eF-site ID 2hx2-AB
PDB Code 2hx2
Chain A, B

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Title Bovine eNOS heme domain complexed with (4S)-N-{4-Amino-5-[(2-aminoethyl)-hydroxyamino]-pentyl}-N'-nitroguanidine
Classification OXIDOREDUCTASE
Compound Nitric-oxide synthase
Source null (NOS3_BOVIN)
Sequence A:  GPKFPRVKNWELGSITYDTLCAQSQQDGPCTPRRCLGSLV
LPAEQLLSQARDFINQYYSSIKRSGSQAHEERLQEVEAEV
ASTGTYHLRESELVFGAKQAWRNAPRCVGRIQWGKLQVFD
ARDCSSAQEMFTYICNHIKYATNRGNLRSAITVFPQRAPG
RGDFRIWNSQLVRYAGYRQQDGSVRGDPANVEITELCIQH
GWTPGNGRFDVLPLLLQAPDEAPELFVLPPELVLEVPLEH
PTLEWFAALGLRWYALPAVSNMLLEIGGLEFSAAPFSGWY
MSTEIGTRNLCDPHRYNILEDVAVCMDLDTRTTSSLWKDK
AAVEINLAVLHSFQLAKVTIVDHHAATVSFMKHLDNEQKA
RGGCPADWAWIVPPISGSLTPVFHQEMVNYILSPAFRYQP
DPW
B:  KFPRVKNWELGSITYDTLCAQSQQDGPCTPRRCLGSLVLP
RAEQLLSQARDFINQYYSSIKRSGSQAHEERLQEVEAEVA
STGTYHLRESELVFGAKQAWRNAPRCVGRIQWGKLQVFDA
RDCSSAQEMFTYICNHIKYATNRGNLRSAITVFPQRAPGR
GDFRIWNSQLVRYAGYRQQDGSVRGDPANVEITELCIQHG
WTPGNGRFDVLPLLLQAPDEAPELFVLPPELVLEVPLEHP
TLEWFAALGLRWYALPAVSNMLLEIGGLEFSAAPFSGWYM
STEIGTRNLCDPHRYNILEDVAVCMDLDTRTTSSLWKDKA
AVEINLAVLHSFQLAKVTIVDHHAATVSFMKHLDNEQKAR
GGCPADWAWIVPPISGSLTPVFHQEMVNYILSPAFRYQPD
PW
Description


Functional site

1) chain A
residue 324
type
sequence W
description BINDING SITE FOR RESIDUE CAC A 850
source : AC1

2) chain A
residue 384
type
sequence C
description BINDING SITE FOR RESIDUE CAC A 850
source : AC1

3) chain A
residue 358
type
sequence W
description BINDING SITE FOR RESIDUE ACT A 860
source : AC2

4) chain A
residue 420
type
sequence V
description BINDING SITE FOR RESIDUE ACT A 860
source : AC2

5) chain A
residue 428
type
sequence S
description BINDING SITE FOR RESIDUE ACT A 860
source : AC2

6) chain A
residue 249
type
sequence Q
description BINDING SITE FOR RESIDUE ACT A 861
source : AC3

7) chain A
residue 252
type
sequence R
description BINDING SITE FOR RESIDUE ACT A 861
source : AC3

8) chain A
residue 368
type
sequence N
description BINDING SITE FOR RESIDUE ACT A 861
source : AC3

9) chain A
residue 374
type
sequence R
description BINDING SITE FOR RESIDUE ACT A 861
source : AC3

10) chain B
residue 69
type
sequence K
description BINDING SITE FOR RESIDUE CAC B 850
source : AC4

11) chain B
residue 83
type
sequence Y
description BINDING SITE FOR RESIDUE CAC B 850
source : AC4

12) chain B
residue 324
type
sequence W
description BINDING SITE FOR RESIDUE CAC B 850
source : AC4

13) chain B
residue 384
type
sequence C
description BINDING SITE FOR RESIDUE CAC B 850
source : AC4

14) chain B
residue 188
type
sequence G
description BINDING SITE FOR RESIDUE ACT B 860
source : AC5

15) chain B
residue 358
type
sequence W
description BINDING SITE FOR RESIDUE ACT B 860
source : AC5

16) chain B
residue 420
type
sequence V
description BINDING SITE FOR RESIDUE ACT B 860
source : AC5

