19-50479032-G-A

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2BP4_StrongBS1_Supporting

The NM_206538.4(EMC10):​c.263G>A​(p.Arg88Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000478 in 1,609,968 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 9/14 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000034 ( 0 hom. )

Consequence

EMC10
NM_206538.4 missense

Scores

1
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.42
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 -3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.0475325).
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.000184 (28/152314) while in subpopulation AFR AF= 0.000577 (24/41576). AF 95% confidence interval is 0.000398. There are 0 homozygotes in gnomad4. There are 14 alleles in male gnomad4 subpopulation. Median coverage is 32. 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.263G>A p.Arg88Gln missense_variant 3/7 ENST00000334976.11 NP_996261.1
EMC10NM_175063.6 linkuse as main transcriptc.263G>A p.Arg88Gln missense_variant 3/8 NP_778233.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EMC10ENST00000334976.11 linkuse as main transcriptc.263G>A p.Arg88Gln missense_variant 3/71 NM_206538.4 ENSP00000334037 A2Q5UCC4-1

Frequencies

GnomAD3 genomes
AF:
0.000184
AC:
28
AN:
152196
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000579
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000737
AC:
18
AN:
244248
Hom.:
0
AF XY:
0.0000680
AC XY:
9
AN XY:
132444
show subpopulations
Gnomad AFR exome
AF:
0.000772
Gnomad AMR exome
AF:
0.0000586
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000553
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000273
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000336
AC:
49
AN:
1457654
Hom.:
0
Cov.:
31
AF XY:
0.0000317
AC XY:
23
AN XY:
724930
show subpopulations
Gnomad4 AFR exome
AF:
0.000540
Gnomad4 AMR exome
AF:
0.0000449
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000253
Gnomad4 SAS exome
AF:
0.0000467
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000171
Gnomad4 OTH exome
AF:
0.0000832
GnomAD4 genome
AF:
0.000184
AC:
28
AN:
152314
Hom.:
0
Cov.:
32
AF XY:
0.000188
AC XY:
14
AN XY:
74476
show subpopulations
Gnomad4 AFR
AF:
0.000577
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000115
Hom.:
0
Bravo
AF:
0.000185
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000824
AC:
10
Asia WGS
AF:
0.00115
AC:
4
AN:
3478

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 GeneticsAug 04, 2021The c.263G>A (p.R88Q) alteration is located in exon 3 (coding exon 3) of the EMC10 gene. This alteration results from a G to A substitution at nucleotide position 263, causing the arginine (R) at amino acid position 88 to be replaced by a glutamine (Q). 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
0.099
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.43
CADD
Uncertain
24
DANN
Uncertain
1.0
Eigen
Benign
-0.12
Eigen_PC
Benign
-0.12
FATHMM_MKL
Benign
0.51
D
M_CAP
Benign
0.027
D
MetaRNN
Benign
0.048
T
MutationTaster
Benign
0.80
N;N
MVP
0.46
ClinPred
0.051
T
GERP RS
2.9

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.10
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: rs199627055; hg19: chr19-50982289; API