Table 8.

Hydrogen bond-forming residues of chain C in SARS-CoV spike glycoprotein and angiotensin-converting enzyme 2 (chain D).

##	Structure 1 (chain C)	Dist. (Å)	Structure 2 (chain D)
1	C: ARG 426[NH1]	2.69	D: GLN 325[OE1]
2	C: TYR 436[OH]	2.81	D: ASP 38[OD1]
3	C: TYR 436[OH]	2.72	D: ASP 38[OD2]
4	C: ASN 473[ND2]	3.46	D: GLN 24 [O]
5	C: ASN 473[ND2]	2.40	D: TYR 83[OH]
6	C: TYR 475[OH]	3.88	D: TYR 83[OH]
7	C: THR 486[OG1]	3.39	D: TYR 41[OH]
8	C: THR 487[N]	3.89	D: TYR 41[OH]
9	C: ILE 489[N]	3.65	D: GLN 325[OE1]
10	C: THR 486[O]	3.50	D: TYR 41[OH]
11	C: TYR 484[OH]	2.99	D: GLN 42[NE2]
12	C: TYR 436[OH]	2.77	D: GLN 42[NE2]
13	C: THR 486[O]	3.22	D: ASN 330[ND2]
14	C: GLY 482[O]	3.00	D: LYS 353[NZ]