chr1-39897667-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001033081.3(MYCL):​c.800C>A​(p.Ser267Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000545 in 1,614,074 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000057 ( 0 hom. )

Consequence

MYCL
NM_001033081.3 missense

Scores

1
6
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.66
Variant links:
Genes affected
MYCL (HGNC:7555): (MYCL proto-oncogene, bHLH transcription factor) Predicted to enable DNA-binding transcription factor activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Predicted to act upstream of or within regulation of inner ear auditory receptor cell differentiation. Located in chromosome and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.15846935).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MYCLNM_001033081.3 linkuse as main transcriptc.800C>A p.Ser267Tyr missense_variant 2/2 ENST00000372816.3
MYCL-AS1NR_183424.1 linkuse as main transcriptn.273-76G>T intron_variant, non_coding_transcript_variant
MYCLNM_001033082.3 linkuse as main transcriptc.890C>A p.Ser297Tyr missense_variant 3/3
MYCL-AS1NR_183425.1 linkuse as main transcriptn.36-76G>T intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MYCLENST00000372816.3 linkuse as main transcriptc.800C>A p.Ser267Tyr missense_variant 2/22 NM_001033081.3 P4P12524-1
MYCLENST00000397332.3 linkuse as main transcriptc.890C>A p.Ser297Tyr missense_variant 3/31 A1P12524-3

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152180
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000239
AC:
6
AN:
251490
Hom.:
0
AF XY:
0.0000294
AC XY:
4
AN XY:
135922
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000439
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000575
AC:
84
AN:
1461894
Hom.:
0
Cov.:
33
AF XY:
0.0000495
AC XY:
36
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000710
Gnomad4 OTH exome
AF:
0.0000662
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152180
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74326
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000564
Hom.:
0
Bravo
AF:
0.0000340
ExAC
AF:
0.0000330
AC:
4
EpiCase
AF:
0.0000545
EpiControl
AF:
0.0000593

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsNov 21, 2023The c.890C>A (p.S297Y) alteration is located in exon 3 (coding exon 3) of the MYCL gene. This alteration results from a C to A substitution at nucleotide position 890, causing the serine (S) at amino acid position 297 to be replaced by a tyrosine (Y). 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
Benign
0.094
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.27
CADD
Benign
21
DANN
Uncertain
0.98
DEOGEN2
Pathogenic
0.80
.;D
Eigen
Benign
-0.10
Eigen_PC
Benign
0.016
FATHMM_MKL
Uncertain
0.84
D
LIST_S2
Benign
0.76
T;T
M_CAP
Benign
0.050
D
MetaRNN
Benign
0.16
T;T
MetaSVM
Benign
-0.55
T
MutationAssessor
Uncertain
2.5
.;M
MutationTaster
Benign
0.95
D;D
PrimateAI
Benign
0.31
T
PROVEAN
Uncertain
-3.2
D;D
REVEL
Benign
0.23
Sift
Uncertain
0.0060
D;D
Sift4G
Uncertain
0.0040
D;D
Polyphen
0.20
.;B
Vest4
0.14
MutPred
0.27
.;Loss of glycosylation at S267 (P = 0.0159);
MVP
0.50
MPC
1.3
ClinPred
0.76
D
GERP RS
3.9
Varity_R
0.12
gMVP
0.26

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: rs763741801; hg19: chr1-40363339; API