Table 5. The Number of Contact per Residue (NCPR) for each domain of NpAS and DgAS.

	NpAS			DgAS
	Num Con	Num Res	NCPR	Num Con	Num Res	NCPR
N	256	89	2.88	245	84	2.91
B	221	76	2.91	244	81	3.01
B′	208	65	3.20	228	69	3.30
C	239	75	3.19	261	85	3.07
A	1033	323	3.20	1056	331	3.19