NMR structure of foldswitch-stablized KaiB in complex with pseudo receiver domain of CikA from Thermosynechococcus elongatus
EGRIVLVSED EATSTLICSI LTTAGYQVIW LVDGEVERLL ALTPIAVLLA EPFSYGDVQE LVDQLRQRCT PEQLKIFILG SKGNYQGVDR YIPLPIHPES FLQQVTMGLT SLATSAQ
MAPLRKTAVL KLYVAGNTPN SVRALKTLAN ILEKEFKGVY ALKVIDVLKN PQLAEEDKIL ATPTLAKVLP PPVRRIIGDL SNREKVLIAL RLLAEEIGDY KDDDDK
Polymer type: polypeptide(L)
Total | 1H | 13C | 15N | |
---|---|---|---|---|
All | 52.4 % (1371 of 2616) | 50.6 % (685 of 1355) | 53.9 % (557 of 1034) | 56.8 % (129 of 227) |
Backbone | 59.2 % (777 of 1312) | 58.7 % (261 of 445) | 59.1 % (388 of 657) | 61.0 % (128 of 210) |
Sidechain | 47.3 % (716 of 1515) | 46.6 % (424 of 910) | 49.5 % (291 of 588) | 5.9 % (1 of 17) |
Aromatic | 1.8 % (2 of 112) | 1.8 % (1 of 56) | 0.0 % (0 of 55) | 100.0 % (1 of 1) |
Methyl | 55.3 % (188 of 340) | 54.7 % (93 of 170) | 55.9 % (95 of 170) |
1. Two-component sensor histidine kinase
EGRIVLVSED EATSTLICSI LTTAGYQVIW LVDGEVERLL ALTPIAVLLA EPFSYGDVQE LVDQLRQRCT PEQLKIFILG SKGNYQGVDR YIPLPIHPES FLQQVTMGLT SLATSAQ2. Circadian clock protein KaiB
MAPLRKTAVL KLYVAGNTPN SVRALKTLAN ILEKEFKGVY ALKVIDVLKN PQLAEEDKIL ATPTLAKVLP PPVRRIIGDL SNREKVLIAL RLLAEEIGDY KDDDDKSolvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 800 uM [U-99% 13C; U-99% 15N] pseudo receiver domain of CikA, 880 uM unlabeled KaiB mutant-N29A, 95% H2O/5% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | KaiB mutant-N29A | natural abundance | 880 uM | |
2 | pseudo receiver domain of CikA | [U-99% 13C; U-99% 15N] | 800 uM | |
3 | H2O | natural abundance | 95 % | |
4 | D2O | natural abundance | 5 % |
Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 400 uM [U-99% 15N] pseudo receiver domain of CikA, 440 uM unlabeled KaiB mutant-N29A, 90% H2O/10% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
5 | KaiB mutant-N29A | natural abundance | 440 uM | |
6 | pseudo receiver domain of CikA | [U-99% 15N] | 400 uM | |
7 | H2O | natural abundance | 90 % | |
8 | D2O | natural abundance | 10 % |
Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 400 uM [U-99% 13C; U-99% 15N] KaiB mutant-N29A, 440 uM unlabeled pseudo receiver domain of CikA, 90% H2O/10% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
9 | KaiB mutant-N29A | [U-99% 13C; U-99% 15N] | 400 uM | |
10 | pseudo receiver domain of CikA | natural abundance | 440 uM | |
11 | H2O | natural abundance | 90 % | |
12 | D2O | natural abundance | 10 % |
Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 700 uM [U-99% 13C; U-99% 15N] KaiB mutant-N29A, 770 uM unlabeled pseudo receiver domain of CikA, 90% H2O/10% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
13 | KaiB mutant-N29A | [U-99% 13C; U-99% 15N] | 700 uM | |
14 | pseudo receiver domain of CikA | natural abundance | 770 uM | |
15 | H2O | natural abundance | 90 % | |
16 | D2O | natural abundance | 10 % |
Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 400 uM [U-99% 15N] KaiB mutant-N29A, 440 uM unlabeled pseudo receiver domain of CikA, 90% H2O/10% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
17 | KaiB mutant-N29A | [U-99% 15N] | 400 uM | |
18 | pseudo receiver domain of CikA | natural abundance | 440 uM | |
19 | H2O | natural abundance | 90 % | |
20 | D2O | natural abundance | 10 % |
Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 400 uM [U-99% 15N] KaiB mutant-N29A, 440 uM unlabeled pseudo receiver domain of CikA, 90% H2O/10% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
21 | KaiB mutant-N29A | [U-99% 15N] | 400 uM | |
22 | pseudo receiver domain of CikA | natural abundance | 440 uM | |
23 | H2O | natural abundance | 90 % | |
24 | D2O | natural abundance | 10 % |
