eF-site ID 6kig-1
PDB Code 6kig
Chain 1

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Title Structure of cyanobacterial photosystem I-IsiA supercomplex
Classification PHOTOSYNTHESIS
Compound Photosystem I P700 chlorophyll a apoprotein A1
Source ORGANISM_SCIENTIFIC: Synechococcus elongatus (strain PCC 7942);
Sequence 1:  MQTYNNPEVTYDWWAGNARFANLSGLFIAAHVAQAALIMF
WAGAFTLYEISWLTADQSMGEQGLILLPHLATLGLGVGDG
GQVTDTYPLFVVGAVHLIASAVLGAGALFHTFRAPSDLAA
ASGAAKRFHFDWNDPKQLGLILGHHLLFLGVGALLLVAKA
TTWGGLYDAASQTVRLVTEPTLNPAVIYGYQTHFASIDNL
EDLVGGHVYVGVMLIAGGIWHILVPPFQWTKKVLIYSGEA
ILSYSLGGIALAGFVAAYFCAVNTLAYPVEFYGAPLEIKL
GVTPYFADTVQLPFGAHTPRAWLSNAHFFLAFFCLQGHLW
HALRAMGFDFRRVEKALSS
Description (1)  Photosystem I P700 chlorophyll a apoprotein A1 (E.C.1.97.1.12), Photosystem I P700 chlorophyll a apoprotein A2 (E.C.1.97.1.12), Photosystem I iron-sulfur center (E.C.1.97.1.12), Photosystem I reaction center subunit II, Photosystem I reaction center subunit IV, Photosystem I reaction center subunit III, Photosystem I PsaI protein, Photosystem I reaction center subunit IX, Photosystem I reaction center subunit PsaK, Photosystem I reaction center subunit XI, PsaM, Iron stress-induced chlorophyll-binding protein


Functional site

1) chain 1
residue 48
type
sequence Y
description binding site for residue LHG A 5004
source : AI1

2) chain 1
residue 52
type
sequence W
description binding site for residue LHG A 5004
source : AI1

3) chain 1
residue 52
type
sequence W
description binding site for residue LHG A 5006
source : AI3

4) chain 1
residue 57
type
sequence Q
description binding site for residue LHG A 5006
source : AI3

5) chain 1
residue 283
type
sequence T
description binding site for residue LHG A 5009
source : AI6

6) chain 1
residue 285
type
sequence Y
description binding site for residue LHG A 5009
source : AI6

7) chain 1
residue 309
type
sequence F
description binding site for residue LHG A 5009
source : AI6

8) chain 1
residue 73
type
sequence L
description binding site for residue CLA 1 501
source : AS5

9) chain 1
residue 149
type
sequence L
description binding site for residue CLA 1 501
source : AS5

10) chain 1
residue 152
type
sequence G
description binding site for residue CLA 1 501
source : AS5

11) chain 1
residue 153
type
sequence A
description binding site for residue CLA 1 501
source : AS5

12) chain 1
residue 156
type
sequence L
description binding site for residue CLA 1 501
source : AS5

13) chain 1
residue 207
type
sequence H
description binding site for residue CLA 1 501
source : AS5

14) chain 1
residue 252
type
sequence A
description binding site for residue CLA 1 501
source : AS5

15) chain 1
residue 259
type
sequence F
description binding site for residue CLA 1 501
source : AS5

16) chain 1
residue 266
type
sequence A
description binding site for residue CLA 1 501
source : AS5

17) chain 1
residue 267
type
sequence Y
description binding site for residue CLA 1 501
source : AS5

18) chain 1
residue 41
type
sequence W
description binding site for residue CLA 1 502
source : AS6

19) chain 1
residue 69
type
sequence H
description binding site for residue CLA 1 502
source : AS6

20) chain 1
residue 152
type
sequence G
description binding site for residue CLA 1 502
source : AS6

21) chain 1
residue 249
type
sequence I
description binding site for residue CLA 1 502
source : AS6

22) chain 1
residue 252
type
sequence A
description binding site for residue CLA 1 502
source : AS6

23) chain 1
residue 256
type
sequence A
description binding site for residue CLA 1 502
source : AS6

