chr19-50480193-A-G

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 2P and 3B. PM2BP4_ModerateBS1_Supporting

The NM_206538.4(EMC10):ā€‹c.380A>Gā€‹(p.Tyr127Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000335 in 1,613,824 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00011 ( 0 hom., cov: 33)
Exomes š‘“: 0.000026 ( 1 hom. )

Consequence

EMC10
NM_206538.4 missense

Scores

10
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.586
Variant links:
Genes affected
EMC10 (HGNC:27609): (ER membrane protein complex subunit 10) Contributes to membrane insertase activity. Involved in positive regulation of angiogenesis; positive regulation of endothelial cell proliferation; and protein insertion into ER membrane. Located in extracellular region. Is integral component of endoplasmic reticulum membrane. Part of EMC complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.22556058).
BS1
Variant frequency is greater than expected in population afr. gnomad4_exome allele frequency = 0.000026 (38/1461538) while in subpopulation AFR AF= 0.000568 (19/33476). AF 95% confidence interval is 0.000371. There are 1 homozygotes in gnomad4_exome. There are 26 alleles in male gnomad4_exome subpopulation. Median coverage is 31. This position pass quality control queck. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EMC10NM_206538.4 linkuse as main transcriptc.380A>G p.Tyr127Cys missense_variant 4/7 ENST00000334976.11 NP_996261.1
EMC10NM_175063.6 linkuse as main transcriptc.380A>G p.Tyr127Cys missense_variant 4/8 NP_778233.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EMC10ENST00000334976.11 linkuse as main transcriptc.380A>G p.Tyr127Cys missense_variant 4/71 NM_206538.4 ENSP00000334037 A2Q5UCC4-1
ENST00000598194.1 linkuse as main transcriptn.301T>C non_coding_transcript_exon_variant 2/23

Frequencies

GnomAD3 genomes
AF:
0.000105
AC:
16
AN:
152168
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000338
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
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:
0.0000321
AC:
8
AN:
249294
Hom.:
0
AF XY:
0.0000297
AC XY:
4
AN XY:
134878
show subpopulations
Gnomad AFR exome
AF:
0.000248
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000109
Gnomad SAS exome
AF:
0.0000329
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000888
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000260
AC:
38
AN:
1461538
Hom.:
1
Cov.:
31
AF XY:
0.0000358
AC XY:
26
AN XY:
727038
show subpopulations
Gnomad4 AFR exome
AF:
0.000568
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000989
Gnomad4 OTH exome
AF:
0.0000828
GnomAD4 genome
AF:
0.000105
AC:
16
AN:
152286
Hom.:
0
Cov.:
33
AF XY:
0.0000940
AC XY:
7
AN XY:
74466
show subpopulations
Gnomad4 AFR
AF:
0.000337
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000324
Hom.:
0
Bravo
AF:
0.0000642
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000659
AC:
8

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsOct 27, 2022The c.380A>G (p.Y127C) alteration is located in exon 4 (coding exon 4) of the EMC10 gene. This alteration results from a A to G substitution at nucleotide position 380, causing the tyrosine (Y) at amino acid position 127 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
0.27
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Benign
-0.19
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.27
.;T;.
Eigen
Uncertain
0.29
Eigen_PC
Benign
0.18
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.89
D;D;D
M_CAP
Benign
0.053
D
MetaRNN
Benign
0.23
T;T;T
MetaSVM
Benign
-0.47
T
MutationAssessor
Uncertain
2.0
M;M;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.67
T
PROVEAN
Uncertain
-3.9
D;D;.
REVEL
Uncertain
0.30
Sift
Uncertain
0.013
D;D;.
Sift4G
Uncertain
0.0050
D;D;D
Polyphen
1.0
D;D;.
Vest4
0.55
MVP
0.47
MPC
0.65
ClinPred
0.35
T
GERP RS
3.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.48
gMVP
0.72

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: rs144520308; hg19: chr19-50983450; API