Table 4.

Capsid protein similarity. The similarity of the capsid protein domains are tabulated as: (a) RMSd (unweighted) and (b) PSId, both as calculated by the SAP program. Upper-right triangle: over the common core of the C-terminal domain and Lower-left triangle: over the common core of the N-terminal domain. The proteins are identified as: D1D = RSV [1d1dA], QRJ = HTLV-I [1qrjA], E6J = HIV-I [1e6jP], EIA = EIAV [1eia ].

	(a) structure					(b) sequence
N \ C	D1D	QRJ	E6J	EIA	N \ C	D1D	QRJ	E6J	EIA
D1D		2.88	2.64	2.46	D1D		21.9	22.2	14.7
QRJ	3.83		2.11	2.39	QRJ	12.5		30.6	26.4
E6J	6.21	4.76		1.40	E6J	8.6	10.8		41.7
EIA	5.75	4.31	3.22		EIA	11.6	12.5	22.0