24) chain 1
residue 267
type
sequence Y
description binding site for residue CLA 1 502
source : AS6

25) chain 1
residue 307
type
sequence H
description binding site for residue CLA 1 502
source : AS6

26) chain 1
residue 310
type
sequence L
description binding site for residue CLA 1 502
source : AS6

27) chain 1
residue 311
type
sequence A
description binding site for residue CLA 1 502
source : AS6

28) chain 1
residue 38
type
sequence I
description binding site for residue CLA 1 503
source : AS7

29) chain 1
residue 39
type
sequence M
description binding site for residue CLA 1 503
source : AS7

30) chain 1
residue 42
type
sequence A
description binding site for residue CLA 1 503
source : AS7

31) chain 1
residue 46
type
sequence T
description binding site for residue CLA 1 503
source : AS7

32) chain 1
residue 66
type
sequence L
description binding site for residue CLA 1 503
source : AS7

33) chain 1
residue 69
type
sequence H
description binding site for residue CLA 1 503
source : AS7

34) chain 1
residue 70
type
sequence L
description binding site for residue CLA 1 503
source : AS7

35) chain 1
residue 96
type
sequence H
description binding site for residue CLA 1 503
source : AS7

36) chain 1
residue 249
type
sequence I
description binding site for residue CLA 1 503
source : AS7

37) chain 1
residue 41
type
sequence W
description binding site for residue CLA 1 504
source : AS8

38) chain 1
residue 45
type
sequence F
description binding site for residue CLA 1 504
source : AS8

39) chain 1
residue 48
type
sequence Y
description binding site for residue CLA 1 504
source : AS8

40) chain 1
residue 49
type
sequence E
description binding site for residue CLA 1 504
source : AS8

41) chain 1
residue 52
type
sequence W
description binding site for residue CLA 1 504
source : AS8

42) chain 1
residue 63
type
sequence G
description binding site for residue CLA 1 504
source : AS8

43) chain 1
residue 65
type
sequence I
description binding site for residue CLA 1 504
source : AS8

44) chain 1
residue 302
type
sequence W
description binding site for residue CLA 1 504
source : AS8

45) chain 1
residue 234
type
sequence L
description binding site for residue CLA 1 505
source : AS9

46) chain 1
residue 244
type
sequence Y
description binding site for residue CLA 1 505
source : AS9

47) chain 1
residue 247
type
sequence G
description binding site for residue CLA 1 505
source : AS9

48) chain 1
residue 254
type
sequence F
description binding site for residue CLA 1 505
source : AS9

49) chain 1
residue 315
type
sequence L
description binding site for residue CLA 1 505
source : AS9

50) chain 1
residue 318
type
sequence H
description binding site for residue CLA 1 505
source : AS9

51) chain 1
residue 319
type
sequence L
description binding site for residue CLA 1 505
source : AS9

52) chain 1
residue 142
type
sequence L
description binding site for residue CLA 1 506
source : AT1

53) chain 1
residue 146
type
sequence L
description binding site for residue CLA 1 506
source : AT1

54) chain 1
residue 213
type
sequence M
description binding site for residue CLA 1 506
source : AT1

55) chain 1
residue 217
type
sequence G
description binding site for residue CLA 1 506
source : AT1

56) chain 1
residue 220
type
sequence W
description binding site for residue CLA 1 506
source : AT1

57) chain 1
residue 221
type
sequence H
description binding site for residue CLA 1 506
source : AT1

58) chain 1
residue 227
type
sequence F
description binding site for residue CLA 1 506
source : AT1

59) chain 1
residue 229
type
sequence W
description binding site for residue CLA 1 506
source : AT1

60) chain 1
residue 230
type
sequence T
description binding site for residue CLA 1 506
source : AT1

61) chain 1
residue 234
type
sequence L
description binding site for residue CLA 1 506
source : AT1

62) chain 1
residue 138
type
sequence L
description binding site for residue CLA 1 507
source : AT2

63) chain 1
residue 142
type
sequence L
description binding site for residue CLA 1 507
source : AT2

64) chain 1
residue 145
type
sequence H
description binding site for residue CLA 1 507
source : AT2

65) chain 1
residue 236
type
sequence Y
description binding site for residue CLA 1 507
source : AT2

