TABLE 2.

Surface of fiber head monomers and trimers

Human adenovirus serotype	Surface area per monomer (Å2)	Surface area per trimer (Å2)	Total surface area buried upon trimer formation per trimer (Å2)	% of surface buried upon trimer formation per monomer	No. of residues per monomer interacting with neighboring monomers
Ad2	10,241	22,066	8,657	28	42
Ad5	8,911	20,800	5,933	22	29
Ad12	8,797	20,250	6,141	23	36
Ad37	9,144	21,340	6,062	22	39
Ad3	9,850	24,297	5,253	18	23a
Ad41 (short)	8,312	20,984	3,952	16	22

^aMostly hydrophobic.