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

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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 a:  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 a
residue 13
type
sequence W
description binding site for residue LMU T 5105
source : BX8

2) chain a
residue 14
type
sequence W
description binding site for residue LMU T 5105
source : BX8

3) chain a
residue 254
type
sequence F
description binding site for residue BCR Z 522
source : CG2

4) chain a
residue 308
type
sequence F
description binding site for residue BCR Z 522
source : CG2

5) chain a
residue 192
type
sequence T
description binding site for residue BCR Z 523
source : CG3

6) chain a
residue 194
type
sequence F
description binding site for residue BCR Z 523
source : CG3

7) chain a
residue 73
type
sequence L
description binding site for residue CLA a 501
source : CG7

8) chain a
residue 149
type
sequence L
description binding site for residue CLA a 501
source : CG7

9) chain a
residue 152
type
sequence G
description binding site for residue CLA a 501
source : CG7

10) chain a
residue 153
type
sequence A
description binding site for residue CLA a 501
source : CG7

11) chain a
residue 156
type
sequence L
description binding site for residue CLA a 501
source : CG7

12) chain a
residue 203
type
sequence L
description binding site for residue CLA a 501
source : CG7

13) chain a
residue 207
type
sequence H
description binding site for residue CLA a 501
source : CG7

14) chain a
residue 210
type
sequence V
description binding site for residue CLA a 501
source : CG7

15) chain a
residue 252
type
sequence A
description binding site for residue CLA a 501
source : CG7

16) chain a
residue 267
type
sequence Y
description binding site for residue CLA a 501
source : CG7

17) chain a
residue 41
type
sequence W
description binding site for residue CLA a 502
source : CG8

18) chain a
residue 69
type
sequence H
description binding site for residue CLA a 502
source : CG8

19) chain a
residue 249
type
sequence I
description binding site for residue CLA a 502
source : CG8

20) chain a
residue 252
type
sequence A
description binding site for residue CLA a 502
source : CG8

21) chain a
residue 256
type
sequence A
description binding site for residue CLA a 502
source : CG8

22) chain a
residue 267
type
sequence Y
description binding site for residue CLA a 502
source : CG8

23) chain a
residue 307
type
sequence H
description binding site for residue CLA a 502
source : CG8

24) chain a
residue 311
type
sequence A
description binding site for residue CLA a 502
source : CG8

25) chain a
residue 38
type
sequence I
description binding site for residue CLA a 503
source : CG9

26) chain a
residue 39
type
sequence M
description binding site for residue CLA a 503
source : CG9

27) chain a
residue 42
type
sequence A
description binding site for residue CLA a 503
source : CG9

28) chain a
residue 46
type
sequence T
description binding site for residue CLA a 503
source : CG9

29) chain a
residue 66
type
sequence L
description binding site for residue CLA a 503
source : CG9

30) chain a
residue 69
type
sequence H
description binding site for residue CLA a 503
source : CG9

31) chain a
residue 70
type
sequence L
description binding site for residue CLA a 503
source : CG9

32) chain a
residue 96
type
sequence H
description binding site for residue CLA a 503
source : CG9

33) chain a
residue 41
type
sequence W
description binding site for residue CLA a 504
source : CH1

34) chain a
residue 45
type
sequence F
description binding site for residue CLA a 504
source : CH1

35) chain a
residue 48
type
sequence Y
description binding site for residue CLA a 504
source : CH1

36) chain a
residue 49
type
sequence E
description binding site for residue CLA a 504
source : CH1

37) chain a
residue 63
type
sequence G
description binding site for residue CLA a 504
source : CH1

38) chain a
residue 65
type
sequence I
description binding site for residue CLA a 504
source : CH1

39) chain a
residue 302
type
sequence W
description binding site for residue CLA a 504
source : CH1

40) chain a
residue 307
type
sequence H
description binding site for residue CLA a 504
source : CH1

41) chain a
residue 234
type
sequence L
description binding site for residue CLA a 505
source : CH2

42) chain a
residue 235
type
sequence I
description binding site for residue CLA a 505
source : CH2

43) chain a
residue 244
type
sequence Y
description binding site for residue CLA a 505
source : CH2

