chr6-106519337-C-T

Variant summary

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

The NM_001371242.2(CRYBG1):​c.2129C>T​(p.Thr710Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000248 in 1,614,070 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000021 ( 0 hom. )

Consequence

CRYBG1
NM_001371242.2 missense

Scores

1
9
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.43
Variant links:
Genes affected
CRYBG1 (HGNC:356): (crystallin beta-gamma domain containing 1) Predicted to enable carbohydrate binding activity. [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=0.08206034).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CRYBG1NM_001371242.2 linkuse as main transcriptc.2129C>T p.Thr710Met missense_variant 4/22 ENST00000633556.3
CRYBG1NM_001624.4 linkuse as main transcriptc.905C>T p.Thr302Met missense_variant 2/20
CRYBG1XM_047418270.1 linkuse as main transcriptc.2207C>T p.Thr736Met missense_variant 5/23

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CRYBG1ENST00000633556.3 linkuse as main transcriptc.2129C>T p.Thr710Met missense_variant 4/225 NM_001371242.2 P1

Frequencies

GnomAD3 genomes
AF:
0.0000592
AC:
9
AN:
152104
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00135
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000637
AC:
16
AN:
251300
Hom.:
0
AF XY:
0.0000589
AC XY:
8
AN XY:
135828
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000707
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000880
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000212
AC:
31
AN:
1461848
Hom.:
0
Cov.:
33
AF XY:
0.0000193
AC XY:
14
AN XY:
727220
show subpopulations
Gnomad4 AFR exome
AF:
0.000119
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000277
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000108
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000591
AC:
9
AN:
152222
Hom.:
0
Cov.:
32
AF XY:
0.0000403
AC XY:
3
AN XY:
74426
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00135
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000329
Hom.:
0
Bravo
AF:
0.0000680
ExAC
AF:
0.0000330
AC:
4
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
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 GeneticsOct 26, 2021The c.905C>T (p.T302M) alteration is located in exon 2 (coding exon 2) of the AIM1 gene. This alteration results from a C to T substitution at nucleotide position 905, causing the threonine (T) at amino acid position 302 to be replaced by a methionine (M). 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
0.20
BayesDel_addAF
Benign
-0.083
T
BayesDel_noAF
Uncertain
0.010
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.16
.;T
Eigen
Uncertain
0.57
Eigen_PC
Uncertain
0.51
FATHMM_MKL
Benign
0.71
D
LIST_S2
Benign
0.85
T;T
M_CAP
Benign
0.024
T
MetaRNN
Benign
0.082
T;T
MetaSVM
Uncertain
0.13
D
MutationTaster
Benign
0.98
D
PrimateAI
Uncertain
0.50
T
PROVEAN
Uncertain
-2.9
.;D
REVEL
Uncertain
0.42
Sift
Pathogenic
0.0
.;D
Sift4G
Uncertain
0.0030
D;D
Polyphen
1.0
.;D
Vest4
0.58
MVP
0.89
MPC
0.46
ClinPred
0.42
T
GERP RS
5.7
Varity_R
0.18
gMVP
0.31

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: rs201575286; hg19: chr6-106967212; API