAMAP-Rule:MF_01379, ECO:0000269|PubMed:21499260, ECO:0000269|PubMed:23426624, ECO:0000303|PubMed:19433803 source Swiss-Prot : SWS_FT_FI9 132) chain a residue 5215 type BINDING sequence H description BINDING => ECO:0000255|HAMAP-Rule:MF_01379, ECO:0000269|PubMed:21499260, ECO:0000269|PubMed:23426624, ECO:0000303|PubMed:19433803 source Swiss-Prot : SWS_FT_FI9

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