eF-site ID 1oah-A
PDB Code 1oah
Chain A

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Title Cytochrome c Nitrite Reductase from Desulfovibrio desulfuricans ATCC 27774: The relevance of the two calcium sites in the structure of the catalytic subunit (NrfA).
Classification REDUCTASE
Compound CYTOCHROME C NITRITE REDUCTASE
Source ORGANISM_SCIENTIFIC: DESULFOVIBRIO DESULFURICANS;
Sequence A:  TGIAETETKMSAFKGQFPQQYASYMKNNEDRIMTDYKGSV
PYHKNDNVNPLPKGFKHAQPYLKNLWLGYPFMYEYNETRG
HTYAIDDFLNIDRINRFAADGKGNLPATCWNCKTPKMMEW
VSQYGDKFWSMDVNEFRAKDKINAHDETIGCANCHDPATM
ELRLYSEPLKDWLKRSGKDWQKMSRNEKRTLVCAQCHVEY
YFTHKDNGPAAKPVFPWDNGFNPEDMYQYYKGHGAKGPDG
KPGPFVDWVHAASKVPMIKMQHPEYETFQDGPHGAAGVSC
ADCHMQYISSHWMTSPMKDPEMRACRQCHADKTGEYLRQR
VLYTQQKTFDQLLKAQEMSVKAHEAVRLANAYEGHRAANY
EALMAEAREMVRKGQLFWDYVSAENSVGFHNPAKALDTLM
TSMECSQKAVDLATEATDFGIAPALAGDIKKLVPPILTLS
RKLQQDPEFLKQNPWTRLLPALPKAEQVWEGQDRA
Description


Functional site

1) chain A
residue 236
type
sequence E
description BINDING SITE FOR RESIDUE CA A1525
source : AC1

2) chain A
residue 237
type
sequence Y
description BINDING SITE FOR RESIDUE CA A1525
source : AC1

3) chain A
residue 296
type
sequence K
description BINDING SITE FOR RESIDUE CA A1525
source : AC1

4) chain A
residue 298
type
sequence Q
description BINDING SITE FOR RESIDUE CA A1525
source : AC1

5) chain A
residue 75
type
sequence G
description BINDING SITE FOR RESIDUE CA A1526
source : AC2

6) chain A
residue 114
type
sequence E
description BINDING SITE FOR RESIDUE CA A1526
source : AC2

7) chain A
residue 115
type
sequence T
description BINDING SITE FOR RESIDUE CA A1526
source : AC2

8) chain A
residue 107
type
sequence P
description BINDING SITE FOR RESIDUE CL A1527
source : AC3

9) chain A
residue 108
type
sequence F
description BINDING SITE FOR RESIDUE CL A1527
source : AC3

10) chain A
residue 130
type
sequence R
description BINDING SITE FOR RESIDUE CL A1527
source : AC3

11) chain A
residue 94
type
sequence H
description BINDING SITE FOR RESIDUE ZN A1528
source : AC4

12) chain A
residue 399
type
sequence H
description BINDING SITE FOR RESIDUE ZN A1528
source : AC4

13) chain A
residue 462
type
sequence D
description BINDING SITE FOR RESIDUE ZN A1528
source : AC4

14) chain A
residue 94
type
sequence H
description BINDING SITE FOR RESIDUE ZN A1529
source : AC5

15) chain A
residue 399
type
sequence H
description BINDING SITE FOR RESIDUE ZN A1529
source : AC5

16) chain A
residue 462
type
sequence D
description BINDING SITE FOR RESIDUE ZN A1529
source : AC5

17) chain A
residue 93
type
sequence K
description BINDING SITE FOR RESIDUE CL A1530
source : AC6

18) chain A
residue 94
type
sequence H
description BINDING SITE FOR RESIDUE CL A1530
source : AC6

19) chain A
residue 399
type
sequence H
description BINDING SITE FOR RESIDUE CL A1530
source : AC6

20) chain A
residue 462
type
sequence D
description BINDING SITE FOR RESIDUE CL A1530
source : AC6

21) chain A
residue 93
type
sequence K
description BINDING SITE FOR RESIDUE CL A1531
source : AC7

22) chain A
residue 94
type
sequence H
description BINDING SITE FOR RESIDUE CL A1531
source : AC7

23) chain A
residue 399
type
sequence H
description BINDING SITE FOR RESIDUE CL A1531
source : AC7

24) chain A
residue 462
type
sequence D
description BINDING SITE FOR RESIDUE CL A1531
source : AC7

25) chain A
residue 112
type
sequence Y
description BINDING SITE FOR RESIDUE HEM A1520
source : BC2

