eF-site ID 1til-ABCDEF
PDB Code 1til
Chain A, B, C, D, E, F

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Title Crystal Structures of the ADP and ATP bound forms of the Bacillus Anti-sigma factor SpoIIAB in complex with the Anti-anti-sigma SpoIIAA:Poised for phosphorylation complex with ATP, crystal form II
Classification TRANSCRIPTION
Compound Anti-sigma F factor
Source Geobacillus stearothermophilus (Bacillus stearothermophilus) (SP2AA_BACST)
Sequence A:  MRNEMHLQFSARSENESFARVTVAAFVAQLDPTMDELTEI
KTVVSEAVTNAIIHGYNNDPNGIVSISVIIEDGVVHLTVR
DEGVGIPDIEEARQPLFTTKPELERSGMGFTIMENFMDEV
IVESEVNKGTTVYLKKHIVKS
B:  HMSLAIDLEVKQDVLIVRLSGELDHHTAEELREQVTDVLE
NRAIRHIVLNLGQLTFMDASGLGVILGRYKQIKNVGGQMV
VCAVSPAVKRLFDMSGLFKIIRVEADEQFALQALGVA
C:  MRNEMHLQFSARSENESFARVTVAAFVAQLDPTMDELTEI
KTVVSEAVTNAIIHGYNNDPNGIVSISVIIEDGVVHLTVR
DEGVGIPDIEEARQPLFTTKPELERSGMGFTIMENFMDEV
IVESEVNKGTTVYLKKHIVKS
D:  SHMSLAIDLEVKQDVLIVRLSGELDHHTAEELREQVTDVL
ENRAIRHIVLNLGQLTFMDASGLGVILGRYKQIKNVGGQM
VVCAVSPAVKRLFDMSGLFKIIRVEADEQFALQALGVA
E:  MRNEMHLQFSARSENESFARVTVAAFVAQLDPTMDELTEI
KTVVSEAVTNAIIHGYNNDPNGIVSISVIIEDGVVHLTVR
DEGVGIPDIEEARQPLFTTKPELERSGMGFTIMENFMDEV
IVESEVNKGTTVYLKKHIVK
F:  HMSLAIDLEVKQDVLIVRLSGELDHHTAEELREQVTDVLE
NRAIRHIVLNLGQLTFMDASGLGVILGRYKQIKNVGGQMV
VCAVSPAVKRLFDMSGLFKIIRVEADEQFALQALGVA
Description


Functional site

1) chain A
residue 46
type
sequence E
description BINDING SITE FOR RESIDUE MG A 300
source : AC1

2) chain A
residue 50
type
sequence N
description BINDING SITE FOR RESIDUE MG A 300
source : AC1

3) chain C
residue 46
type
sequence E
description BINDING SITE FOR RESIDUE MG C 301
source : AC2

4) chain C
residue 50
type
sequence N
description BINDING SITE FOR RESIDUE MG C 301
source : AC2

5) chain E
residue 46
type
sequence E
description BINDING SITE FOR RESIDUE MG E 302
source : AC3

6) chain E
residue 50
type
sequence N
description BINDING SITE FOR RESIDUE MG E 302
source : AC3

7) chain E
residue 109
type
sequence G
description BINDING SITE FOR RESIDUE MG E 302
source : AC3

8) chain A
residue 46
type
sequence E
description BINDING SITE FOR RESIDUE ATP A 200
source : AC4

9) chain A
residue 50
type
sequence N
description BINDING SITE FOR RESIDUE ATP A 200
source : AC4

10) chain A
residue 51
type
sequence A
description BINDING SITE FOR RESIDUE ATP A 200
source : AC4

11) chain A
residue 54
type
sequence H
description BINDING SITE FOR RESIDUE ATP A 200
source : AC4

12) chain A
residue 55
type
sequence G
description BINDING SITE FOR RESIDUE ATP A 200
source : AC4

13) chain A
residue 81
type
sequence D
description BINDING SITE FOR RESIDUE ATP A 200
source : AC4

14) chain A
residue 85
type
sequence G
description BINDING SITE FOR RESIDUE ATP A 200
source : AC4

15) chain A
residue 86
type
sequence I
description BINDING SITE FOR RESIDUE ATP A 200
source : AC4

16) chain A
residue 92
type
sequence A
description BINDING SITE FOR RESIDUE ATP A 200
source : AC4

17) chain A
residue 98
type
sequence T
description BINDING SITE FOR RESIDUE ATP A 200
source : AC4

18) chain A
residue 99
type
sequence T
description BINDING SITE FOR RESIDUE ATP A 200
source : AC4

19) chain A
residue 105
type
sequence R
description BINDING SITE FOR RESIDUE ATP A 200
source : AC4

20) chain A
residue 106
type
sequence S
description BINDING SITE FOR RESIDUE ATP A 200
source : AC4

21) chain A
residue 107
type
sequence G
description BINDING SITE FOR RESIDUE ATP A 200
source : AC4

22) chain A
residue 108
type
sequence M
description BINDING SITE FOR RESIDUE ATP A 200
source : AC4

23) chain A
residue 109
type
sequence G
description BINDING SITE FOR RESIDUE ATP A 200
source : AC4

24) chain A
residue 110
type
sequence F
description BINDING SITE FOR RESIDUE ATP A 200
source : AC4

25) chain A
residue 130
type
sequence T
description BINDING SITE FOR RESIDUE ATP A 200
source : AC4

26) chain B
residue 58
type
sequence A
description BINDING SITE FOR RESIDUE ATP A 200
source : AC4