44) chain a
residue 247
type
sequence G
description binding site for residue CLA a 505
source : CH2

45) chain a
residue 254
type
sequence F
description binding site for residue CLA a 505
source : CH2

46) chain a
residue 315
type
sequence L
description binding site for residue CLA a 505
source : CH2

47) chain a
residue 318
type
sequence H
description binding site for residue CLA a 505
source : CH2

48) chain a
residue 319
type
sequence L
description binding site for residue CLA a 505
source : CH2

49) chain a
residue 322
type
sequence A
description binding site for residue CLA a 505
source : CH2

50) chain a
residue 323
type
sequence L
description binding site for residue CLA a 505
source : CH2

51) chain a
residue 142
type
sequence L
description binding site for residue CLA a 506
source : CH3

52) chain a
residue 146
type
sequence L
description binding site for residue CLA a 506
source : CH3

53) chain a
residue 213
type
sequence M
description binding site for residue CLA a 506
source : CH3

54) chain a
residue 217
type
sequence G
description binding site for residue CLA a 506
source : CH3

55) chain a
residue 220
type
sequence W
description binding site for residue CLA a 506
source : CH3

56) chain a
residue 221
type
sequence H
description binding site for residue CLA a 506
source : CH3

57) chain a
residue 226
type
sequence P
description binding site for residue CLA a 506
source : CH3

58) chain a
residue 227
type
sequence F
description binding site for residue CLA a 506
source : CH3

59) chain a
residue 229
type
sequence W
description binding site for residue CLA a 506
source : CH3

60) chain a
residue 230
type
sequence T
description binding site for residue CLA a 506
source : CH3

61) chain a
residue 234
type
sequence L
description binding site for residue CLA a 506
source : CH3

62) chain a
residue 138
type
sequence L
description binding site for residue CLA a 507
source : CH4

63) chain a
residue 142
type
sequence L
description binding site for residue CLA a 507
source : CH4

64) chain a
residue 145
type
sequence H
description binding site for residue CLA a 507
source : CH4

65) chain a
residue 146
type
sequence L
description binding site for residue CLA a 507
source : CH4

66) chain a
residue 234
type
sequence L
description binding site for residue CLA a 507
source : CH4

67) chain a
residue 236
type
sequence Y
description binding site for residue CLA a 507
source : CH4

68) chain a
residue 244
type
sequence Y
description binding site for residue CLA a 507
source : CH4

69) chain a
residue 245
type
sequence S
description binding site for residue CLA a 507
source : CH4

70) chain a
residue 14
type
sequence W
description binding site for residue CLA a 508
source : CH5

71) chain a
residue 15
type
sequence A
description binding site for residue CLA a 508
source : CH5

72) chain a
residue 16
type
sequence G
description binding site for residue CLA a 508
source : CH5

73) chain a
residue 17
type
sequence N
description binding site for residue CLA a 508
source : CH5

74) chain a
residue 18
type
sequence A
description binding site for residue CLA a 508
source : CH5

75) chain a
residue 239
type
sequence E
description binding site for residue CLA a 508
source : CH5

76) chain a
residue 242
type
sequence L
description binding site for residue CLA a 508
source : CH5

77) chain a
residue 246
type
sequence L
description binding site for residue CLA a 508
source : CH5

78) chain a
residue 313
type
sequence F
description binding site for residue CLA a 508
source : CH5

79) chain a
residue 317
type
sequence G
description binding site for residue CLA a 508
source : CH5

80) chain a
residue 320
type
sequence W
description binding site for residue CLA a 508
source : CH5

81) chain a
residue 321
type
sequence H
description binding site for residue CLA a 508
source : CH5

82) chain a
residue 17
type
sequence N
description binding site for residue CLA a 509
source : CH6

83) chain a
residue 20
type
sequence F
description binding site for residue CLA a 509
source : CH6

84) chain a
residue 27
type
sequence F
description binding site for residue CLA a 509
source : CH6

85) chain a
residue 31
type
sequence H
description binding site for residue CLA a 509
source : CH6

86) chain a
residue 34
type
sequence Q
description binding site for residue CLA a 509
source : CH6