26) chain A
residue 113
type
sequence N
description BINDING SITE FOR RESIDUE HEM A1520
source : BC2

27) chain A
residue 115
type
sequence T
description BINDING SITE FOR RESIDUE HEM A1520
source : BC2

28) chain A
residue 125
type
sequence F
description BINDING SITE FOR RESIDUE HEM A1520
source : BC2

29) chain A
residue 128
type
sequence I
description BINDING SITE FOR RESIDUE HEM A1520
source : BC2

30) chain A
residue 130
type
sequence R
description BINDING SITE FOR RESIDUE HEM A1520
source : BC2

31) chain A
residue 146
type
sequence C
description BINDING SITE FOR RESIDUE HEM A1520
source : BC2

32) chain A
residue 149
type
sequence C
description BINDING SITE FOR RESIDUE HEM A1520
source : BC2

33) chain A
residue 150
type
sequence K
description BINDING SITE FOR RESIDUE HEM A1520
source : BC2

34) chain A
residue 233
type
sequence C
description BINDING SITE FOR RESIDUE HEM A1520
source : BC2

35) chain A
residue 234
type
sequence H
description BINDING SITE FOR RESIDUE HEM A1520
source : BC2

36) chain A
residue 237
type
sequence Y
description BINDING SITE FOR RESIDUE HEM A1520
source : BC2

37) chain A
residue 299
type
sequence H
description BINDING SITE FOR RESIDUE HEM A1520
source : BC2

38) chain A
residue 429
type
sequence N
description BINDING SITE FOR RESIDUE HEM A1520
source : BC2

39) chain A
residue 54
type
sequence F
description BINDING SITE FOR RESIDUE HEM A1521
source : BC3

40) chain A
residue 57
type
sequence Q
description BINDING SITE FOR RESIDUE HEM A1521
source : BC3

41) chain A
residue 187
type
sequence G
description BINDING SITE FOR RESIDUE HEM A1521
source : BC3

42) chain A
residue 188
type
sequence C
description BINDING SITE FOR RESIDUE HEM A1521
source : BC3

43) chain A
residue 191
type
sequence C
description BINDING SITE FOR RESIDUE HEM A1521
source : BC3

44) chain A
residue 192
type
sequence H
description BINDING SITE FOR RESIDUE HEM A1521
source : BC3

45) chain A
residue 197
type
sequence M
description BINDING SITE FOR RESIDUE HEM A1521
source : BC3

46) chain A
residue 222
type
sequence R
description BINDING SITE FOR RESIDUE HEM A1521
source : BC3

47) chain A
residue 226
type
sequence R
description BINDING SITE FOR RESIDUE HEM A1521
source : BC3

48) chain A
residue 322
type
sequence M
description BINDING SITE FOR RESIDUE HEM A1521
source : BC3

49) chain A
residue 332
type
sequence I
description BINDING SITE FOR RESIDUE HEM A1521
source : BC3

50) chain A
residue 333
type
sequence S
description BINDING SITE FOR RESIDUE HEM A1521
source : BC3

51) chain A
residue 335
type
sequence H
description BINDING SITE FOR RESIDUE HEM A1521
source : BC3

52) chain A
residue 337
type
sequence M
description BINDING SITE FOR RESIDUE HEM A1521
source : BC3

53) chain A
residue 75
type
sequence G
description BINDING SITE FOR RESIDUE HEM A1522
source : BC4

54) chain A
residue 76
type
sequence S
description BINDING SITE FOR RESIDUE HEM A1522
source : BC4

55) chain A
residue 115
type
sequence T
description BINDING SITE FOR RESIDUE HEM A1522
source : BC4

56) chain A
residue 116
type
sequence R
description BINDING SITE FOR RESIDUE HEM A1522
source : BC4

57) chain A
residue 118
type
sequence H
description BINDING SITE FOR RESIDUE HEM A1522
source : BC4

58) chain A
residue 120
type
sequence Y
description BINDING SITE FOR RESIDUE HEM A1522
source : BC4

59) chain A
residue 121
type
sequence A
description BINDING SITE FOR RESIDUE HEM A1522
source : BC4

60) chain A
residue 124
type
sequence D
description BINDING SITE FOR RESIDUE HEM A1522
source : BC4

61) chain A
residue 149
type
sequence C
description BINDING SITE FOR RESIDUE HEM A1522
source : BC4

62) chain A
residue 150
type
sequence K
description BINDING SITE FOR RESIDUE HEM A1522
source : BC4

63) chain A
residue 186
type
sequence I
description BINDING SITE FOR RESIDUE HEM A1522
source : BC4

64) chain A
residue 202
type
sequence Y
description BINDING SITE FOR RESIDUE HEM A1522
source : BC4

