NM_003140.3:c.321G>T

Variant summary

Our verdict is Uncertain significance. The variant received 4 ACMG points: 4P and 0B. PM1PP2PP3

The NM_003140.3(SRY):​c.321G>T​(p.Trp107Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 0)
Exomes 𝑓: 0.0000028 ( 0 hom. 1 hem. )

Consequence

SRY
NM_003140.3 missense

Scores

3
7
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0280

Publications

0 publications found
Variant links:
Genes affected
SRY (HGNC:11311): (sex determining region Y) This intronless gene encodes a transcription factor that is a member of the high mobility group (HMG)-box family of DNA-binding proteins. This protein is the testis-determining factor (TDF), which initiates male sex determination. Mutations in this gene give rise to XY females with gonadal dysgenesis (Swyer syndrome); translocation of part of the Y chromosome containing this gene to the X chromosome causes XX male syndrome. [provided by RefSeq, Jul 2008]
XGY2 (HGNC:34022): (XG Y-linked 2 (pseudogene))

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 4 ACMG points.

PM1
In a hotspot region, there are 5 aminoacids with missense pathogenic changes in the window of +-8 aminoacids around while only 0 benign, 1 uncertain in NM_003140.3
PP2
Missense variant in the gene, where a lot of missense mutations are associated with disease in ClinVar. The gene has 19 curated pathogenic missense variants (we use a threshold of 10). The gene has 1 curated benign missense variants. Gene score misZ: -0.13831 (below the threshold of 3.09). Trascript score misZ: NaN (below the threshold of 3.09). GenCC associations: The gene is linked to 46,XX sex reversal 1, 46,XY sex reversal 1, 46,XY partial gonadal dysgenesis, 46,XX ovotesticular disorder of sex development, 46,XY complete gonadal dysgenesis.
PP3
MetaRNN computational evidence supports a deleterious effect, 0.809

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003140.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SRY
NM_003140.3
MANE Select
c.321G>Tp.Trp107Cys
missense
Exon 1 of 1NP_003131.1A7WPU8

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SRY
ENST00000383070.2
TSL:6 MANE Select
c.321G>Tp.Trp107Cys
missense
Exon 1 of 1ENSP00000372547.1Q05066
XGY2
ENST00000679825.1
n.395C>A
non_coding_transcript_exon
Exon 4 of 4
XGY2
ENST00000679518.1
n.106+12544C>A
intron
N/A

Frequencies

GnomAD3 genomes
Cov.:
0
GnomAD4 exome
AF:
0.00000276
AC:
1
AN:
362486
Hom.:
0
Cov.:
10
AF XY:
0.00000276
AC XY:
1
AN XY:
362486
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
7067
American (AMR)
AF:
0.000106
AC:
1
AN:
9452
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
6727
East Asian (EAS)
AF:
0.00
AC:
0
AN:
9481
South Asian (SAS)
AF:
0.00
AC:
0
AN:
31877
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
12826
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
1627
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
269167
Other (OTH)
AF:
0.00
AC:
0
AN:
14262
GnomAD4 genome
Cov.:
0

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
46,XY sex reversal 1 (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.66
BayesDel_addAF
Uncertain
0.090
D
BayesDel_noAF
Benign
-0.11
CADD
Benign
19
DANN
Benign
0.96
DEOGEN2
Uncertain
0.79
D
FATHMM_MKL
Benign
0.38
N
LIST_S2
Uncertain
0.97
D
M_CAP
Pathogenic
1.0
D
MetaRNN
Pathogenic
0.81
D
MetaSVM
Uncertain
0.77
D
MutationAssessor
Benign
1.7
L
PhyloP100
-0.028
PROVEAN
Uncertain
-4.1
D
Sift
Uncertain
0.0090
D
Sift4G
Uncertain
0.0030
D
Polyphen
1.0
D
Vest4
0.35
MutPred
0.59
Loss of MoRF binding (P = 0.0241)
MVP
0.95
MPC
1.3
ClinPred
0.97
D
GERP RS
0.64
PromoterAI
-0.048
Neutral
Varity_R
0.82
gMVP
0.90
Mutation Taster
=18/82
disease causing

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.14
Details are displayed if max score is > 0.2

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

Publications

Other links and lift over

dbSNP: rs2051122910; hg19: chrY-2655324; API