Table 2.

Lysylhydroxylation and crosslinking in bone (collagen type I)

Residues per collagen molecule
Amino acid	Patient 505	Patient 507	Control
Hyl	13.7	13.1	14.4
G-Hyl	<0.8	<0.8	<0.8
GG-Hyl	4.3	3.9	3.7
HP	0.011	0.021	0.35
LP	0.002	0.007	0.09
DHLNL	0.10	0.08	0.92
HLNL	0.55	0.33	0.52
LNL	0.20	0.14	0.03
% HLNL (Hyl)	4%	6%	75%