The UMD-CFTR mutations database
102 patients with a substitution leading to a premature TGA codon

Variation type Protein nomenclature cDNA Nomenclature Exon Codon Structure HCD Rearrangement Mutation type Mutational event # records
Mutation (2)
p.Arg75X
c.223C>T
3
75
N tail
Small rearrangement
Ts
C->T
2   
Mutation (51)
p.Gly542X
c.1624G>T
12
542
NBD1
Small rearrangement
Tv
G->T
51   
Mutation (8)
p.Arg553X
c.1657C>T
12
553
NBD1
Small rearrangement
Ts
C->T
8   
Mutation (1)
p.Arg709X
c.2125C>T
14
709
R
Small rearrangement
Ts
C->T
1   
Mutation (3)
p.Leu732X
c.2195T>G
14
732
R
Small rearrangement
Tv
T->G
3   
Mutation (2)
p.Arg764X
c.2290C>T
14
764
R
Small rearrangement
Ts
C->T
2   
Mutation (1)
p.Ser776X
c.2327C>G
14
776
R
Small rearrangement
Tv
C->G
1   
Mutation (4)
p.Arg792X
c.2374C>T
14
792
R
Small rearrangement
Ts
C->T
4   
Mutation (1)
p.Cys832X
c.2496C>A
15
832
R
Small rearrangement
Tv
C->A
1   
Mutation (2)
p.Trp846X
c.2538G>A
15
846
IC
Small rearrangement
Ts
G->A
2   
Mutation (1)
p.Arg851X
c.2551C>T
15
851
IC
Small rearrangement
Ts
C->T
1   
Mutation (1)
p.Trp1063X
c.3189G>A
20
1063
CL4
Small rearrangement
Ts
G->A
1   
Mutation (1)
p.Arg1102X
c.3304A>T
20
1102
CL4
Small rearrangement
Tv
A->T
1   
Mutation (2)
p.Arg1158X
c.3472C>T
22
1158
IC
Small rearrangement
Ts
C->T
2   
Mutation (7)
p.Arg1162X
c.3484C>T
22
1162
IC
Small rearrangement
Ts
C->T
7   
Mutation (1)
p.Trp1274X
c.3822G>A
23
1274
NBD2
Small rearrangement
Ts
G->A
1   
Mutation (14)
p.Trp1282X
c.3846G>A
23
1282
NBD2
Small rearrangement
Ts
G->A
14