27) chain C
residue 46
type
sequence E
description BINDING SITE FOR RESIDUE ATP C 201
source : AC5

28) chain C
residue 50
type
sequence N
description BINDING SITE FOR RESIDUE ATP C 201
source : AC5

29) chain C
residue 54
type
sequence H
description BINDING SITE FOR RESIDUE ATP C 201
source : AC5

30) chain C
residue 55
type
sequence G
description BINDING SITE FOR RESIDUE ATP C 201
source : AC5

31) chain C
residue 81
type
sequence D
description BINDING SITE FOR RESIDUE ATP C 201
source : AC5

32) chain C
residue 85
type
sequence G
description BINDING SITE FOR RESIDUE ATP C 201
source : AC5

33) chain C
residue 86
type
sequence I
description BINDING SITE FOR RESIDUE ATP C 201
source : AC5

34) chain C
residue 92
type
sequence A
description BINDING SITE FOR RESIDUE ATP C 201
source : AC5

35) chain C
residue 98
type
sequence T
description BINDING SITE FOR RESIDUE ATP C 201
source : AC5

36) chain C
residue 99
type
sequence T
description BINDING SITE FOR RESIDUE ATP C 201
source : AC5

37) chain C
residue 105
type
sequence R
description BINDING SITE FOR RESIDUE ATP C 201
source : AC5

38) chain C
residue 106
type
sequence S
description BINDING SITE FOR RESIDUE ATP C 201
source : AC5

39) chain C
residue 107
type
sequence G
description BINDING SITE FOR RESIDUE ATP C 201
source : AC5

40) chain C
residue 108
type
sequence M
description BINDING SITE FOR RESIDUE ATP C 201
source : AC5

41) chain C
residue 109
type
sequence G
description BINDING SITE FOR RESIDUE ATP C 201
source : AC5

42) chain C
residue 110
type
sequence F
description BINDING SITE FOR RESIDUE ATP C 201
source : AC5

43) chain C
residue 130
type
sequence T
description BINDING SITE FOR RESIDUE ATP C 201
source : AC5

44) chain D
residue 58
type
sequence A
description BINDING SITE FOR RESIDUE ATP C 201
source : AC5

45) chain E
residue 46
type
sequence E
description BINDING SITE FOR RESIDUE ATP E 202
source : AC6

46) chain E
residue 50
type
sequence N
description BINDING SITE FOR RESIDUE ATP E 202
source : AC6

47) chain E
residue 51
type
sequence A
description BINDING SITE FOR RESIDUE ATP E 202
source : AC6

48) chain E
residue 54
type
sequence H
description BINDING SITE FOR RESIDUE ATP E 202
source : AC6

49) chain E
residue 55
type
sequence G
description BINDING SITE FOR RESIDUE ATP E 202
source : AC6

50) chain E
residue 81
type
sequence D
description BINDING SITE FOR RESIDUE ATP E 202
source : AC6

51) chain E
residue 86
type
sequence I
description BINDING SITE FOR RESIDUE ATP E 202
source : AC6

52) chain E
residue 92
type
sequence A
description BINDING SITE FOR RESIDUE ATP E 202
source : AC6

53) chain E
residue 98
type
sequence T
description BINDING SITE FOR RESIDUE ATP E 202
source : AC6

54) chain E
residue 99
type
sequence T
description BINDING SITE FOR RESIDUE ATP E 202
source : AC6

55) chain E
residue 105
type
sequence R
description BINDING SITE FOR RESIDUE ATP E 202
source : AC6

56) chain E
residue 106
type
sequence S
description BINDING SITE FOR RESIDUE ATP E 202
source : AC6

57) chain E
residue 107
type
sequence G
description BINDING SITE FOR RESIDUE ATP E 202
source : AC6

58) chain E
residue 108
type
sequence M
description BINDING SITE FOR RESIDUE ATP E 202
source : AC6

59) chain E
residue 109
type
sequence G
description BINDING SITE FOR RESIDUE ATP E 202
source : AC6

60) chain E
residue 110
type
sequence F
description BINDING SITE FOR RESIDUE ATP E 202
source : AC6

61) chain E
residue 130
type
sequence T
description BINDING SITE FOR RESIDUE ATP E 202
source : AC6

62) chain F
residue 58
type
sequence A
description BINDING SITE FOR RESIDUE ATP E 202
source : AC6

63) chain A
residue 46
type catalytic
sequence E
description 760
source MCSA : MCSA1

64) chain A
residue 50
type catalytic
sequence N
description 760
source MCSA : MCSA1

65) chain A
residue 105
type catalytic
sequence R
description 760
source MCSA : MCSA1

66) chain C
residue 46
type catalytic
sequence E
description 760
source MCSA : MCSA2

67) chain C
residue 50
type catalytic
sequence N
description 760
source MCSA : MCSA2

68) chain C
residue 105
type catalytic
sequence R
description 760
source MCSA : MCSA2

69) chain E
residue 46
type catalytic
sequence E
description 760
source MCSA : MCSA3

70) chain E
residue 50
type catalytic
sequence N
description 760
source MCSA : MCSA3

71) chain E
residue 105
type catalytic
sequence R
description 760
source MCSA : MCSA3

72) chain B
residue 58
type MOD_RES
sequence A
description Phosphoserine => ECO:0000250
source Swiss-Prot : SWS_FT_FI1

73) chain D
residue 58
type MOD_RES
sequence A
description Phosphoserine => ECO:0000250
source Swiss-Prot : SWS_FT_FI1

74) chain F
residue 58
type MOD_RES
sequence A
description Phosphoserine => ECO:0000250
source Swiss-Prot : SWS_FT_FI1


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