eF-site ID 3akm-ABCD
PDB Code 3akm
Chain A, B, C, D

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Title X-ray structure of iFABP from human and rat with bound fluorescent fatty acid analogue
Classification TRANSPORT PROTEIN
Compound Fatty acid-binding protein, intestinal
Source Homo sapiens (Human) (FABPI_HUMAN)
Sequence A:  AFDSTWKVDRSENYDKFMEKMGVNIVKRKLAAHDNLKLTI
TQEGNKFTVKESSAFRNIEVVFELGVTFNYNLADGTELRG
TWSLEGNKLIGKFKRTDNGNELNTVREIIGDELVQTYVYE
GVEAKRIFKKD
B:  AFDSTWKVDRSENYDKFMEKMGVNIVKRKLAAHDNLKLTI
TQEGNKFTVKESSAFRNIEVVFELGVTFNYNLADGTELRG
TWSLEGNKLIGKFKRTDNGNELNTVREIIGDELVQTYVYE
GVEAKRIFKKD
C:  AFDSTWKVDRSENYDKFMEKMGVNIVKRKLAAHDNLKLTI
TQEGNKFTVKESSAFRNIEVVFELGVTFNYNLADGTELRG
TWSLEGNKLIGKFKRTDNGNELNTVREIIGDELVQTYVYE
GVEAKRIFKKD
D:  AFDSTWKVDRSENYDKFMEKMGVNIVKRKLAAHDNLKLTI
TQEGNKFTVKESSAFRNIEVVFELGVTFNYNLADGTELRG
TWSLEGNKLIGKFKRTDNGNELNTVREIIGDELVQTYVYE
GVEAKRIFKKD
Description


Functional site

1) chain A
residue 14
type
sequence Y
description BINDING SITE FOR RESIDUE 11D A 132
source : AC1

2) chain A
residue 17
type
sequence F
description BINDING SITE FOR RESIDUE 11D A 132
source : AC1

3) chain A
residue 18
type
sequence M
description BINDING SITE FOR RESIDUE 11D A 132
source : AC1

4) chain A
residue 21
type
sequence M
description BINDING SITE FOR RESIDUE 11D A 132
source : AC1

5) chain A
residue 23
type
sequence V
description BINDING SITE FOR RESIDUE 11D A 132
source : AC1

6) chain A
residue 31
type
sequence A
description BINDING SITE FOR RESIDUE 11D A 132
source : AC1

7) chain A
residue 51
type
sequence E
description BINDING SITE FOR RESIDUE 11D A 132
source : AC1

8) chain A
residue 55
type
sequence F
description BINDING SITE FOR RESIDUE 11D A 132
source : AC1

9) chain A
residue 62
type
sequence F
description BINDING SITE FOR RESIDUE 11D A 132
source : AC1

10) chain A
residue 72
type
sequence L
description BINDING SITE FOR RESIDUE 11D A 132
source : AC1

11) chain A
residue 73
type
sequence A
description BINDING SITE FOR RESIDUE 11D A 132
source : AC1

12) chain A
residue 74
type
sequence D
description BINDING SITE FOR RESIDUE 11D A 132
source : AC1

13) chain A
residue 78
type
sequence L
description BINDING SITE FOR RESIDUE 11D A 132
source : AC1

14) chain A
residue 82
type
sequence W
description BINDING SITE FOR RESIDUE 11D A 132
source : AC1

15) chain A
residue 93
type
sequence F
description BINDING SITE FOR RESIDUE 11D A 132
source : AC1

16) chain A
residue 106
type
sequence R
description BINDING SITE FOR RESIDUE 11D A 132
source : AC1

17) chain A
residue 115
type
sequence Q
description BINDING SITE FOR RESIDUE MG A 133
source : AC2

18) chain B
residue 14
type
sequence Y
description BINDING SITE FOR RESIDUE 11D B 132
source : AC3

19) chain B
residue 17
type
sequence F
description BINDING SITE FOR RESIDUE 11D B 132
source : AC3

20) chain B
residue 18
type
sequence M
description BINDING SITE FOR RESIDUE 11D B 132
source : AC3

