NM_007315.4:c.372+1665G>A

Variant names:

• chr2-191005898-C-T
• rs11885069
• NM_007315.4:c.372+1665G>A

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_007315.4(STAT1):​c.372+1665G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.112 in 152,170 control chromosomes in the GnomAD database, including 1,507 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.11 (1507 hom., cov: 32)
• Consequence: STAT1 NM_007315.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0550
• Publications: 5 publications found

Genes affected

STAT1 (HGNC:11362): (signal transducer and activator of transcription 1) The protein encoded by this gene is a member of the STAT protein family. In response to cytokines and growth factors, STAT family members are phosphorylated by the receptor associated kinases, and then form homo- or heterodimers that translocate to the cell nucleus where they act as transcription activators. The protein encoded by this gene can be activated by various ligands including interferon-alpha, interferon-gamma, EGF, PDGF and IL6. This protein mediates the expression of a variety of genes, which is thought to be important for cell viability in response to different cell stimuli and pathogens. The protein plays an important role in immune responses to viral, fungal and mycobacterial pathogens. Mutations in this gene are associated with Immunodeficiency 31B, 31A, and 31C. [provided by RefSeq, Jun 2020]

STAT1 Gene-Disease associations (from GenCC):

• autoimmune enteropathy and endocrinopathy - susceptibility to chronic infections syndrome

  Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), Illumina, Orphanet
• immunodeficiency 31B

  Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE, LIMITED Submitted by: G2P, Ambry Genetics, Labcorp Genetics (formerly Invitae), Orphanet
• Mendelian susceptibility to mycobacterial diseases due to partial STAT1 deficiency

  Inheritance: AD Classification: STRONG, MODERATE, SUPPORTIVE Submitted by: Ambry Genetics, Orphanet, Labcorp Genetics (formerly Invitae)

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.83).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.239 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
STAT1	NM_007315.4	c.372+1665G>A		intron_variant	Intron 5 of 24	ENST00000361099.8	NP_009330.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
STAT1	ENST00000361099.8	c.372+1665G>A		intron_variant	Intron 5 of 24	1	NM_007315.4	ENSP00000354394.4

Frequencies

GnomAD3 genomes AF: 0.112 AC: 16985 AN: 152052 Hom.: 1502 Cov.: 32

Gnomad AFR AF: 0.243

Gnomad AMI AF: 0.0417

Gnomad AMR AF: 0.0647

Gnomad ASJ AF: 0.0773

Gnomad EAS AF: 0.162

Gnomad SAS AF: 0.139

Gnomad FIN AF: 0.0326

Gnomad MID AF: 0.0538

Gnomad NFE AF: 0.0527

Gnomad OTH AF: 0.0894

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.112 AC: 17005 AN: 152170 Hom.: 1507 Cov.: 32 AF XY: 0.111 AC XY: 8235 AN XY: 74398

African (AFR) AF: 0.243 AC: 10059 AN: 41464

American (AMR) AF: 0.0646 AC: 988 AN: 15300

Ashkenazi Jewish (ASJ) AF: 0.0773 AC: 268 AN: 3468

East Asian (EAS) AF: 0.163 AC: 843 AN: 5178

South Asian (SAS) AF: 0.139 AC: 673 AN: 4826

European-Finnish (FIN) AF: 0.0326 AC: 346 AN: 10612

Middle Eastern (MID) AF: 0.0544 AC: 16 AN: 294

European-Non Finnish (NFE) AF: 0.0527 AC: 3586 AN: 68002

Other (OTH) AF: 0.0889 AC: 188 AN: 2114

Alfa AF: 0.0783 Hom.: 361

Bravo AF: 0.118

Asia WGS AF: 0.144 AC: 504 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.83
CADD	Benign	5.7
DANN	Benign	0.63
PhyloP100		0.055
Mutation Taster		=100/0	polymorphism (auto)

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs11885069; hg19: chr2-191870624;