eF-site ID 6w1q-a
PDB Code 6w1q
Chain a

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Title RT XFEL structure of Photosystem II 50 microseconds after the second illumination at 2.27 Angstrom resolution
Classification PHOTOSYNTHESIS
Compound Photosystem II protein D1 1
Source ORGANISM_SCIENTIFIC: Thermosynechococcus elongatus (strain BP-1);
Sequence a:  ANLWERFCNWVTSTDNRLYVGWFGVIMIPTLLAATICFVI
AFIAAPPVDIDGIREPVSGSLLYGNNIITGAVVPSSNAIG
LHFYPIWEAASLDEWLYNGGPYQLIIFHFLLGASCYMGRQ
WELSYRLGMRPWICVAYSAPLASAFAVFLIYPIGQGSFSD
GMPLGISGTFNFMIVFQAEHNILMHPFHQLGVAGVFGGAL
FCAMHGSLVTSSLIRETTETESANYGYKFGQEEETYNIVA
AHGYFGRLIFQYASFNNSRSLHFFLAAWPVVGVWFTALGI
STMAFNLNGFNFNHSVIDAKGNVINTWADIINRANLGMEV
MHERNAHNFPLDLA
Description


Functional site

1) chain a
residue 215
type
sequence H
description binding site for residue FE2 a 401
source : AM7

2) chain a
residue 272
type
sequence H
description binding site for residue FE2 a 401
source : AM7

3) chain a
residue 147
type
sequence Y
description binding site for residue CLA a 402
source : AM8

4) chain a
residue 150
type
sequence P
description binding site for residue CLA a 402
source : AM8

5) chain a
residue 153
type
sequence S
description binding site for residue CLA a 402
source : AM8

6) chain a
residue 157
type
sequence V
description binding site for residue CLA a 402
source : AM8

7) chain a
residue 183
type
sequence M
description binding site for residue CLA a 402
source : AM8

8) chain a
residue 186
type
sequence F
description binding site for residue CLA a 402
source : AM8

9) chain a
residue 192
type
sequence I
description binding site for residue CLA a 402
source : AM8

10) chain a
residue 193
type
sequence L
description binding site for residue CLA a 402
source : AM8

11) chain a
residue 198
type
sequence H
description binding site for residue CLA a 402
source : AM8

12) chain a
residue 201
type
sequence G
description binding site for residue CLA a 402
source : AM8

13) chain a
residue 206
type
sequence F
description binding site for residue CLA a 402
source : AM8

14) chain a
residue 286
type
sequence T
description binding site for residue CLA a 402
source : AM8

15) chain a
residue 287
type
sequence A
description binding site for residue CLA a 402
source : AM8

16) chain a
residue 290
type
sequence I
description binding site for residue CLA a 402
source : AM8

17) chain a
residue 199
type
sequence Q
description binding site for residue CLA a 403
source : AM9

18) chain a
residue 202
type
sequence V
description binding site for residue CLA a 403
source : AM9

19) chain a
residue 203
type
sequence A
description binding site for residue CLA a 403
source : AM9

20) chain a
residue 206
type
sequence F
description binding site for residue CLA a 403
source : AM9

21) chain a
residue 207
type
sequence G
description binding site for residue CLA a 403
source : AM9

22) chain a
residue 210
type
sequence L
description binding site for residue CLA a 403
source : AM9

23) chain a
residue 278
type
sequence W
description binding site for residue CLA a 403
source : AM9

24) chain a
residue 41
type
sequence L
description binding site for residue PHO a 404
source : AN1

25) chain a
residue 44
type
sequence A
description binding site for residue PHO a 404
source : AN1

26) chain a
residue 45
type
sequence T
description binding site for residue PHO a 404
source : AN1

27) chain a
residue 48
type
sequence F
description binding site for residue PHO a 404
source : AN1

28) chain a
residue 126
type
sequence Y
description binding site for residue PHO a 404
source : AN1

29) chain a
residue 130
type
sequence Q
description binding site for residue PHO a 404
source : AN1

30) chain a
residue 147
type
sequence Y
description binding site for residue PHO a 404
source : AN1

31) chain a
residue 36
type
sequence I
description binding site for residue CLA a 405
source : AN2

32) chain a
residue 40
type
sequence T
description binding site for residue CLA a 405
source : AN2