65) chain A
residue 229
type
sequence V
description BINDING SITE FOR RESIDUE HEM A1522
source : BC4

66) chain A
residue 230
type
sequence C
description BINDING SITE FOR RESIDUE HEM A1522
source : BC4

67) chain A
residue 233
type
sequence C
description BINDING SITE FOR RESIDUE HEM A1522
source : BC4

68) chain A
residue 234
type
sequence H
description BINDING SITE FOR RESIDUE HEM A1522
source : BC4

69) chain A
residue 321
type
sequence H
description BINDING SITE FOR RESIDUE HEM A1522
source : BC4

70) chain A
residue 337
type
sequence M
description BINDING SITE FOR RESIDUE HEM A1522
source : BC4

71) chain A
residue 338
type
sequence T
description BINDING SITE FOR RESIDUE HEM A1522
source : BC4

72) chain A
residue 71
type
sequence T
description BINDING SITE FOR RESIDUE HEM A1523
source : BC5

73) chain A
residue 74
type
sequence K
description BINDING SITE FOR RESIDUE HEM A1523
source : BC5

74) chain A
residue 75
type
sequence G
description BINDING SITE FOR RESIDUE HEM A1523
source : BC5

75) chain A
residue 114
type
sequence E
description BINDING SITE FOR RESIDUE HEM A1523
source : BC5

76) chain A
residue 115
type
sequence T
description BINDING SITE FOR RESIDUE HEM A1523
source : BC5

77) chain A
residue 234
type
sequence H
description BINDING SITE FOR RESIDUE HEM A1523
source : BC5

78) chain A
residue 301
type
sequence E
description BINDING SITE FOR RESIDUE HEM A1523
source : BC5

79) chain A
residue 305
type
sequence F
description BINDING SITE FOR RESIDUE HEM A1523
source : BC5

80) chain A
residue 310
type
sequence H
description BINDING SITE FOR RESIDUE HEM A1523
source : BC5

81) chain A
residue 316
type
sequence S
description BINDING SITE FOR RESIDUE HEM A1523
source : BC5

82) chain A
residue 317
type
sequence C
description BINDING SITE FOR RESIDUE HEM A1523
source : BC5

83) chain A
residue 320
type
sequence C
description BINDING SITE FOR RESIDUE HEM A1523
source : BC5

84) chain A
residue 321
type
sequence H
description BINDING SITE FOR RESIDUE HEM A1523
source : BC5

85) chain A
residue 339
type
sequence S
description BINDING SITE FOR RESIDUE HEM A1523
source : BC5

86) chain A
residue 341
type
sequence M
description BINDING SITE FOR RESIDUE HEM A1523
source : BC5

87) chain A
residue 369
type
sequence Q
description BINDING SITE FOR RESIDUE HEM A1523
source : BC5

88) chain A
residue 429
type
sequence N
description BINDING SITE FOR RESIDUE HEM A1523
source : BC5

89) chain A
residue 433
type
sequence F
description BINDING SITE FOR RESIDUE HEM A1523
source : BC5

90) chain A
residue 434
type
sequence H
description BINDING SITE FOR RESIDUE HEM A1523
source : BC5

91) chain A
residue 310
type
sequence H
description BINDING SITE FOR RESIDUE HEM A1524
source : BC6

92) chain A
residue 319
type
sequence D
description BINDING SITE FOR RESIDUE HEM A1524
source : BC6

93) chain A
residue 320
type
sequence C
description BINDING SITE FOR RESIDUE HEM A1524
source : BC6

94) chain A
residue 348
type
sequence A
description BINDING SITE FOR RESIDUE HEM A1524
source : BC6

95) chain A
residue 349
type
sequence C
description BINDING SITE FOR RESIDUE HEM A1524
source : BC6

96) chain A
residue 351
type
sequence Q
description BINDING SITE FOR RESIDUE HEM A1524
source : BC6

97) chain A
residue 352
type
sequence C
description BINDING SITE FOR RESIDUE HEM A1524
source : BC6

98) chain A
residue 353
type
sequence H
description BINDING SITE FOR RESIDUE HEM A1524
source : BC6

99) chain A
residue 364
type
sequence R
description BINDING SITE FOR RESIDUE HEM A1524
source : BC6

100) chain A
residue 365
type
sequence V
description BINDING SITE FOR RESIDUE HEM A1524
source : BC6

101) chain A
residue 353
type
sequence H
description BINDING SITE FOR RESIDUE HEM B1524
source : CC2

102) chain A
residue 356
type
sequence K
description BINDING SITE FOR RESIDUE HEM B1524
source : CC2


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