3-112827460-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 4P and 2B. PM1PM2BP4_Moderate

The NM_001199215.3(CD200R1L):​c.274C>T​(p.Arg92Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000041 in 1,461,880 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

CD200R1L
NM_001199215.3 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.84
Variant links:
Genes affected
CD200R1L (HGNC:24665): (CD200 receptor 1 like) Predicted to enable signaling receptor activity. Predicted to be involved in regulation of neuroinflammatory response. Predicted to be integral component of membrane. Predicted to be active in external side of plasma membrane. [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 2 ACMG points.

PM1
In a glycosylation_site N-linked (GlcNAc...) asparagine (size 0) in uniprot entity MO2R2_HUMAN
PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.123117656).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CD200R1LNM_001199215.3 linkuse as main transcriptc.274C>T p.Arg92Cys missense_variant 5/8 ENST00000488794.6 NP_001186144.1 Q6Q8B3-2
CD200R1LNM_001008784.4 linkuse as main transcriptc.337C>T p.Arg113Cys missense_variant 4/7 NP_001008784.2 Q6Q8B3-1
CD200R1LNM_001370552.3 linkuse as main transcriptc.274C>T p.Arg92Cys missense_variant 6/9 NP_001357481.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CD200R1LENST00000488794.6 linkuse as main transcriptc.274C>T p.Arg92Cys missense_variant 5/85 NM_001199215.3 ENSP00000418413.1 Q6Q8B3-2
CD200R1LENST00000398214.5 linkuse as main transcriptc.337C>T p.Arg113Cys missense_variant 3/61 ENSP00000381272.1 Q6Q8B3-1
CD200R1LENST00000486723.1 linkuse as main transcriptn.*336C>T non_coding_transcript_exon_variant 5/82 ENSP00000420461.1 F8WDF0
CD200R1LENST00000486723.1 linkuse as main transcriptn.*336C>T 3_prime_UTR_variant 5/82 ENSP00000420461.1 F8WDF0

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000795
AC:
2
AN:
251456
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135904
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
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:
0.00000879
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000410
AC:
6
AN:
1461880
Hom.:
0
Cov.:
36
AF XY:
0.00000550
AC XY:
4
AN XY:
727238
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
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:
0.00000450
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000756

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 20, 2024The c.337C>T (p.R113C) alteration is located in exon 3 (coding exon 3) of the CD200R1L gene. This alteration results from a C to T substitution at nucleotide position 337, causing the arginine (R) at amino acid position 113 to be replaced by a cysteine (C). 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
0.089
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.70
CADD
Benign
6.4
DANN
Benign
0.97
DEOGEN2
Benign
0.16
T;.;.;.
Eigen
Benign
-0.90
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.0094
N
LIST_S2
Benign
0.50
T;T;T;T
M_CAP
Benign
0.0058
T
MetaRNN
Benign
0.12
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.69
N;.;.;.
PrimateAI
Benign
0.20
T
PROVEAN
Benign
-2.3
N;N;N;.
REVEL
Benign
0.091
Sift
Uncertain
0.023
D;D;D;.
Sift4G
Uncertain
0.040
D;D;D;D
Polyphen
0.99
D;.;.;.
Vest4
0.14
MutPred
0.31
Loss of disorder (P = 0.0292);.;.;.;
MVP
0.30
MPC
0.17
ClinPred
0.34
T
GERP RS
-2.1
Varity_R
0.091
gMVP
0.35

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: rs1245378162; hg19: chr3-112546307; COSMIC: COSV68003867; API