Solvent system 100% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 800 uM [U-99% 13C; U-99% 15N] pseudo receiver domain of CikA, 880 uM unlabeled KaiB mutant-N29A, 100% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
25 | KaiB mutant-N29A | natural abundance | 880 uM | |
26 | pseudo receiver domain of CikA | [U-99% 13C; U-99% 15N] | 800 uM | |
27 | D2O | natural abundance | 100 % |
Solvent system 100% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 800 uM [U-99% 13C; U-99% 15N] KaiB mutant-N29A, 880 uM unlabeled pseudo receiver domain of CikA, 100% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
28 | KaiB mutant-N29A | [U-99% 13C; U-99% 15N] | 800 uM | |
29 | pseudo receiver domain of CikA | natural abundance | 880 uM | |
30 | D2O | natural abundance | 100 % |
Solvent system 100% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 800 uM [U-99% 13C; U-99% 15N] pseudo receiver domain of CikA, 880 uM unlabeled KaiB mutant-N29A, 100% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
31 | KaiB mutant-N29A | natural abundance | 880 uM | |
32 | pseudo receiver domain of CikA | [U-99% 13C; U-99% 15N] | 800 uM | |
33 | D2O | natural abundance | 100 % |
Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 800 uM [U-99% 13C; U-99% 15N] KaiB mutant-N29A, 880 uM unlabeled pseudo receiver domain of CikA, 95% H2O/5% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
34 | KaiB mutant-N29A | [U-99% 13C; U-99% 15N] | 800 uM | |
35 | pseudo receiver domain of CikA | natural abundance | 880 uM | |
36 | H2O | natural abundance | 95 % | |
37 | D2O | natural abundance | 5 % |
Solvent system 100% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 800 uM [U-99% 13C; U-99% 15N] KaiB mutant-N29A, 880 uM unlabeled pseudo receiver domain of CikA, 100% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
38 | KaiB mutant-N29A | [U-99% 13C; U-99% 15N] | 800 uM | |
39 | pseudo receiver domain of CikA | natural abundance | 880 uM | |
40 | D2O | natural abundance | 100 % |
Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 800 uM [U-100% 15N] pseudo receiver domain of CikA, 880 uM [U-100% 13C] KaiB mutant-N29A, 95% H2O/5% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
41 | KaiB mutant-N29A | [U-100% 13C] | 880 uM | |
42 | pseudo receiver domain of CikA | [U-100% 15N] | 800 uM | |
43 | H2O | natural abundance | 95 % | |
44 | D2O | natural abundance | 5 % |
Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 800 uM [U-100% 15N] KaiB mutant-N29A, 880 uM [U-100% 13C] pseudo receiver domain of CikA, 95% H2O/5% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
45 | KaiB mutant-N29A | [U-100% 15N] | 800 uM | |
46 | pseudo receiver domain of CikA | [U-100% 13C] | 880 uM | |
47 | H2O | natural abundance | 95 % | |
48 | D2O | natural abundance | 5 % |
Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 400 uM [U-99% 13C; U-99% 15N] pseudo receiver domain of CikA, 440 uM unlabeled KaiB mutant-N29A, 90% H2O/10% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
49 | KaiB mutant-N29A | natural abundance | 440 uM | |
50 | pseudo receiver domain of CikA | [U-99% 13C; U-99% 15N] | 400 uM | |
51 | H2O | natural abundance | 90 % | |
52 | D2O | natural abundance | 10 % |
Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 650 uM [U-99% 13C; U-99% 15N] pseudo receiver domain of CikA, 715 uM unlabeled KaiB mutant-N29A, 90% H2O/10% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
53 | KaiB mutant-N29A | natural abundance | 715 uM | |
54 | pseudo receiver domain of CikA | [U-99% 13C; U-99% 15N] | 650 uM | |
55 | H2O | natural abundance | 90 % | |
56 | D2O | natural abundance | 10 % |
Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 400 uM [U-99% 15N] pseudo receiver domain of CikA, 440 uM unlabeled KaiB mutant-N29A, 90% H2O/10% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