17) chain B
residue 428
type
sequence S
description BINDING SITE FOR RESIDUE ACT B 860
source : AC5

18) chain B
residue 252
type
sequence R
description BINDING SITE FOR RESIDUE ACT B 861
source : AC6

19) chain B
residue 368
type
sequence N
description BINDING SITE FOR RESIDUE ACT B 861
source : AC6

20) chain B
residue 374
type
sequence R
description BINDING SITE FOR RESIDUE ACT B 861
source : AC6

21) chain A
residue 96
type
sequence C
description BINDING SITE FOR RESIDUE ZN A 900
source : AC7

22) chain A
residue 101
type
sequence C
description BINDING SITE FOR RESIDUE ZN A 900
source : AC7

23) chain B
residue 96
type
sequence C
description BINDING SITE FOR RESIDUE ZN A 900
source : AC7

24) chain B
residue 101
type
sequence C
description BINDING SITE FOR RESIDUE ZN A 900
source : AC7

25) chain A
residue 180
type
sequence W
description BINDING SITE FOR RESIDUE HEM A 700
source : AC8

26) chain A
residue 185
type
sequence R
description BINDING SITE FOR RESIDUE HEM A 700
source : AC8

27) chain A
residue 186
type
sequence C
description BINDING SITE FOR RESIDUE HEM A 700
source : AC8

28) chain A
residue 341
type
sequence M
description BINDING SITE FOR RESIDUE HEM A 700
source : AC8

29) chain A
residue 355
type
sequence F
description BINDING SITE FOR RESIDUE HEM A 700
source : AC8

30) chain A
residue 356
type
sequence S
description BINDING SITE FOR RESIDUE HEM A 700
source : AC8

31) chain A
residue 358
type
sequence W
description BINDING SITE FOR RESIDUE HEM A 700
source : AC8

32) chain A
residue 363
type
sequence E
description BINDING SITE FOR RESIDUE HEM A 700
source : AC8

33) chain A
residue 449
type
sequence W
description BINDING SITE FOR RESIDUE HEM A 700
source : AC8

34) chain A
residue 477
type
sequence Y
description BINDING SITE FOR RESIDUE HEM A 700
source : AC8

35) chain A
residue 104
type
sequence S
description BINDING SITE FOR RESIDUE H4B A 760
source : AC9

36) chain A
residue 367
type
sequence R
description BINDING SITE FOR RESIDUE H4B A 760
source : AC9

37) chain A
residue 448
type
sequence A
description BINDING SITE FOR RESIDUE H4B A 760
source : AC9

38) chain A
residue 449
type
sequence W
description BINDING SITE FOR RESIDUE H4B A 760
source : AC9

39) chain B
residue 447
type
sequence W
description BINDING SITE FOR RESIDUE H4B A 760
source : AC9

40) chain B
residue 462
type
sequence F
description BINDING SITE FOR RESIDUE H4B A 760
source : AC9

41) chain B
residue 463
type
sequence H
description BINDING SITE FOR RESIDUE H4B A 760
source : AC9

42) chain B
residue 464
type
sequence Q
description BINDING SITE FOR RESIDUE H4B A 760
source : AC9

43) chain B
residue 465
type
sequence E
description BINDING SITE FOR RESIDUE H4B A 760
source : AC9

44) chain A
residue 336
type
sequence P
description BINDING SITE FOR RESIDUE 3HX A 793
source : BC1

45) chain A
residue 338
type
sequence V
description BINDING SITE FOR RESIDUE 3HX A 793
source : BC1

46) chain A
residue 340
type
sequence N
description BINDING SITE FOR RESIDUE 3HX A 793
source : BC1

47) chain A
residue 355
type
sequence F
description BINDING SITE FOR RESIDUE 3HX A 793
source : BC1

48) chain A
residue 356
type
sequence S
description BINDING SITE FOR RESIDUE 3HX A 793
source : BC1

49) chain A
residue 357
type
sequence G
description BINDING SITE FOR RESIDUE 3HX A 793
source : BC1

50) chain A
residue 358
type
sequence W
description BINDING SITE FOR RESIDUE 3HX A 793
source : BC1

51) chain A
residue 363
type
sequence E
description BINDING SITE FOR RESIDUE 3HX A 793
source : BC1

52) chain B
residue 180
type
sequence W
description BINDING SITE FOR RESIDUE HEM B 700
source : BC2

