Table 3. Mutations in human CRYAB.
Nucleotide position | Base-pair exchange | Amino acid position | Amino acid exchange | Associated pathologies | Reference |
---|---|---|---|---|---|
32 |
G→A |
11 |
Arg→His |
Dominant nuclear cataract |
Present study |
58 |
C→T |
20 |
Pro→Ser |
Dominant posterior polar cataract |
[15] |
358 |
A→G |
120 |
Arg→Gly |
Desmin-related myopathy and cataract |
[16] |
418 |
G→A |
140 |
Asp→Asn |
Dominant lamellar cataract |
[17] |
450 |
delA |
150 |
Frameshift |
Dominant posterior polar cataract |
[18] |
451 |
C→T |
151 |
Arg→stop |
Desmin-related myopathy |
[19] |
460 |
G→A |
154 |
Gly→Ser |
Dilated cardiomyopathy |
[20] |
464 |
delCT |
155 |
Frameshift |
Desmin-related myopathy |
[19] |
470 |
G→A |
157 |
Arg→His |
Dilated cardiomyopathy |
[21] |
514 | G→A | 171 | Ala→Thr | Dominant lamellar cataract | [22] |
αB-Crystallin gene mutations identified in the present study and other previous studies which were associated with congenital cataract and/or myopathy.