3-112974798-TAAG-T

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 1P and 10B. PM4_SupportingBP6_ModerateBS1BS2

The NM_138806.4(CD200R1):​c.57_59delCTT​(p.Phe19del) variant causes a disruptive inframe deletion change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00633 in 1,608,910 control chromosomes in the GnomAD database, including 75 homozygotes. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0044 ( 9 hom., cov: 32)
Exomes 𝑓: 0.0065 ( 66 hom. )

Consequence

CD200R1
NM_138806.4 disruptive_inframe_deletion

Scores

Not classified

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.45
Variant links:
Genes affected
CD200R1 (HGNC:24235): (CD200 receptor 1) This gene encodes a receptor for the OX-2 membrane glycoprotein. Both the receptor and substrate are cell surface glycoproteins containing two immunoglobulin-like domains. This receptor is restricted to the surfaces of myeloid lineage cells and the receptor-substrate interaction may function as a myeloid downregulatory signal. Mouse studies of a related gene suggest that this interaction may control myeloid function in a tissue-specific manner. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

PM4
Nonframeshift variant in NON repetitive region in NM_138806.4. Strenght limited to Supporting due to length of the change: 1aa.
BP6
Variant 3-112974798-TAAG-T is Benign according to our data. Variant chr3-112974798-TAAG-T is described in ClinVar as [Benign]. Clinvar id is 3387829.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population sas. gnomad4_exome allele frequency = 0.00653 (9510/1456628) while in subpopulation SAS AF= 0.0169 (1458/86126). AF 95% confidence interval is 0.0162. There are 66 homozygotes in gnomad4_exome. There are 5020 alleles in male gnomad4_exome subpopulation. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 9 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CD200R1NM_138806.4 linkuse as main transcriptc.57_59delCTT p.Phe19del disruptive_inframe_deletion 1/8 ENST00000308611.8 NP_620161.1 Q8TD46-4
CD200R1NM_170780.3 linkuse as main transcriptc.57_59delCTT p.Phe19del disruptive_inframe_deletion 1/7 NP_740750.1 Q8TD46-1
CD200R1NM_138939.3 linkuse as main transcriptc.57_59delCTT p.Phe19del disruptive_inframe_deletion 1/4 NP_620385.1 Q8TD46-2
CD200R1NM_138940.3 linkuse as main transcriptc.57_59delCTT p.Phe19del disruptive_inframe_deletion 1/3 NP_620386.1 Q8TD46-3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CD200R1ENST00000308611.8 linkuse as main transcriptc.57_59delCTT p.Phe19del disruptive_inframe_deletion 1/81 NM_138806.4 ENSP00000311035.3 Q8TD46-4

Frequencies

GnomAD3 genomes
AF:
0.00446
AC:
679
AN:
152164
Hom.:
9
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000845
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00321
Gnomad ASJ
AF:
0.00665
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.0166
Gnomad FIN
AF:
0.000753
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.00694
Gnomad OTH
AF:
0.00430
GnomAD3 exomes
AF:
0.00631
AC:
1580
AN:
250540
Hom.:
11
AF XY:
0.00714
AC XY:
967
AN XY:
135498
show subpopulations
Gnomad AFR exome
AF:
0.000616
Gnomad AMR exome
AF:
0.00212
Gnomad ASJ exome
AF:
0.00745
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.0160
Gnomad FIN exome
AF:
0.00102
Gnomad NFE exome
AF:
0.00778
Gnomad OTH exome
AF:
0.00491
GnomAD4 exome
AF:
0.00653
AC:
9510
AN:
1456628
Hom.:
66
AF XY:
0.00692
AC XY:
5020
AN XY:
724940
show subpopulations
Gnomad4 AFR exome
AF:
0.000690
Gnomad4 AMR exome
AF:
0.00265
Gnomad4 ASJ exome
AF:
0.00671
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0169
Gnomad4 FIN exome
AF:
0.00114
Gnomad4 NFE exome
AF:
0.00660
Gnomad4 OTH exome
AF:
0.00528
GnomAD4 genome
AF:
0.00445
AC:
677
AN:
152282
Hom.:
9
Cov.:
32
AF XY:
0.00442
AC XY:
329
AN XY:
74468
show subpopulations
Gnomad4 AFR
AF:
0.000843
Gnomad4 AMR
AF:
0.00320
Gnomad4 ASJ
AF:
0.00665
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.0162
Gnomad4 FIN
AF:
0.000753
Gnomad4 NFE
AF:
0.00694
Gnomad4 OTH
AF:
0.00425
Alfa
AF:
0.00172
Hom.:
0
Bravo
AF:
0.00419
Asia WGS
AF:
0.00346
AC:
12
AN:
3478
EpiCase
AF:
0.00851
EpiControl
AF:
0.00824

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 testingCeGaT Center for Human Genetics TuebingenNov 01, 2024CD200R1: PM4:Supporting, BS1, BS2 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

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: rs564728039; hg19: chr3-112693645; API