53) chain B
residue 185
type
sequence R
description BINDING SITE FOR RESIDUE HEM B 700
source : BC2

54) chain B
residue 186
type
sequence C
description BINDING SITE FOR RESIDUE HEM B 700
source : BC2

55) chain B
residue 228
type
sequence S
description BINDING SITE FOR RESIDUE HEM B 700
source : BC2

56) chain B
residue 355
type
sequence F
description BINDING SITE FOR RESIDUE HEM B 700
source : BC2

57) chain B
residue 356
type
sequence S
description BINDING SITE FOR RESIDUE HEM B 700
source : BC2

58) chain B
residue 357
type
sequence G
description BINDING SITE FOR RESIDUE HEM B 700
source : BC2

59) chain B
residue 358
type
sequence W
description BINDING SITE FOR RESIDUE HEM B 700
source : BC2

60) chain B
residue 363
type
sequence E
description BINDING SITE FOR RESIDUE HEM B 700
source : BC2

61) chain B
residue 449
type
sequence W
description BINDING SITE FOR RESIDUE HEM B 700
source : BC2

62) chain B
residue 477
type
sequence Y
description BINDING SITE FOR RESIDUE HEM B 700
source : BC2

63) chain A
residue 447
type
sequence W
description BINDING SITE FOR RESIDUE H4B B 760
source : BC3

64) chain A
residue 462
type
sequence F
description BINDING SITE FOR RESIDUE H4B B 760
source : BC3

65) chain A
residue 463
type
sequence H
description BINDING SITE FOR RESIDUE H4B B 760
source : BC3

66) chain A
residue 465
type
sequence E
description BINDING SITE FOR RESIDUE H4B B 760
source : BC3

67) chain B
residue 104
type
sequence S
description BINDING SITE FOR RESIDUE H4B B 760
source : BC3

68) chain B
residue 367
type
sequence R
description BINDING SITE FOR RESIDUE H4B B 760
source : BC3

69) chain B
residue 448
type
sequence A
description BINDING SITE FOR RESIDUE H4B B 760
source : BC3

70) chain B
residue 449
type
sequence W
description BINDING SITE FOR RESIDUE H4B B 760
source : BC3

71) chain B
residue 336
type
sequence P
description BINDING SITE FOR RESIDUE 3HX B 793
source : BC4

72) chain B
residue 338
type
sequence V
description BINDING SITE FOR RESIDUE 3HX B 793
source : BC4

73) chain B
residue 340
type
sequence N
description BINDING SITE FOR RESIDUE 3HX B 793
source : BC4

74) chain B
residue 356
type
sequence S
description BINDING SITE FOR RESIDUE 3HX B 793
source : BC4

75) chain B
residue 357
type
sequence G
description BINDING SITE FOR RESIDUE 3HX B 793
source : BC4

76) chain B
residue 358
type
sequence W
description BINDING SITE FOR RESIDUE 3HX B 793
source : BC4

77) chain B
residue 363
type
sequence E
description BINDING SITE FOR RESIDUE 3HX B 793
source : BC4

78) chain A
residue 106
type
sequence V
description BINDING SITE FOR RESIDUE GOL A 880
source : BC5

79) chain A
residue 367
type
sequence R
description BINDING SITE FOR RESIDUE GOL A 880
source : BC5

80) chain A
residue 373
type
sequence H
description BINDING SITE FOR RESIDUE GOL A 880
source : BC5

81) chain A
residue 76
type
sequence W
description BINDING SITE FOR RESIDUE GOL B 880
source : BC6

82) chain B
residue 106
type
sequence V
description BINDING SITE FOR RESIDUE GOL B 880
source : BC6

83) chain B
residue 367
type
sequence R
description BINDING SITE FOR RESIDUE GOL B 880
source : BC6

84) chain B
residue 373
type
sequence H
description BINDING SITE FOR RESIDUE GOL B 880
source : BC6

85) chain B
residue 449
type
sequence W
description BINDING SITE FOR RESIDUE GOL B 880
source : BC6

86) chain A
residue 185-192
type prosite
sequence RCVGRIQW
description NOS Nitric oxide synthase (NOS) signature. RCVGRIqW
source prosite : PS60001

87) chain A
residue 187
type BINDING
sequence V
description axial binding residue => ECO:0000250|UniProtKB:P29474
source Swiss-Prot : SWS_FT_FI3