57 | KaiB mutant-N29A | natural abundance | 440 uM | |
58 | pseudo receiver domain of CikA | [U-99% 15N] | 400 uM | |
59 | H2O | natural abundance | 90 % | |
60 | D2O | natural abundance | 10 % |
Polymer type: polypeptide(L)
Total | 1H | 13C | 15N | |
---|---|---|---|---|
All | 52.3 % (2737 of 5232) | 51.0 % (1382 of 2710) | 53.5 % (1106 of 2068) | 54.8 % (249 of 454) |
Backbone | 57.8 % (1516 of 2624) | 57.4 % (511 of 890) | 57.7 % (758 of 1314) | 58.8 % (247 of 420) |
Sidechain | 48.3 % (1464 of 3030) | 47.9 % (871 of 1820) | 50.3 % (591 of 1176) | 5.9 % (2 of 34) |
Aromatic | 0.9 % (2 of 224) | 0.9 % (1 of 112) | 0.0 % (0 of 110) | 50.0 % (1 of 2) |
Methyl | 55.3 % (376 of 680) | 55.0 % (187 of 340) | 55.6 % (189 of 340) |
1. Two-component sensor histidine kinase
EGRIVLVSED EATSTLICSI LTTAGYQVIW LVDGEVERLL ALTPIAVLLA EPFSYGDVQE LVDQLRQRCT PEQLKIFILG SKGNYQGVDR YIPLPIHPES FLQQVTMGLT SLATSAQ2. Circadian clock protein KaiB
MAPLRKTAVL KLYVAGNTPN SVRALKTLAN ILEKEFKGVY ALKVIDVLKN PQLAEEDKIL ATPTLAKVLP PPVRRIIGDL SNREKVLIAL RLLAEEIGDY KDDDDKSolvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 800 uM [U-99% 13C; U-99% 15N] pseudo receiver domain of CikA, 880 uM unlabeled KaiB mutant-N29A, 95% H2O/5% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | KaiB mutant-N29A | natural abundance | 880 uM | |
2 | pseudo receiver domain of CikA | [U-99% 13C; U-99% 15N] | 800 uM | |
3 | H2O | natural abundance | 95 % | |
4 | D2O | natural abundance | 5 % |
Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 400 uM [U-99% 15N] pseudo receiver domain of CikA, 440 uM unlabeled KaiB mutant-N29A, 90% H2O/10% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
5 | KaiB mutant-N29A | natural abundance | 440 uM | |
6 | pseudo receiver domain of CikA | [U-99% 15N] | 400 uM | |
7 | H2O | natural abundance | 90 % | |
8 | D2O | natural abundance | 10 % |
Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 400 uM [U-99% 13C; U-99% 15N] KaiB mutant-N29A, 440 uM unlabeled pseudo receiver domain of CikA, 90% H2O/10% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
9 | KaiB mutant-N29A | [U-99% 13C; U-99% 15N] | 400 uM | |
10 | pseudo receiver domain of CikA | natural abundance | 440 uM | |
11 | H2O | natural abundance | 90 % | |
12 | D2O | natural abundance | 10 % |
Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 700 uM [U-99% 13C; U-99% 15N] KaiB mutant-N29A, 770 uM unlabeled pseudo receiver domain of CikA, 90% H2O/10% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
13 | KaiB mutant-N29A | [U-99% 13C; U-99% 15N] | 700 uM | |
14 | pseudo receiver domain of CikA | natural abundance | 770 uM | |
15 | H2O | natural abundance | 90 % | |
16 | D2O | natural abundance | 10 % |
Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 400 uM [U-99% 15N] KaiB mutant-N29A, 440 uM unlabeled pseudo receiver domain of CikA, 90% H2O/10% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
17 | KaiB mutant-N29A | [U-99% 15N] | 400 uM | |
18 | pseudo receiver domain of CikA | natural abundance | 440 uM | |
19 | H2O | natural abundance | 90 % | |
20 | D2O | natural abundance | 10 % |
Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 400 uM [U-99% 15N] KaiB mutant-N29A, 440 uM unlabeled pseudo receiver domain of CikA, 90% H2O/10% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
21 | KaiB mutant-N29A | [U-99% 15N] | 400 uM | |
22 | pseudo receiver domain of CikA | natural abundance | 440 uM | |
23 | H2O | natural abundance | 90 % | |
24 | D2O | natural abundance | 10 % |
Solvent system 100% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 800 uM [U-99% 13C; U-99% 15N] pseudo receiver domain of CikA, 880 uM unlabeled KaiB mutant-N29A, 100% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
25 | KaiB mutant-N29A | natural abundance | 880 uM | |
