Table 2 Small angle X-ray diffraction analysis from data in Fig. 2

From: Fast myosin binding protein C knockout in skeletal muscle alters length-dependent activation and myofilament structure

Parameter

Genotype

SL (µm)

N

Mean

s.e.m.

Effect

F

P

Letters

D1,0 (nm)

WT

2.4

14

39.39

0.41

Genotype

8.28

0.13

a

D1,0 (nm)

WT

2.8

14

37.57

0.51

SL

97.33

<0.0001*

b

D1,0 (nm)

C2−/−

2.4

9

40.44

0.46

Interaction

11.57

0.97

a

D1,0 (nm)

C2−/−

2.8

9

38.68

0.54

   

b

σD (nm−1)

WT

2.4

11

14.17

0.6866

Genotype

5.87

0.03*

a

σD (nm−1)

WT

2.8

11

15.50

0.9687

SL

22.27

<0.0001*

c

σD (nm−1)

C2−/−

2.4

8

11.74

0.4896

Interaction

0.02

0.98

b

σD (nm−1)

C2−/−

2.8

8

13.18

0.5929

   

d

I1,1/I1,0

WT

2.4

11

0.47

0.0735

Genotype

11.79

0.003*

a

I1,1/I1,0

WT

2.8

11

0.67

0.0931

SL

3.54

0.04*

c

I1,1/I1,0

C2−/−

2.4

7

0.76

0.0554

Interaction

1.13

0.34

b

I1,1/I1,0

C2−/−

2.8

7

0.89

0.0601

   

d

SM3 (nm)

WT

2.4

14

14.344

0.0041

Genotype

5.17

0.03*

a

SM3 (nm)

WT

2.8

13

14.383

0.0047

SL

22.22

<0.0001*

c

SM3 (nm)

C2−/−

2.4

10

14.362

0.0051

Interaction

22.52

<0.0001*

b

SM3 (nm)

C2−/−

2.8

10

14.366

0.0071

   

a, c

SM6 (nm)

WT

2.4

12

7.190

0.003

Genotype

0.01

0.91

a

SM6 (nm)

WT

2.8

12

7.217

0.002

SL

58.77

<0.0001*

c

SM6 (nm)

C2−/−

2.4

10

7.206

0.003

Interaction

21.29

<0.0001*

b

SM6 (nm)

C2−/−

2.8

10

7.211

0.003

   

a, c

√IM3

WT

2.4

14

0.0113

0.0006

Genotype

9.64

0.01*

a

√IM3

WT

2.8

13

0.0099

0.0005

SL

5.79

0.03*

c

√IM3

C2−/−

2.4

10

0.0132

0.0006

Interaction

0.86

0.36

b

√IM3

C2−/−

2.8

10

0.0126

0.0006

   

d

ST3 (nm)

WT

2.4

12

12.645

0.0105

Genotype

0.96

0.34

a

ST3 (nm)

WT

2.8

11

12.690

0.0098

SL

5.79

0.01*

c

ST3 (nm)

C2−/−

2.4

10

12.679

0.0054

Interaction

3.91

0.03*

b

ST3 (nm)

C2−/−

2.8

10

12.678

0.0082

   

d

SA6 (nm)

WT

2.4

13

5.822

0.0041

Genotype

7.48

0.01*

a

SA6 (nm)

WT

2.8

12

5.851

0.0047

SL

14.20

<0.0001*

a

SA6 (nm)

C2−/−

2.4

8

5.847

0.005

Interaction

2.65

0.05*

b

SA6 (nm)

C2−/−

2.8

8

5.859

0.0062

   

a

  1. The ANOVA analysis F-stats and P-values are provided, as well as a connecting letter report from a Tukey HSD analysis. Data reported as mean ± s.e.m.
  2. *Significant (P < 0.05).