66) chain 1
residue 244
type
sequence Y
description binding site for residue CLA 1 507
source : AT2

67) chain 1
residue 245
type
sequence S
description binding site for residue CLA 1 507
source : AT2

68) chain 1
residue 1
type
sequence M
description binding site for residue CLA 1 508
source : AT3

69) chain 1
residue 11
type
sequence Y
description binding site for residue CLA 1 508
source : AT3

70) chain 1
residue 14
type
sequence W
description binding site for residue CLA 1 508
source : AT3

71) chain 1
residue 15
type
sequence A
description binding site for residue CLA 1 508
source : AT3

72) chain 1
residue 16
type
sequence G
description binding site for residue CLA 1 508
source : AT3

73) chain 1
residue 17
type
sequence N
description binding site for residue CLA 1 508
source : AT3

74) chain 1
residue 242
type
sequence L
description binding site for residue CLA 1 508
source : AT3

75) chain 1
residue 246
type
sequence L
description binding site for residue CLA 1 508
source : AT3

76) chain 1
residue 313
type
sequence F
description binding site for residue CLA 1 508
source : AT3

77) chain 1
residue 317
type
sequence G
description binding site for residue CLA 1 508
source : AT3

78) chain 1
residue 320
type
sequence W
description binding site for residue CLA 1 508
source : AT3

79) chain 1
residue 321
type
sequence H
description binding site for residue CLA 1 508
source : AT3

80) chain 1
residue 324
type
sequence R
description binding site for residue CLA 1 508
source : AT3

81) chain 1
residue 17
type
sequence N
description binding site for residue CLA 1 509
source : AT4

82) chain 1
residue 20
type
sequence F
description binding site for residue CLA 1 509
source : AT4

83) chain 1
residue 27
type
sequence F
description binding site for residue CLA 1 509
source : AT4

84) chain 1
residue 31
type
sequence H
description binding site for residue CLA 1 509
source : AT4

85) chain 1
residue 34
type
sequence Q
description binding site for residue CLA 1 509
source : AT4

86) chain 1
residue 132
type
sequence W
description binding site for residue CLA 1 509
source : AT4

87) chain 1
residue 145
type
sequence H
description binding site for residue CLA 1 509
source : AT4

88) chain 1
residue 245
type
sequence S
description binding site for residue CLA 1 509
source : AT4

89) chain 1
residue 17
type
sequence N
description binding site for residue CLA 1 510
source : AT5

90) chain 1
residue 34
type
sequence Q
description binding site for residue CLA 1 510
source : AT5

91) chain 1
residue 37
type
sequence L
description binding site for residue CLA 1 510
source : AT5

92) chain 1
residue 38
type
sequence I
description binding site for residue CLA 1 510
source : AT5

93) chain 1
residue 13
type
sequence W
description binding site for residue CLA 1 511
source : AT6

94) chain 1
residue 16
type
sequence G
description binding site for residue CLA 1 511
source : AT6

95) chain 1
residue 17
type
sequence N
description binding site for residue CLA 1 511
source : AT6

96) chain 1
residue 19
type
sequence R
description binding site for residue CLA 1 511
source : AT6

97) chain 1
residue 20
type
sequence F
description binding site for residue CLA 1 511
source : AT6

98) chain 1
residue 26
type
sequence L
description binding site for residue CLA 1 511
source : AT6

99) chain 1
residue 33
type
sequence A
description binding site for residue CLA 1 511
source : AT6

100) chain 1
residue 34
type
sequence Q
description binding site for residue CLA 1 511
source : AT6

101) chain 1
residue 112
type
sequence F
description binding site for residue CLA 1 511
source : AT6

102) chain 1
residue 27
type
sequence F
description binding site for residue CLA 1 512
source : AT7

103) chain 1
residue 31
type
sequence H
description binding site for residue CLA 1 512
source : AT7

104) chain 1
residue 35
type
sequence A
description binding site for residue CLA 1 512
source : AT7

105) chain 1
residue 128
type
sequence F
description binding site for residue CLA 1 512
source : AT7

106) chain 1
residue 130
type
sequence F
description binding site for residue CLA 1 512
source : AT7

107) chain 1
residue 137
type
sequence Q
description binding site for residue CLA 1 512
source : AT7