88) chain B
residue 187
type BINDING
sequence V
description axial binding residue => ECO:0000250|UniProtKB:P29474
source Swiss-Prot : SWS_FT_FI3

89) chain A
residue 97
type BINDING
sequence T
description BINDING => ECO:0000250|UniProtKB:P35228
source Swiss-Prot : SWS_FT_FI1

90) chain A
residue 102
type BINDING
sequence L
description BINDING => ECO:0000250|UniProtKB:P35228
source Swiss-Prot : SWS_FT_FI1

91) chain B
residue 97
type BINDING
sequence T
description BINDING => ECO:0000250|UniProtKB:P35228
source Swiss-Prot : SWS_FT_FI1

92) chain B
residue 102
type BINDING
sequence L
description BINDING => ECO:0000250|UniProtKB:P35228
source Swiss-Prot : SWS_FT_FI1

93) chain A
residue 478
type BINDING
sequence Q
description BINDING => ECO:0000250|UniProtKB:P29474
source Swiss-Prot : SWS_FT_FI2

94) chain B
residue 105
type BINDING
sequence L
description BINDING => ECO:0000250|UniProtKB:P29474
source Swiss-Prot : SWS_FT_FI2

95) chain B
residue 250
type BINDING
sequence L
description BINDING => ECO:0000250|UniProtKB:P29474
source Swiss-Prot : SWS_FT_FI2

96) chain B
residue 359
type BINDING
sequence Y
description BINDING => ECO:0000250|UniProtKB:P29474
source Swiss-Prot : SWS_FT_FI2

97) chain B
residue 360
type BINDING
sequence M
description BINDING => ECO:0000250|UniProtKB:P29474
source Swiss-Prot : SWS_FT_FI2

98) chain B
residue 364
type BINDING
sequence I
description BINDING => ECO:0000250|UniProtKB:P29474
source Swiss-Prot : SWS_FT_FI2

99) chain B
residue 369
type BINDING
sequence L
description BINDING => ECO:0000250|UniProtKB:P29474
source Swiss-Prot : SWS_FT_FI2

100) chain B
residue 449
type BINDING
sequence W
description BINDING => ECO:0000250|UniProtKB:P29474
source Swiss-Prot : SWS_FT_FI2

101) chain B
residue 450
type BINDING
sequence I
description BINDING => ECO:0000250|UniProtKB:P29474
source Swiss-Prot : SWS_FT_FI2

102) chain B
residue 463
type BINDING
sequence H
description BINDING => ECO:0000250|UniProtKB:P29474
source Swiss-Prot : SWS_FT_FI2

103) chain B
residue 478
type BINDING
sequence Q
description BINDING => ECO:0000250|UniProtKB:P29474
source Swiss-Prot : SWS_FT_FI2

104) chain A
residue 359
type BINDING
sequence Y
description BINDING => ECO:0000250|UniProtKB:P29474
source Swiss-Prot : SWS_FT_FI2

105) chain A
residue 360
type BINDING
sequence M
description BINDING => ECO:0000250|UniProtKB:P29474
source Swiss-Prot : SWS_FT_FI2

106) chain A
residue 364
type BINDING
sequence I
description BINDING => ECO:0000250|UniProtKB:P29474
source Swiss-Prot : SWS_FT_FI2

107) chain A
residue 369
type BINDING
sequence L
description BINDING => ECO:0000250|UniProtKB:P29474
source Swiss-Prot : SWS_FT_FI2

108) chain A
residue 449
type BINDING
sequence W
description BINDING => ECO:0000250|UniProtKB:P29474
source Swiss-Prot : SWS_FT_FI2

109) chain A
residue 450
type BINDING
sequence I
description BINDING => ECO:0000250|UniProtKB:P29474
source Swiss-Prot : SWS_FT_FI2

110) chain A
residue 463
type BINDING
sequence H
description BINDING => ECO:0000250|UniProtKB:P29474
source Swiss-Prot : SWS_FT_FI2

111) chain A
residue 105
type BINDING
sequence L
description BINDING => ECO:0000250|UniProtKB:P29474
source Swiss-Prot : SWS_FT_FI2

112) chain A
residue 250
type BINDING
sequence L
description BINDING => ECO:0000250|UniProtKB:P29474
source Swiss-Prot : SWS_FT_FI2


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