21) chain B
residue 21
type
sequence M
description BINDING SITE FOR RESIDUE 11D B 132
source : AC3

22) chain B
residue 31
type
sequence A
description BINDING SITE FOR RESIDUE 11D B 132
source : AC3

23) chain B
residue 51
type
sequence E
description BINDING SITE FOR RESIDUE 11D B 132
source : AC3

24) chain B
residue 55
type
sequence F
description BINDING SITE FOR RESIDUE 11D B 132
source : AC3

25) chain B
residue 60
type
sequence V
description BINDING SITE FOR RESIDUE 11D B 132
source : AC3

26) chain B
residue 62
type
sequence F
description BINDING SITE FOR RESIDUE 11D B 132
source : AC3

27) chain B
residue 68
type
sequence F
description BINDING SITE FOR RESIDUE 11D B 132
source : AC3

28) chain B
residue 70
type
sequence Y
description BINDING SITE FOR RESIDUE 11D B 132
source : AC3

29) chain B
residue 72
type
sequence L
description BINDING SITE FOR RESIDUE 11D B 132
source : AC3

30) chain B
residue 73
type
sequence A
description BINDING SITE FOR RESIDUE 11D B 132
source : AC3

31) chain B
residue 74
type
sequence D
description BINDING SITE FOR RESIDUE 11D B 132
source : AC3

32) chain B
residue 82
type
sequence W
description BINDING SITE FOR RESIDUE 11D B 132
source : AC3

33) chain B
residue 93
type
sequence F
description BINDING SITE FOR RESIDUE 11D B 132
source : AC3

34) chain B
residue 106
type
sequence R
description BINDING SITE FOR RESIDUE 11D B 132
source : AC3

35) chain B
residue 117
type
sequence Y
description BINDING SITE FOR RESIDUE 11D B 132
source : AC3

36) chain B
residue 115
type
sequence Q
description BINDING SITE FOR RESIDUE MG B 133
source : AC4

37) chain C
residue 14
type
sequence Y
description BINDING SITE FOR RESIDUE 11D C 132
source : AC5

38) chain C
residue 17
type
sequence F
description BINDING SITE FOR RESIDUE 11D C 132
source : AC5

39) chain C
residue 18
type
sequence M
description BINDING SITE FOR RESIDUE 11D C 132
source : AC5

40) chain C
residue 21
type
sequence M
description BINDING SITE FOR RESIDUE 11D C 132
source : AC5

41) chain C
residue 23
type
sequence V
description BINDING SITE FOR RESIDUE 11D C 132
source : AC5

42) chain C
residue 27
type
sequence K
description BINDING SITE FOR RESIDUE 11D C 132
source : AC5

43) chain C
residue 31
type
sequence A
description BINDING SITE FOR RESIDUE 11D C 132
source : AC5

44) chain C
residue 49
type
sequence V
description BINDING SITE FOR RESIDUE 11D C 132
source : AC5

45) chain C
residue 51
type
sequence E
description BINDING SITE FOR RESIDUE 11D C 132
source : AC5

46) chain C
residue 70
type
sequence Y
description BINDING SITE FOR RESIDUE 11D C 132
source : AC5

47) chain C
residue 72
type
sequence L
description BINDING SITE FOR RESIDUE 11D C 132
source : AC5

48) chain C
residue 74
type
sequence D
description BINDING SITE FOR RESIDUE 11D C 132
source : AC5

49) chain C
residue 82
type
sequence W
description BINDING SITE FOR RESIDUE 11D C 132
source : AC5

50) chain C
residue 106
type
sequence R
description BINDING SITE FOR RESIDUE 11D C 132
source : AC5

51) chain C
residue 115
type
sequence Q
description BINDING SITE FOR RESIDUE MG C 133
source : AC6

52) chain D
residue 14
type
sequence Y
description BINDING SITE FOR RESIDUE 11D D 132
source : AC7

53) chain D
residue 17
type
sequence F
description BINDING SITE FOR RESIDUE 11D D 132
source : AC7

54) chain D
residue 18
type
sequence M
description BINDING SITE FOR RESIDUE 11D D 132
source : AC7