108) chain 1
residue 140
type
sequence L
description binding site for residue CLA 1 512
source : AT7

109) chain 1
residue 141
type
sequence I
description binding site for residue CLA 1 512
source : AT7

110) chain 1
residue 144
type
sequence H
description binding site for residue CLA 1 512
source : AT7

111) chain 1
residue 145
type
sequence H
description binding site for residue CLA 1 512
source : AT7

112) chain 1
residue 148
type
sequence F
description binding site for residue CLA 1 512
source : AT7

113) chain 1
residue 151
type
sequence V
description binding site for residue CLA 1 512
source : AT7

114) chain 1
residue 28
type
sequence I
description binding site for residue CLA 1 513
source : AT8

115) chain 1
residue 32
type
sequence V
description binding site for residue CLA 1 513
source : AT8

116) chain 1
residue 106
type
sequence G
description binding site for residue CLA 1 513
source : AT8

117) chain 1
residue 109
type
sequence F
description binding site for residue CLA 1 513
source : AT8

118) chain 1
residue 110
type
sequence H
description binding site for residue CLA 1 513
source : AT8

119) chain 1
residue 124
type
sequence A
description binding site for residue CLA 1 513
source : AT8

120) chain 1
residue 128
type
sequence F
description binding site for residue CLA 1 513
source : AT8

121) chain 1
residue 127
type
sequence R
description binding site for residue CLA 1 516
source : AT9

122) chain 1
residue 128
type
sequence F
description binding site for residue CLA 1 516
source : AT9

123) chain 1
residue 144
type
sequence H
description binding site for residue CLA 1 516
source : AT9

124) chain 1
residue 147
type
sequence L
description binding site for residue CLA 1 516
source : AT9

125) chain 1
residue 148
type
sequence F
description binding site for residue CLA 1 516
source : AT9

126) chain 1
residue 219
type
sequence I
description binding site for residue CLA 1 516
source : AT9

127) chain 1
residue 222
type
sequence I
description binding site for residue CLA 1 516
source : AT9

128) chain 1
residue 187
type
sequence I
description binding site for residue CLA 1 517
source : AU1

129) chain 1
residue 188
type
sequence Y
description binding site for residue CLA 1 517
source : AU1

130) chain 1
residue 191
type
sequence Q
description binding site for residue CLA 1 517
source : AU1

131) chain 1
residue 194
type
sequence F
description binding site for residue CLA 1 517
source : AU1

132) chain 1
residue 251
type
sequence L
description binding site for residue CLA 1 517
source : AU1

133) chain 1
residue 312
type
sequence F
description binding site for residue CLA 1 518
source : AU2

134) chain 1
residue 313
type
sequence F
description binding site for residue CLA 1 518
source : AU2

135) chain 1
residue 316
type
sequence Q
description binding site for residue CLA 1 518
source : AU2

136) chain 1
residue 323
type
sequence L
description binding site for residue CLA 1 518
source : AU2

137) chain 1
residue 281
type
sequence G
description binding site for residue CLA 1 519
source : AU3

138) chain 1
residue 282
type
sequence V
description binding site for residue CLA 1 519
source : AU3

139) chain 1
residue 283
type
sequence T
description binding site for residue CLA 1 519
source : AU3

140) chain 1
residue 284
type
sequence P
description binding site for residue CLA 1 519
source : AU3

141) chain 1
residue 312
type
sequence F
description binding site for residue CLA 1 519
source : AU3

142) chain 1
residue 297
type
sequence H
description binding site for residue BCR 1 521
source : AU4

143) chain 1
residue 302
type
sequence W
description binding site for residue BCR 1 521
source : AU4

144) chain 1
residue 305
type
sequence N
description binding site for residue BCR 1 521
source : AU4

145) chain 1
residue 309
type
sequence F
description binding site for residue BCR 1 521
source : AU4

146) chain 1
residue 313
type
sequence F
description binding site for residue BCR 1 521
source : AU4

147) chain 1
residue 36
type
sequence A
description binding site for residue BCR 1 522
source : AU5

148) chain 1
residue 90
type
sequence F
description binding site for residue BCR 1 522
source : AU5

149) chain 1
residue 100
type
sequence S
description binding site for residue BCR 1 522
source : AU5

