19-41687077-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_001291485.2(CEACAM7):​c.209G>T​(p.Gly70Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000186 in 1,613,918 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

CEACAM7
NM_001291485.2 missense

Scores

5
3
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.668
Variant links:
Genes affected
CEACAM7 (HGNC:1819): (CEA cell adhesion molecule 7) This gene encodes a cell surface glycoprotein and member of the carcinoembryonic antigen (CEA) family of proteins. Expression of this gene may be downregulated in colon and rectal cancer. Additionally, lower expression levels of this gene may be predictive of rectal cancer recurrence. This gene is present in a CEA family gene cluster on chromosome 19. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.901

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CEACAM7NM_001291485.2 linkuse as main transcriptc.209G>T p.Gly70Val missense_variant 2/5 ENST00000401731.6 NP_001278414.1 Q14002-1
CEACAM7NM_006890.5 linkuse as main transcriptc.209G>T p.Gly70Val missense_variant 2/5 NP_008821.2 Q14002-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CEACAM7ENST00000401731.6 linkuse as main transcriptc.209G>T p.Gly70Val missense_variant 2/52 NM_001291485.2 ENSP00000385932.1 Q14002-1
CEACAM7ENST00000006724.7 linkuse as main transcriptc.209G>T p.Gly70Val missense_variant 2/51 ENSP00000006724.3 Q14002-1
CEACAM7ENST00000602225.1 linkuse as main transcriptc.209G>T p.Gly70Val missense_variant 2/31 ENSP00000469597.1 Q14002-2A0A0A0MTT6
CEACAM7ENST00000599715.1 linkuse as main transcriptn.305G>T non_coding_transcript_exon_variant 3/45

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152054
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251434
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135898
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:
0.00000879
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461864
Hom.:
0
Cov.:
34
AF XY:
0.00000138
AC XY:
1
AN XY:
727238
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:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
152054
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74264
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.00000824
AC:
1
EpiCase
AF:
0.0000545
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 GeneticsDec 11, 2023The c.209G>T (p.G70V) alteration is located in exon 2 (coding exon 2) of the CEACAM7 gene. This alteration results from a G to T substitution at nucleotide position 209, causing the glycine (G) at amino acid position 70 to be replaced by a valine (V). 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
Pathogenic
0.91
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.43
CADD
Benign
18
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.43
.;.;T
Eigen
Benign
0.030
Eigen_PC
Benign
-0.29
FATHMM_MKL
Benign
0.22
N
LIST_S2
Pathogenic
0.98
.;.;D
M_CAP
Benign
0.00094
T
MetaRNN
Pathogenic
0.90
D;D;D
MetaSVM
Benign
-1.1
T
PrimateAI
Benign
0.33
T
PROVEAN
Pathogenic
-7.8
D;D;.
REVEL
Benign
0.066
Sift
Uncertain
0.017
D;D;.
Sift4G
Pathogenic
0.0010
D;D;D
Vest4
0.46
MutPred
0.84
Gain of methylation at K69 (P = 0.0421);Gain of methylation at K69 (P = 0.0421);Gain of methylation at K69 (P = 0.0421);
MVP
0.49
MPC
0.12
ClinPred
0.98
D
GERP RS
0.52
gMVP
0.56

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: rs782559724; hg19: chr19-42191008; COSMIC: COSV99137365; API