1-158256900-G-A

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_001763.3(CD1A):​c.719G>A​(p.Gly240Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00368 in 1,614,210 control chromosomes in the GnomAD database, including 18 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0028 ( 1 hom., cov: 32)
Exomes 𝑓: 0.0038 ( 17 hom. )

Consequence

CD1A
NM_001763.3 missense

Scores

1
1
17

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.888
Variant links:
Genes affected
CD1A (HGNC:1634): (CD1a molecule) This gene encodes a member of the CD1 family of transmembrane glycoproteins, which are structurally related to the major histocompatibility complex (MHC) proteins and form heterodimers with beta-2-microglobulin. The CD1 proteins mediate the presentation of primarily lipid and glycolipid antigens of self or microbial origin to T cells. The human genome contains five CD1 family genes organized in a cluster on chromosome 1. The CD1 family members are thought to differ in their cellular localization and specificity for particular lipid ligands. The protein encoded by this gene localizes to the plasma membrane and to recycling vesicles of the early endocytic system. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.008817434).
BP6
Variant 1-158256900-G-A is Benign according to our data. Variant chr1-158256900-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 712089.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High Homozygotes in GnomAdExome4 at 17 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CD1ANM_001763.3 linkuse as main transcriptc.719G>A p.Gly240Asp missense_variant 4/6 ENST00000289429.6
CD1ANM_001320652.2 linkuse as main transcriptc.686G>A p.Gly229Asp missense_variant 4/6
CD1AXM_024450738.2 linkuse as main transcriptc.251G>A p.Gly84Asp missense_variant 5/7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CD1AENST00000289429.6 linkuse as main transcriptc.719G>A p.Gly240Asp missense_variant 4/61 NM_001763.3 P1

Frequencies

GnomAD3 genomes
AF:
0.00281
AC:
428
AN:
152210
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000723
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00321
Gnomad ASJ
AF:
0.00548
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00166
Gnomad FIN
AF:
0.000377
Gnomad MID
AF:
0.00949
Gnomad NFE
AF:
0.00453
Gnomad OTH
AF:
0.00335
GnomAD3 exomes
AF:
0.00284
AC:
714
AN:
251492
Hom.:
6
AF XY:
0.00288
AC XY:
392
AN XY:
135920
show subpopulations
Gnomad AFR exome
AF:
0.000554
Gnomad AMR exome
AF:
0.00278
Gnomad ASJ exome
AF:
0.00496
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00127
Gnomad FIN exome
AF:
0.000739
Gnomad NFE exome
AF:
0.00418
Gnomad OTH exome
AF:
0.00456
GnomAD4 exome
AF:
0.00377
AC:
5506
AN:
1461882
Hom.:
17
Cov.:
33
AF XY:
0.00381
AC XY:
2774
AN XY:
727242
show subpopulations
Gnomad4 AFR exome
AF:
0.000956
Gnomad4 AMR exome
AF:
0.00268
Gnomad4 ASJ exome
AF:
0.00601
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00143
Gnomad4 FIN exome
AF:
0.000768
Gnomad4 NFE exome
AF:
0.00430
Gnomad4 OTH exome
AF:
0.00369
GnomAD4 genome
AF:
0.00280
AC:
427
AN:
152328
Hom.:
1
Cov.:
32
AF XY:
0.00266
AC XY:
198
AN XY:
74476
show subpopulations
Gnomad4 AFR
AF:
0.000721
Gnomad4 AMR
AF:
0.00320
Gnomad4 ASJ
AF:
0.00548
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00166
Gnomad4 FIN
AF:
0.000377
Gnomad4 NFE
AF:
0.00453
Gnomad4 OTH
AF:
0.00331
Alfa
AF:
0.00281
Hom.:
0
Bravo
AF:
0.00285
TwinsUK
AF:
0.00270
AC:
10
ALSPAC
AF:
0.00778
AC:
30
ESP6500AA
AF:
0.000908
AC:
4
ESP6500EA
AF:
0.00326
AC:
28
ExAC
AF:
0.00270
AC:
328
EpiCase
AF:
0.00567
EpiControl
AF:
0.00593

ClinVar

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

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingInvitaeAug 15, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.54
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
18
DANN
Benign
0.94
DEOGEN2
Benign
0.21
T
Eigen
Benign
-0.82
Eigen_PC
Benign
-0.89
FATHMM_MKL
Benign
0.012
N
LIST_S2
Benign
0.65
T
M_CAP
Benign
0.0055
T
MetaRNN
Benign
0.0088
T
MetaSVM
Benign
-0.92
T
MutationAssessor
Benign
0.78
N
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.30
T
PROVEAN
Pathogenic
-5.5
D
REVEL
Benign
0.037
Sift
Benign
0.041
D
Sift4G
Uncertain
0.028
D
Polyphen
0.37
B
Vest4
0.20
MVP
0.25
MPC
0.20
ClinPred
0.047
T
GERP RS
0.89
Varity_R
0.28
gMVP
0.53

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs141060322; hg19: chr1-158226690; COSMIC: COSV56860244; API