26 | pseudo receiver domain of CikA | [U-99% 13C; U-99% 15N] | 800 uM | |
27 | D2O | natural abundance | 100 % |
Solvent system 100% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 800 uM [U-99% 13C; U-99% 15N] KaiB mutant-N29A, 880 uM unlabeled pseudo receiver domain of CikA, 100% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
28 | KaiB mutant-N29A | [U-99% 13C; U-99% 15N] | 800 uM | |
29 | pseudo receiver domain of CikA | natural abundance | 880 uM | |
30 | D2O | natural abundance | 100 % |
Solvent system 100% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 800 uM [U-99% 13C; U-99% 15N] pseudo receiver domain of CikA, 880 uM unlabeled KaiB mutant-N29A, 100% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
31 | KaiB mutant-N29A | natural abundance | 880 uM | |
32 | pseudo receiver domain of CikA | [U-99% 13C; U-99% 15N] | 800 uM | |
33 | D2O | natural abundance | 100 % |
Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 800 uM [U-99% 13C; U-99% 15N] KaiB mutant-N29A, 880 uM unlabeled pseudo receiver domain of CikA, 95% H2O/5% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
34 | KaiB mutant-N29A | [U-99% 13C; U-99% 15N] | 800 uM | |
35 | pseudo receiver domain of CikA | natural abundance | 880 uM | |
36 | H2O | natural abundance | 95 % | |
37 | D2O | natural abundance | 5 % |
Solvent system 100% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 800 uM [U-99% 13C; U-99% 15N] KaiB mutant-N29A, 880 uM unlabeled pseudo receiver domain of CikA, 100% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
38 | KaiB mutant-N29A | [U-99% 13C; U-99% 15N] | 800 uM | |
39 | pseudo receiver domain of CikA | natural abundance | 880 uM | |
40 | D2O | natural abundance | 100 % |
Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 800 uM [U-100% 15N] pseudo receiver domain of CikA, 880 uM [U-100% 13C] KaiB mutant-N29A, 95% H2O/5% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
41 | KaiB mutant-N29A | [U-100% 13C] | 880 uM | |
42 | pseudo receiver domain of CikA | [U-100% 15N] | 800 uM | |
43 | H2O | natural abundance | 95 % | |
44 | D2O | natural abundance | 5 % |
Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 800 uM [U-100% 15N] KaiB mutant-N29A, 880 uM [U-100% 13C] pseudo receiver domain of CikA, 95% H2O/5% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
45 | KaiB mutant-N29A | [U-100% 15N] | 800 uM | |
46 | pseudo receiver domain of CikA | [U-100% 13C] | 880 uM | |
47 | H2O | natural abundance | 95 % | |
48 | D2O | natural abundance | 5 % |
Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 400 uM [U-99% 13C; U-99% 15N] pseudo receiver domain of CikA, 440 uM unlabeled KaiB mutant-N29A, 90% H2O/10% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
49 | KaiB mutant-N29A | natural abundance | 440 uM | |
50 | pseudo receiver domain of CikA | [U-99% 13C; U-99% 15N] | 400 uM | |
51 | H2O | natural abundance | 90 % | |
52 | D2O | natural abundance | 10 % |
Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 650 uM [U-99% 13C; U-99% 15N] pseudo receiver domain of CikA, 715 uM unlabeled KaiB mutant-N29A, 90% H2O/10% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
53 | KaiB mutant-N29A | natural abundance | 715 uM | |
54 | pseudo receiver domain of CikA | [U-99% 13C; U-99% 15N] | 650 uM | |
55 | H2O | natural abundance | 90 % | |
56 | D2O | natural abundance | 10 % |
Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 323 K, pH 7, Details 400 uM [U-99% 15N] pseudo receiver domain of CikA, 440 uM unlabeled KaiB mutant-N29A, 90% H2O/10% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
57 | KaiB mutant-N29A | natural abundance | 440 uM | |
58 | pseudo receiver domain of CikA | [U-99% 15N] | 400 uM | |
59 | H2O | natural abundance | 90 % | |
60 | D2O | natural abundance | 10 % |