Crosslinking and mass spectrometry suggest that the isolated NTD domain dimer of Moloney murine leukemia virus integrase adopts a parallel arrangement in solution

Table 1 Looplinked peptides sequences of BS ³ crosslinked peptides of Mo-MLV IN NTD and the Cβ distances between modified lysine residues in the generated model

Crosslinking	Peptide 1	Lysine involved	Distance (Å)
Looplinks	TLK⁸⁸NITETCK⁹⁵ACAQVNASKS	88 – 95	15.45
	LGAYDK³¹TK³³K	31 – 33	7.32
	NITETCK⁹⁵ACAQVNASK¹⁰⁴S	95 – 104	16.15
	TLK⁸⁸NITETCK - ACAQVNASK¹⁰⁴S	88 – 104	20.74

ISSN: 1472-6807