87) chain a
residue 132
type
sequence W
description binding site for residue CLA a 509
source : CH6

88) chain a
residue 238
type
sequence G
description binding site for residue CLA a 509
source : CH6

89) chain a
residue 245
type
sequence S
description binding site for residue CLA a 509
source : CH6

90) chain a
residue 17
type
sequence N
description binding site for residue CLA a 510
source : CH7

91) chain a
residue 34
type
sequence Q
description binding site for residue CLA a 510
source : CH7

92) chain a
residue 37
type
sequence L
description binding site for residue CLA a 510
source : CH7

93) chain a
residue 38
type
sequence I
description binding site for residue CLA a 510
source : CH7

94) chain a
residue 41
type
sequence W
description binding site for residue CLA a 510
source : CH7

95) chain a
residue 13
type
sequence W
description binding site for residue CLA a 511
source : CH8

96) chain a
residue 16
type
sequence G
description binding site for residue CLA a 511
source : CH8

97) chain a
residue 17
type
sequence N
description binding site for residue CLA a 511
source : CH8

98) chain a
residue 19
type
sequence R
description binding site for residue CLA a 511
source : CH8

99) chain a
residue 20
type
sequence F
description binding site for residue CLA a 511
source : CH8

100) chain a
residue 26
type
sequence L
description binding site for residue CLA a 511
source : CH8

101) chain a
residue 33
type
sequence A
description binding site for residue CLA a 511
source : CH8

102) chain a
residue 34
type
sequence Q
description binding site for residue CLA a 511
source : CH8

103) chain a
residue 27
type
sequence F
description binding site for residue CLA a 512
source : CH9

104) chain a
residue 28
type
sequence I
description binding site for residue CLA a 512
source : CH9

105) chain a
residue 31
type
sequence H
description binding site for residue CLA a 512
source : CH9

106) chain a
residue 35
type
sequence A
description binding site for residue CLA a 512
source : CH9

107) chain a
residue 128
type
sequence F
description binding site for residue CLA a 512
source : CH9

108) chain a
residue 130
type
sequence F
description binding site for residue CLA a 512
source : CH9

109) chain a
residue 137
type
sequence Q
description binding site for residue CLA a 512
source : CH9

110) chain a
residue 140
type
sequence L
description binding site for residue CLA a 512
source : CH9

111) chain a
residue 141
type
sequence I
description binding site for residue CLA a 512
source : CH9

112) chain a
residue 144
type
sequence H
description binding site for residue CLA a 512
source : CH9

113) chain a
residue 145
type
sequence H
description binding site for residue CLA a 512
source : CH9

114) chain a
residue 148
type
sequence F
description binding site for residue CLA a 512
source : CH9

115) chain a
residue 28
type
sequence I
description binding site for residue CLA a 513
source : CI1

116) chain a
residue 32
type
sequence V
description binding site for residue CLA a 513
source : CI1

117) chain a
residue 106
type
sequence G
description binding site for residue CLA a 513
source : CI1

118) chain a
residue 109
type
sequence F
description binding site for residue CLA a 513
source : CI1

119) chain a
residue 110
type
sequence H
description binding site for residue CLA a 513
source : CI1

120) chain a
residue 124
type
sequence A
description binding site for residue CLA a 513
source : CI1

121) chain a
residue 127
type
sequence R
description binding site for residue CLA a 513
source : CI1

122) chain a
residue 128
type
sequence F
description binding site for residue CLA a 513
source : CI1

123) chain a
residue 127
type
sequence R
description binding site for residue CLA a 516
source : CI2

124) chain a
residue 128
type
sequence F
description binding site for residue CLA a 516
source : CI2

125) chain a
residue 144
type
sequence H
description binding site for residue CLA a 516
source : CI2

126) chain a
residue 148
type
sequence F
description binding site for residue CLA a 516
source : CI2

127) chain a
residue 222
type
sequence I
description binding site for residue CLA a 516
source : CI2

128) chain a
residue 187
type
sequence I
description binding site for residue CLA a 517
source : CI3

129) chain a
residue 191
type
sequence Q
description binding site for residue CLA a 517
source : CI3

