19-49339385-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_001774.3(CD37):​c.740G>T​(p.Gly247Val) variant causes a missense change. The variant allele was found at a frequency of 0.000222 in 1,613,932 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00024 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00022 ( 0 hom. )

Consequence

CD37
NM_001774.3 missense

Scores

8
9
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.96
Variant links:
Genes affected
CD37 (HGNC:1666): (CD37 molecule) The protein encoded by this gene is a member of the transmembrane 4 superfamily, also known as the tetraspanin family. Most of these members are cell-surface proteins that are characterized by the presence of four hydrophobic domains. The proteins mediate signal transduction events that play a role in the regulation of cell development, activation, growth and motility. This encoded protein is a cell surface glycoprotein that is known to complex with integrins and other transmembrane 4 superfamily proteins. It may play a role in T-cell-B-cell interactions. Alternate splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.934

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CD37NM_001774.3 linkuse as main transcriptc.740G>T p.Gly247Val missense_variant 7/8 ENST00000323906.9 NP_001765.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CD37ENST00000323906.9 linkuse as main transcriptc.740G>T p.Gly247Val missense_variant 7/81 NM_001774.3 ENSP00000325708 P1P11049-1
ENST00000358234.5 linkuse as main transcriptn.132+787C>A intron_variant, non_coding_transcript_variant 4

Frequencies

GnomAD3 genomes
AF:
0.000237
AC:
36
AN:
152166
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000282
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000456
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000171
AC:
43
AN:
251312
Hom.:
0
AF XY:
0.000162
AC XY:
22
AN XY:
135816
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:
0.000648
Gnomad NFE exome
AF:
0.000246
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000221
AC:
323
AN:
1461766
Hom.:
0
Cov.:
32
AF XY:
0.000254
AC XY:
185
AN XY:
727176
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:
0.000506
Gnomad4 NFE exome
AF:
0.000256
Gnomad4 OTH exome
AF:
0.000166
GnomAD4 genome
AF:
0.000237
AC:
36
AN:
152166
Hom.:
0
Cov.:
31
AF XY:
0.000229
AC XY:
17
AN XY:
74326
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000282
Gnomad4 NFE
AF:
0.000456
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000257
Hom.:
0
Bravo
AF:
0.000136
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000698
AC:
6
ExAC
AF:
0.000132
AC:
16
EpiCase
AF:
0.000382
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 GeneticsAug 30, 2021The c.740G>T (p.G247V) alteration is located in exon 7 (coding exon 7) of the CD37 gene. This alteration results from a G to T substitution at nucleotide position 740, causing the glycine (G) at amino acid position 247 to be replaced by a valine (V). 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
0.28
BayesDel_addAF
Uncertain
0.049
T
BayesDel_noAF
Pathogenic
0.22
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.55
.;.;D;.
Eigen
Pathogenic
0.68
Eigen_PC
Uncertain
0.60
FATHMM_MKL
Uncertain
0.83
D
LIST_S2
Uncertain
0.86
D;D;D;D
M_CAP
Pathogenic
0.48
D
MetaRNN
Pathogenic
0.93
D;D;D;D
MetaSVM
Uncertain
0.43
D
MutationAssessor
Uncertain
2.7
.;.;M;.
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Uncertain
0.68
T
PROVEAN
Pathogenic
-7.5
.;D;D;D
REVEL
Pathogenic
0.90
Sift
Pathogenic
0.0
.;D;D;D
Sift4G
Pathogenic
0.0
D;D;D;D
Polyphen
1.0, 1.0
.;.;D;D
Vest4
0.73
MVP
0.98
MPC
1.4
ClinPred
0.89
D
GERP RS
4.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.2
Varity_R
0.91
gMVP
0.86

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
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: rs202130474; hg19: chr19-49842642; API