Table 1.

Genetic information of reported STAT20-deficient patients

PatientNucleotide changeDeduced amino acid changeMAFIntron/ExonCADD scorePredicted effectIn silico splicing predictionEffect on STAT2 mRNA and proteinReference
P1 and P2 c.1467_1468insC K490Qfs*41 Private Exon 17 24 Frameshift + stop-gain ​ Complete loss of expression of STAT2 Current report 
P3 c.941+1G>T – Private Intron 9 33 Splice mutation Disrupted WT donor splice site Complete loss of expression of STAT2 Current report 
P4–P9 c.381+5G>C NA Private Intron 4 11.71 Splice mutation Disrupted WT donor splice site Retention of introns 4 and 6, skipping of exons 16 and 17, nonsense-mediated decay, and complete loss of expression of STAT2 (16, 17) 
P10 and P11 c.1836C>A C612X Private Exon 20 37 Stop-gain ​ Complete loss of expression of STAT2 (24) 
P12 and P13 c.1528C>T
c.1576G>A 
R510X
NA 
Private Exon 17
Exon 16
 
35
33 
Stop-gain
Splice mutation 
Disrupted WT donor splice site cDNA nonsense-mediated decay and complete loss of expression of STAT2 (25) 
P14 and P15 c.1883_1884del V628fs*14 Private Exon 21 34 Frameshift + stop-gain ​ Complete loss of expression of STAT2 (16) 
P16–P18 c.988C>T R330X Private Exon 10 36 Stop-gain ​ Complete loss of expression of STAT2 (16) 
P19–P22 c.820C>T Q274X Private Exon 9 34 Stop-gain ​ Complete loss of expression of STAT2 (16) 
P23 c.1999C>T R667X Private Exon 21 38 Stop-gain ​ Complete loss of expression of STAT2 (21) 
P24 c.1209+1delG NA Private Intron 13 24.1 Splice mutation Disrupted WT donor splice site Complete loss of expression of STAT2 (26) 
P25 and P26 DelChr12:56360796-56352109/DelChr12:56355504-56348082 NA Private 5′ upstream-intron 8
Exon 5-intron 19 
NA Large deletion ​ Complete loss of expression of STAT2 (16) 
P27 c.633+2T>C ​ Private Intron 7 ​ Splice mutation Disrupted WT donor splice site Complete loss of expression of STAT2 (27) 
P28 c.2053C>T
c.1838C>T 
Q685X
S613F 
Private Exon 22
Exon 20 
35
29.4 
Stop-gain ​ Complete loss of expression of STAT2 (22) 

MAF, minor allele frequency; WT, wild type.

or Create an Account

Close Modal
Close Modal