130) chain a
residue 194
type
sequence F
description binding site for residue CLA a 517
source : CI3

131) chain a
residue 312
type
sequence F
description binding site for residue CLA a 518
source : CI4

132) chain a
residue 316
type
sequence Q
description binding site for residue CLA a 518
source : CI4

133) chain a
residue 319
type
sequence L
description binding site for residue CLA a 518
source : CI4

134) chain a
residue 320
type
sequence W
description binding site for residue CLA a 518
source : CI4

135) chain a
residue 323
type
sequence L
description binding site for residue CLA a 518
source : CI4

136) chain a
residue 280
type
sequence L
description binding site for residue CLA a 519
source : CI5

137) chain a
residue 281
type
sequence G
description binding site for residue CLA a 519
source : CI5

138) chain a
residue 282
type
sequence V
description binding site for residue CLA a 519
source : CI5

139) chain a
residue 283
type
sequence T
description binding site for residue CLA a 519
source : CI5

140) chain a
residue 284
type
sequence P
description binding site for residue CLA a 519
source : CI5

141) chain a
residue 312
type
sequence F
description binding site for residue CLA a 519
source : CI5

142) chain a
residue 14
type
sequence W
description binding site for residue BCR a 521
source : CI6

143) chain a
residue 302
type
sequence W
description binding site for residue BCR a 521
source : CI6

144) chain a
residue 305
type
sequence N
description binding site for residue BCR a 521
source : CI6

145) chain a
residue 309
type
sequence F
description binding site for residue BCR a 521
source : CI6

146) chain a
residue 313
type
sequence F
description binding site for residue BCR a 521
source : CI6

147) chain a
residue 36
type
sequence A
description binding site for residue BCR a 522
source : CI7

148) chain a
residue 90
type
sequence F
description binding site for residue BCR a 522
source : CI7

149) chain a
residue 97
type
sequence L
description binding site for residue BCR a 522
source : CI7

150) chain a
residue 100
type
sequence S
description binding site for residue BCR a 522
source : CI7

151) chain a
residue 101
type
sequence A
description binding site for residue BCR a 522
source : CI7

152) chain a
residue 111
type
sequence T
description binding site for residue BCR a 522
source : CI7

153) chain a
residue 98
type
sequence I
description binding site for residue BCR a 523
source : CI8

154) chain a
residue 99
type
sequence A
description binding site for residue BCR a 523
source : CI8

155) chain a
residue 102
type
sequence V
description binding site for residue BCR a 523
source : CI8

156) chain a
residue 128
type
sequence F
description binding site for residue BCR a 523
source : CI8

157) chain a
residue 206
type
sequence G
description binding site for residue BCR a 524
source : CI9

158) chain a
residue 4
type
sequence Y
description binding site for residue SQD a 822
source : CJ1

159) chain a
residue 10
type
sequence T
description binding site for residue SQD a 822
source : CJ1

160) chain a
residue 11
type
sequence Y
description binding site for residue SQD a 822
source : CJ1

161) chain a
residue 12
type
sequence D
description binding site for residue SQD a 822
source : CJ1

162) chain a
residue 14
type
sequence W
description binding site for residue SQD a 822
source : CJ1

163) chain a
residue 15
type
sequence A
description binding site for residue SQD a 822
source : CJ1

164) chain a
residue 320
type
sequence W
description binding site for residue SQD a 822
source : CJ1

165) chain a
residue 324
type
sequence R
description binding site for residue SQD a 822
source : CJ1

166) chain a
residue 330
type
sequence F
description binding site for residue SQD a 822
source : CJ1

167) chain a
residue 331
type
sequence R
description binding site for residue SQD a 822
source : CJ1

168) chain a
residue 105
type
sequence A
description binding site for residue CLA b 505
source : CJ6

169) chain a
residue 40
type
sequence F
description binding site for residue CLA b 518
source : CK8

170) chain a
residue 108
type
sequence L
description binding site for residue CLA b 518
source : CK8

171) chain a
residue 40
type
sequence F
description binding site for residue CLA b 519
source : CK9

172) chain a
residue 45
type
sequence F
description binding site for residue CLA b 519
source : CK9

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

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

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

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

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

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


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