chr20-21705760-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001257096.2(PAX1):​c.48G>T​(p.Trp16Cys) variant causes a missense change. The variant allele was found at a frequency of 0.00000317 in 1,262,822 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

PAX1
NM_001257096.2 missense

Scores

6
6
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.71
Variant links:
Genes affected
PAX1 (HGNC:8615): (paired box 1) This gene is a member of the paired box (PAX) family of transcription factors. Members of the PAX family typically contain a paired box domain and a paired-type homeodomain. These genes play critical roles during fetal development. This gene plays a role in pattern formation during embryogenesis and may be essential for development of the vertebral column. This gene is silenced by methylation in ovarian and cervical cancers and may be a tumor suppressor gene. Mutations in this gene are also associated with vertebral malformations. [provided by RefSeq, Mar 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PAX1NM_001257096.2 linkuse as main transcriptc.48G>T p.Trp16Cys missense_variant 1/5 ENST00000613128.5 NP_001244025.1 A0A087WXV5
PAX1NM_006192.5 linkuse as main transcriptc.48G>T p.Trp16Cys missense_variant 1/5 NP_006183.2 P15863-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PAX1ENST00000613128.5 linkuse as main transcriptc.48G>T p.Trp16Cys missense_variant 1/51 NM_001257096.2 ENSP00000481334.1 A0A087WXV5
PAX1ENST00000398485.6 linkuse as main transcriptc.48G>T p.Trp16Cys missense_variant 1/55 ENSP00000381499.2 P15863-1

Frequencies

GnomAD3 genomes
AF:
0.00000661
AC:
1
AN:
151380
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.000290
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000270
AC:
3
AN:
1111442
Hom.:
0
Cov.:
31
AF XY:
0.00000189
AC XY:
1
AN XY:
529700
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.0000701
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000450
GnomAD4 genome
AF:
0.00000661
AC:
1
AN:
151380
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
73876
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.000290
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000151

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 21, 2021The c.48G>T (p.W16C) alteration is located in exon 1 (coding exon 1) of the PAX1 gene. This alteration results from a G to T substitution at nucleotide position 48, causing the tryptophan (W) at amino acid position 16 to be replaced by a cysteine (C). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.49
BayesDel_addAF
Pathogenic
0.19
D
BayesDel_noAF
Uncertain
0.040
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.14
T;T
Eigen
Benign
0.11
Eigen_PC
Benign
0.14
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Benign
0.62
T;T
M_CAP
Pathogenic
0.87
D
MetaRNN
Uncertain
0.46
T;T
MetaSVM
Pathogenic
0.84
D
MutationAssessor
Benign
0.90
L;.
PrimateAI
Pathogenic
0.88
D
PROVEAN
Benign
-0.83
N;.
REVEL
Uncertain
0.58
Sift
Pathogenic
0.0
D;.
Sift4G
Pathogenic
0.0
D;D
Polyphen
0.98
D;.
Vest4
0.47
MutPred
0.48
Loss of MoRF binding (P = 0.0169);Loss of MoRF binding (P = 0.0169);
MVP
0.67
MPC
2.8
ClinPred
0.71
D
GERP RS
4.5
Varity_R
0.36
gMVP
0.28

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs1255507313; hg19: chr20-21686398; API