X-150769064-C-T

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 0P and 11B. BP4_StrongBP6_ModerateBP7BS2

The NM_031462.4(CD99L2):​c.759G>A​(p.Pro253Pro) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000386 in 1,156,846 control chromosomes in the GnomAD database, including 1 homozygotes. There are 140 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0010 ( 0 hom., 41 hem., cov: 24)
Exomes 𝑓: 0.00032 ( 1 hom. 99 hem. )

Consequence

CD99L2
NM_031462.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -2.44
Variant links:
Genes affected
CD99L2 (HGNC:18237): (CD99 molecule like 2) This gene encodes a cell-surface protein that is similar to CD99. A similar protein in mouse functions as an adhesion molecule during leukocyte extravasation. Alternate splicing results in multiple transcript variants. [provided by RefSeq, May 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -11 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.7).
BP6
Variant X-150769064-C-T is Benign according to our data. Variant chrX-150769064-C-T is described in ClinVar as [Benign]. Clinvar id is 746998.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-2.44 with no splicing effect.
BS2
High Hemizygotes in GnomAd4 at 41 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CD99L2NM_031462.4 linkuse as main transcriptc.759G>A p.Pro253Pro synonymous_variant 11/11 ENST00000370377.8 NP_113650.2 Q8TCZ2-1A0A024RC16

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CD99L2ENST00000370377.8 linkuse as main transcriptc.759G>A p.Pro253Pro synonymous_variant 11/111 NM_031462.4 ENSP00000359403.3 Q8TCZ2-1

Frequencies

GnomAD3 genomes
AF:
0.00102
AC:
115
AN:
112707
Hom.:
0
Cov.:
24
AF XY:
0.00118
AC XY:
41
AN XY:
34863
show subpopulations
Gnomad AFR
AF:
0.00261
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00149
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000362
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000319
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000383
AC:
50
AN:
130609
Hom.:
0
AF XY:
0.000205
AC XY:
9
AN XY:
43987
show subpopulations
Gnomad AFR exome
AF:
0.00264
Gnomad AMR exome
AF:
0.000512
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000479
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000171
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000318
AC:
332
AN:
1044087
Hom.:
1
Cov.:
31
AF XY:
0.000291
AC XY:
99
AN XY:
340601
show subpopulations
Gnomad4 AFR exome
AF:
0.00291
Gnomad4 AMR exome
AF:
0.000372
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000377
Gnomad4 SAS exome
AF:
0.000389
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000268
Gnomad4 OTH exome
AF:
0.000410
GnomAD4 genome
AF:
0.00102
AC:
115
AN:
112759
Hom.:
0
Cov.:
24
AF XY:
0.00117
AC XY:
41
AN XY:
34925
show subpopulations
Gnomad4 AFR
AF:
0.00261
Gnomad4 AMR
AF:
0.00149
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000363
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000319
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000356
Hom.:
0
Bravo
AF:
0.000952

ClinVar

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

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpMay 14, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.70
CADD
Benign
0.050
DANN
Benign
0.95

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: rs138311396; hg19: chrX-149937537; API