33) chain a
residue 93
type
sequence F
description binding site for residue CLA a 405
source : AN2

34) chain a
residue 95
type
sequence P
description binding site for residue CLA a 405
source : AN2

35) chain a
residue 96
type
sequence I
description binding site for residue CLA a 405
source : AN2

36) chain a
residue 97
type
sequence W
description binding site for residue CLA a 405
source : AN2

37) chain a
residue 114
type
sequence L
description binding site for residue CLA a 405
source : AN2

38) chain a
residue 117
type
sequence F
description binding site for residue CLA a 405
source : AN2

39) chain a
residue 118
type
sequence H
description binding site for residue CLA a 405
source : AN2

40) chain a
residue 43
type
sequence A
description binding site for residue BCR a 406
source : AN3

41) chain a
residue 96
type
sequence I
description binding site for residue BCR a 406
source : AN3

42) chain a
residue 181
type
sequence N
description binding site for residue CL a 407
source : AN4

43) chain a
residue 332
type
sequence H
description binding site for residue CL a 407
source : AN4

44) chain a
residue 333
type
sequence E
description binding site for residue CL a 407
source : AN4

45) chain a
residue 337
type
sequence H
description binding site for residue CL a 408
source : AN5

46) chain a
residue 338
type
sequence N
description binding site for residue CL a 408
source : AN5

47) chain a
residue 211
type
sequence F
description binding site for residue PL9 a 409
source : AN6

48) chain a
residue 215
type
sequence H
description binding site for residue PL9 a 409
source : AN6

49) chain a
residue 218
type
sequence L
description binding site for residue PL9 a 409
source : AN6

50) chain a
residue 255
type
sequence F
description binding site for residue PL9 a 409
source : AN6

51) chain a
residue 263
type
sequence A
description binding site for residue PL9 a 409
source : AN6

52) chain a
residue 264
type
sequence S
description binding site for residue PL9 a 409
source : AN6

53) chain a
residue 265
type
sequence F
description binding site for residue PL9 a 409
source : AN6

54) chain a
residue 271
type
sequence L
description binding site for residue PL9 a 409
source : AN6

55) chain a
residue 265
type
sequence F
description binding site for residue SQD a 410
source : AN7

56) chain a
residue 267
type
sequence N
description binding site for residue SQD a 410
source : AN7

57) chain a
residue 270
type
sequence S
description binding site for residue SQD a 410
source : AN7

58) chain a
residue 278
type
sequence W
description binding site for residue SQD a 410
source : AN7

59) chain a
residue 281
type
sequence V
description binding site for residue SQD a 410
source : AN7

60) chain a
residue 282
type
sequence G
description binding site for residue SQD a 410
source : AN7

61) chain a
residue 258
type
sequence L
description binding site for residue LHG a 411
source : AN8

62) chain a
residue 262
type
sequence Y
description binding site for residue LHG a 411
source : AN8

63) chain a
residue 16
type
sequence R
description binding site for residue STE a 412
source : AN9

64) chain a
residue 72
type
sequence L
description binding site for residue STE a 413
source : AO1

65) chain a
residue 102
type
sequence L
description binding site for residue LMG a 414
source : AO2

66) chain a
residue 103
type
sequence D
description binding site for residue LMG a 414
source : AO2

67) chain a
residue 170
type
sequence D
description binding site for residue OEX a 415
source : AO3

68) chain a
residue 189
type
sequence E
description binding site for residue OEX a 415
source : AO3

69) chain a
residue 332
type
sequence H
description binding site for residue OEX a 415
source : AO3

70) chain a
residue 333
type
sequence E
description binding site for residue OEX a 415
source : AO3

71) chain a
residue 337
type
sequence H
description binding site for residue OEX a 415
source : AO3

72) chain a
residue 342
type
sequence D
description binding site for residue OEX a 415
source : AO3

73) chain a
residue 344
type
sequence A
description binding site for residue OEX a 415
source : AO3

74) chain a
residue 232
type
sequence S
description binding site for residue LHG b 623
source : AQ8

75) chain a
residue 234
type
sequence N
description binding site for residue LHG b 623
source : AQ8

76) chain a
residue 131
type
sequence W
description binding site for residue CLA c 505
source : AS1

