Table 9.

43 Protein chains used in the study

PDB ID	Protein	Chains
1. 1M0L	Bacteriorhodopsin	A
2. 1GZM	Rhodopsin	A
3. 1R3J	KcsA potassium channel	C
4. 1J4N	Aquaporin	A
5. 1LDF	Glycerol facilitator channel	A
6. 1XQF	Ammonia channel	A
7. 1OTS	H+/Cl- exchanger	A
8. 2A65	Leucine transporter	A
9. 2CFQ	Lactose permease	A
10. 1YEW	Methane monooxygenase	B, C
11. 1SU4	Calcium ATPase	A
12. 2BL2	Rotor of V-type Na+-ATPase	A
13. 1DXR	Photosynthetic reaction center	L, M, H
14. 1KF6	Fumarate reductase (E. coli)	C, D
15. 1QLA	Fumarate reductase (W. succinogenes)	C
16. 1KQF	Formate dehydrogenase N	B, C
17. 1Q16	Nitrate reductase A	C
18. 1NEK	Succinate dehydrogenase	C, D
19. 1ZOY	Complex II	C, D
20. 1OKC	Mitochondrial ADP/ATP carrier	A
21. 1V55	Cytochrome C oxidase (aa3 type)	B, D, G, I, J, L, M
22. 1EHK	Cytochrome C oxidase (ba3 type)	A, B
23. 1PP9	Cytochrome bc1 complex	D, E, G, J
24. 2GIF	AcrB multidrug efflux transporter	A
25. 2IC8	GlpG rhomboid-family intramembrane protease	A
26. 2NQ2	Putative metal-chelate-type ABC transporter	A