150) chain 1
residue 101
type
sequence A
description binding site for residue BCR 1 522
source : AU5

151) chain 1
residue 111
type
sequence T
description binding site for residue BCR 1 522
source : AU5

152) chain 1
residue 87
type
sequence Y
description binding site for residue BCR 1 523
source : AU6

153) chain 1
residue 98
type
sequence I
description binding site for residue BCR 1 523
source : AU6

154) chain 1
residue 102
type
sequence V
description binding site for residue BCR 1 523
source : AU6

155) chain 1
residue 128
type
sequence F
description binding site for residue BCR 1 523
source : AU6

156) chain 1
residue 190
type
sequence Y
description binding site for residue BCR 1 524
source : AU7

157) chain 1
residue 206
type
sequence G
description binding site for residue BCR 1 524
source : AU7

158) chain 1
residue 207
type
sequence H
description binding site for residue BCR 1 524
source : AU7

159) chain 1
residue 210
type
sequence V
description binding site for residue BCR 1 524
source : AU7

160) chain 1
residue 233
type
sequence V
description binding site for residue BCR 1 524
source : AU7

161) chain 1
residue 2
type
sequence Q
description binding site for residue SQD 1 822
source : AU8

162) chain 1
residue 4
type
sequence Y
description binding site for residue SQD 1 822
source : AU8

163) chain 1
residue 10
type
sequence T
description binding site for residue SQD 1 822
source : AU8

164) chain 1
residue 11
type
sequence Y
description binding site for residue SQD 1 822
source : AU8

165) chain 1
residue 12
type
sequence D
description binding site for residue SQD 1 822
source : AU8

166) chain 1
residue 15
type
sequence A
description binding site for residue SQD 1 822
source : AU8

167) chain 1
residue 320
type
sequence W
description binding site for residue SQD 1 822
source : AU8

168) chain 1
residue 324
type
sequence R
description binding site for residue SQD 1 822
source : AU8

169) chain 1
residue 330
type
sequence F
description binding site for residue SQD 1 822
source : AU8

170) chain 1
residue 331
type
sequence R
description binding site for residue SQD 1 822
source : AU8

171) chain 1
residue 105
type
sequence A
description binding site for residue CLA 2 505
source : AV4

172) chain 1
residue 109
type
sequence F
description binding site for residue CLA 2 505
source : AV4

173) chain 1
residue 40
type
sequence F
description binding site for residue CLA 2 518
source : AW6

174) chain 1
residue 108
type
sequence L
description binding site for residue CLA 2 518
source : AW6

175) chain 1
residue 37
type
sequence L
description binding site for residue CLA 2 519
source : AW7

176) chain 1
residue 40
type
sequence F
description binding site for residue CLA 2 519
source : AW7

177) chain 1
residue 45
type
sequence F
description binding site for residue CLA 2 519
source : AW7

178) chain 1
residue 254
type
sequence F
description binding site for residue BCR v 522
source : DX3

179) chain 1
residue 258
type
sequence Y
description binding site for residue BCR v 522
source : DX3

180) chain 1
residue 308
type
sequence F
description binding site for residue BCR v 522
source : DX3

181) chain 1
residue 315
type
sequence L
description binding site for residue BCR v 522
source : DX3

182) chain 1
residue 192
type
sequence T
description binding site for residue BCR v 523
source : DX4

183) chain 1
residue 194
type
sequence F
description binding site for residue BCR v 523
source : DX4

184) chain 1
residue 25-45
type TRANSMEM
sequence GLFIAAHVAQAALIMFWAGAF
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

185) chain 1
residue 89-109
type TRANSMEM
sequence LFVVGAVHLIASAVLGAGALF
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

186) chain 1
residue 138-158
type TRANSMEM
sequence LGLILGHHLLFLGVGALLLVA
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

187) chain 1
residue 204-224
type TRANSMEM
sequence VGGHVYVGVMLIAGGIWHILV
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

188) chain 1
residue 240-260
type TRANSMEM
sequence AILSYSLGGIALAGFVAAYFC
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

189) chain 1
residue 308-328
type TRANSMEM
sequence FFLAFFCLQGHLWHALRAMGF
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1


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