77) chain a
residue 155
type
sequence F
description binding site for residue DGD c 515
source : AT2

78) chain a
residue 163
type
sequence I
description binding site for residue DGD c 515
source : AT2

79) chain a
residue 199
type
sequence Q
description binding site for residue DGD c 517
source : AT4

80) chain a
residue 200
type
sequence L
description binding site for residue DGD c 517
source : AT4

81) chain a
residue 203
type
sequence A
description binding site for residue DGD c 517
source : AT4

82) chain a
residue 301
type
sequence N
description binding site for residue DGD c 517
source : AT4

83) chain a
residue 305
type
sequence S
description binding site for residue DGD c 517
source : AT4

84) chain a
residue 93
type
sequence F
description binding site for residue LMG c 521
source : AT8

85) chain a
residue 97
type
sequence W
description binding site for residue LMG c 521
source : AT8

86) chain a
residue 121
type
sequence L
description binding site for residue LMG c 521
source : AT8

87) chain a
residue 155
type
sequence F
description binding site for residue LMG c 521
source : AT8

88) chain a
residue 206
type
sequence F
description binding site for residue PHO d 401
source : AT9

89) chain a
residue 209
type
sequence A
description binding site for residue PHO d 401
source : AT9

90) chain a
residue 210
type
sequence L
description binding site for residue PHO d 401
source : AT9

91) chain a
residue 214
type
sequence M
description binding site for residue PHO d 401
source : AT9

92) chain a
residue 215
type
sequence H
description binding site for residue BCT d 402
source : AU1

93) chain a
residue 244
type
sequence E
description binding site for residue BCT d 402
source : AU1

94) chain a
residue 246
type
sequence Y
description binding site for residue BCT d 402
source : AU1

95) chain a
residue 272
type
sequence H
description binding site for residue BCT d 402
source : AU1

96) chain a
residue 183
type
sequence M
description binding site for residue CLA d 403
source : AU2

97) chain a
residue 206
type
sequence F
description binding site for residue CLA d 403
source : AU2

98) chain a
residue 45
type
sequence T
description binding site for residue CLA d 404
source : AU3

99) chain a
residue 158
type
sequence F
description binding site for residue CLA d 404
source : AU3

100) chain a
residue 172
type
sequence M
description binding site for residue CLA d 404
source : AU3

101) chain a
residue 176
type
sequence I
description binding site for residue CLA d 404
source : AU3

102) chain a
residue 179
type
sequence T
description binding site for residue CLA d 404
source : AU3

103) chain a
residue 183
type
sequence M
description binding site for residue CLA d 404
source : AU3

104) chain a
residue 52
type
sequence F
description binding site for residue PL9 d 407
source : AU6

105) chain a
residue 77
type
sequence I
description binding site for residue PL9 d 407
source : AU6

106) chain a
residue 140
type
sequence R
description binding site for residue LHG d 409
source : AU8

107) chain a
residue 142
type
sequence W
description binding site for residue LHG d 409
source : AU8

108) chain a
residue 273
type
sequence F
description binding site for residue LHG d 409
source : AU8

109) chain a
residue 232
type
sequence S
description binding site for residue LHG l 101
source : AW1

110) chain a
residue 234
type
sequence N
description binding site for residue LHG l 101
source : AW1

111) chain a
residue 28
type
sequence L
description binding site for residue SQD t 102
source : AW4

112) chain a
residue 42
type
sequence L
description binding site for residue SQD t 102
source : AW4

113) chain a
residue 96
type
sequence I
description binding site for Di-peptide FME i 1 and GLU i 2
source : AW9

114) chain a
residue 97
type
sequence W
description binding site for Di-peptide FME i 1 and GLU i 2
source : AW9

115) chain a
residue 99
type
sequence A
description binding site for Di-peptide FME i 1 and GLU i 2
source : AW9

116) chain a
residue 74
type
sequence G
description binding site for Di-peptide FME m 1 and GLU m 2
source : AX1

117) 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

118) 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

119) 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

120) 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

121) chain a
residue 344
type SITE
sequence A
description Cleavage; by CtpA => ECO:0000255|HAMAP-Rule:MF_01379
source Swiss-Prot : SWS_FT_FI14

122) 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

123) 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

124) 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

125) 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

126) 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

127) 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

128) 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

129) 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


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