55) chain D
residue 21
type
sequence M
description BINDING SITE FOR RESIDUE 11D D 132
source : AC7

56) chain D
residue 23
type
sequence V
description BINDING SITE FOR RESIDUE 11D D 132
source : AC7

57) chain D
residue 31
type
sequence A
description BINDING SITE FOR RESIDUE 11D D 132
source : AC7

58) chain D
residue 49
type
sequence V
description BINDING SITE FOR RESIDUE 11D D 132
source : AC7

59) chain D
residue 51
type
sequence E
description BINDING SITE FOR RESIDUE 11D D 132
source : AC7

60) chain D
residue 55
type
sequence F
description BINDING SITE FOR RESIDUE 11D D 132
source : AC7

61) chain D
residue 62
type
sequence F
description BINDING SITE FOR RESIDUE 11D D 132
source : AC7

62) chain D
residue 70
type
sequence Y
description BINDING SITE FOR RESIDUE 11D D 132
source : AC7

63) chain D
residue 72
type
sequence L
description BINDING SITE FOR RESIDUE 11D D 132
source : AC7

64) chain D
residue 73
type
sequence A
description BINDING SITE FOR RESIDUE 11D D 132
source : AC7

65) chain D
residue 74
type
sequence D
description BINDING SITE FOR RESIDUE 11D D 132
source : AC7

66) chain D
residue 82
type
sequence W
description BINDING SITE FOR RESIDUE 11D D 132
source : AC7

67) chain D
residue 106
type
sequence R
description BINDING SITE FOR RESIDUE 11D D 132
source : AC7

68) chain D
residue 115
type
sequence Q
description BINDING SITE FOR RESIDUE MG D 133
source : AC8

69) chain D
residue 117
type
sequence Y
description BINDING SITE FOR RESIDUE MG D 133
source : AC8

70) chain A
residue 1
type MOD_RES
sequence A
description N-acetylalanine => ECO:0000250|UniProtKB:P02693
source Swiss-Prot : SWS_FT_FI2

71) chain B
residue 1
type MOD_RES
sequence A
description N-acetylalanine => ECO:0000250|UniProtKB:P02693
source Swiss-Prot : SWS_FT_FI2

72) chain C
residue 1
type MOD_RES
sequence A
description N-acetylalanine => ECO:0000250|UniProtKB:P02693
source Swiss-Prot : SWS_FT_FI2

73) chain D
residue 1
type MOD_RES
sequence A
description N-acetylalanine => ECO:0000250|UniProtKB:P02693
source Swiss-Prot : SWS_FT_FI2

74) chain A
residue 82
type BINDING
sequence W
description BINDING => ECO:0000250|UniProtKB:P02693
source Swiss-Prot : SWS_FT_FI1

75) chain A
residue 106
type BINDING
sequence R
description BINDING => ECO:0000250|UniProtKB:P02693
source Swiss-Prot : SWS_FT_FI1

76) chain B
residue 82
type BINDING
sequence W
description BINDING => ECO:0000250|UniProtKB:P02693
source Swiss-Prot : SWS_FT_FI1

77) chain B
residue 106
type BINDING
sequence R
description BINDING => ECO:0000250|UniProtKB:P02693
source Swiss-Prot : SWS_FT_FI1

78) chain C
residue 82
type BINDING
sequence W
description BINDING => ECO:0000250|UniProtKB:P02693
source Swiss-Prot : SWS_FT_FI1

79) chain C
residue 106
type BINDING
sequence R
description BINDING => ECO:0000250|UniProtKB:P02693
source Swiss-Prot : SWS_FT_FI1

80) chain D
residue 82
type BINDING
sequence W
description BINDING => ECO:0000250|UniProtKB:P02693
source Swiss-Prot : SWS_FT_FI1

81) chain D
residue 106
type BINDING
sequence R
description BINDING => ECO:0000250|UniProtKB:P02693
source Swiss-Prot : SWS_FT_FI1

82) chain A
residue 4-21
type prosite
sequence STWKVDRSENYDKFMEKM
description FABP Cytosolic fatty-acid binding proteins signature. STWkVdrSeNYDkFMEKM
source prosite : PS00214


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