A Signal Processing Method to Explore Similarity in Protein Flexibility

Table 1

Distances calculated using IDF and hydrophobicity signals.

(a)

Aligned IDF signal distances
TRX
	1EP7	1FB6	1THX
1EP7	*	0.005253	0.007149
1FB6	0.005253	*	0.009897
1THX	0.007149	0.009897	*
CheY
	1TMY	2CHE	3CHY
1TMY	*	0.003924	0.008473
2CHE	0.003924	*	0.011775
3CHY	0.008473	0.011775	*
CaM
	1EXR	1NIW	1RFJ
1EXR	*	0.022749	0.028437
1NIW	0.022749	*	0.024646
1RFJ	0.028437	0.024646	*

(b)

Aligned hydrophobicity signal distances
TRX
	1EP7	1FB6	1THX
1EP7	*	20731.11	18421.28
1FB6	20731.11	*	17714.09
1THX	18421.28	17714.09	*
CheY
	1TMY	2CHE	3CHY
1TMY	*	17146.56	0.222448
2CHE	0.108108	*	0.108108
3CHY	0.222448	0.108108	*
CaM
	1EXR	1NIW	1RFJ
1EXR	*	3846.10	4308.31
1NIW	3846.10	*	3848.70
1RFJ	4308.31	3848.70	*