19-44680290-T-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001127893.3(CEACAM19):ā€‹c.662T>Gā€‹(p.Met221Arg) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000254 in 1,457,176 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. 1/1 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 29)
Exomes š‘“: 0.000025 ( 0 hom. )

Consequence

CEACAM19
NM_001127893.3 missense, splice_region

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.50
Variant links:
Genes affected
CEACAM19 (HGNC:31951): (CEA cell adhesion molecule 19) Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]
CEACAM16-AS1 (HGNC:55317): (CEACAM16, CEACAM19 and PVR antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.056981772).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CEACAM19NM_001127893.3 linkuse as main transcriptc.662T>G p.Met221Arg missense_variant, splice_region_variant 5/8 ENST00000358777.10 NP_001121365.1
CEACAM19NM_020219.5 linkuse as main transcriptc.662T>G p.Met221Arg missense_variant, splice_region_variant 5/8 NP_064604.2
CEACAM19NM_001389722.1 linkuse as main transcriptc.662T>G p.Met221Arg missense_variant, splice_region_variant 6/9 NP_001376651.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CEACAM19ENST00000358777.10 linkuse as main transcriptc.662T>G p.Met221Arg missense_variant, splice_region_variant 5/81 NM_001127893.3 ENSP00000351627 A2Q7Z692-3
CEACAM16-AS1ENST00000662585.1 linkuse as main transcriptn.475+18794A>C intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
Cov.:
29
GnomAD3 exomes
AF:
0.0000120
AC:
3
AN:
249536
Hom.:
0
AF XY:
0.0000148
AC XY:
2
AN XY:
134928
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:
0.00
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000254
AC:
37
AN:
1457176
Hom.:
0
Cov.:
30
AF XY:
0.0000193
AC XY:
14
AN XY:
725044
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
0.00
Gnomad4 NFE exome
AF:
0.0000333
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
29
Alfa
AF:
0.0000623
Hom.:
0
Bravo
AF:
0.0000113
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.000219
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 GeneticsJul 25, 2023The c.662T>G (p.M221R) alteration is located in exon 5 (coding exon 5) of the CEACAM19 gene. This alteration results from a T to G substitution at nucleotide position 662, causing the methionine (M) at amino acid position 221 to be replaced by an arginine (R). 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
0.11
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
5.1
DANN
Benign
0.27
DEOGEN2
Benign
0.0057
.;T
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.015
N
LIST_S2
Benign
0.35
T;T
M_CAP
Benign
0.0024
T
MetaRNN
Benign
0.057
T;T
MetaSVM
Benign
-0.90
T
MutationAssessor
Benign
1.2
L;L
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.39
T
PROVEAN
Benign
-0.81
N;N
REVEL
Benign
0.037
Sift
Uncertain
0.016
D;D
Sift4G
Uncertain
0.012
D;D
Polyphen
0.054
.;B
Vest4
0.19
MVP
0.030
MPC
0.17
ClinPred
0.018
T
GERP RS
-1.4
Varity_R
0.24
gMVP
0.34

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs756007569; hg19: chr19-45183562; API