chr4-76268737-A-G

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001136570.3(FAM47E):​c.638A>G​(p.Glu213Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000286 in 1,399,230 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000029 ( 0 hom. )

Consequence

FAM47E
NM_001136570.3 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.754

Publications

0 publications found
Variant links:
Genes affected
FAM47E (HGNC:34343): (family with sequence similarity 47 member E) Enables enzyme activator activity. Involved in positive regulation of histone methylation and protein localization to chromatin. Located in chromatin; cytoplasm; and nucleus. [provided by Alliance of Genome Resources, Apr 2022]
FAM47E-STBD1 (HGNC:44667): (FAM47E-STBD1 readthrough) This locus represents naturally occurring read-through transcription between the neighboring FAM47E (family with sequence similarity 47, member E) and STBD1 (starch binding domain 1) genes on chromosome 4. The read-through transcript encodes a protein that shares sequence identity with the upstream gene product but its C-terminal region is distinct due to frameshifts relative to the downstream gene. [provided by RefSeq, Jul 2011]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.1430099).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
FAM47ENM_001136570.3 linkc.638A>G p.Glu213Gly missense_variant Exon 4 of 8 ENST00000424749.7 NP_001130042.1 Q6ZV65-3
FAM47E-STBD1NM_001242939.2 linkc.638A>G p.Glu213Gly missense_variant Exon 4 of 7 NP_001229868.1 Q6ZV65-1
FAM47ENM_001242936.1 linkc.299A>G p.Glu100Gly missense_variant Exon 4 of 8 NP_001229865.1 Q6ZV65-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
FAM47EENST00000424749.7 linkc.638A>G p.Glu213Gly missense_variant Exon 4 of 8 5 NM_001136570.3 ENSP00000409423.2 Q6ZV65-3
FAM47E-STBD1ENST00000515604.5 linkc.638A>G p.Glu213Gly missense_variant Exon 4 of 7 2 ENSP00000422067.1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
0.00000286
AC:
4
AN:
1399230
Hom.:
0
Cov.:
30
AF XY:
0.00000435
AC XY:
3
AN XY:
690126
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
31588
American (AMR)
AF:
0.00
AC:
0
AN:
35690
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25174
East Asian (EAS)
AF:
0.00
AC:
0
AN:
35700
South Asian (SAS)
AF:
0.0000126
AC:
1
AN:
79222
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49270
Middle Eastern (MID)
AF:
0.000176
AC:
1
AN:
5696
European-Non Finnish (NFE)
AF:
0.00000185
AC:
2
AN:
1078892
Other (OTH)
AF:
0.00
AC:
0
AN:
57998
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.450
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
Cov.:
33

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Mar 23, 2022
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.638A>G (p.E213G) alteration is located in exon 4 (coding exon 4) of the FAM47E gene. This alteration results from a A to G substitution at nucleotide position 638, causing the glutamic acid (E) at amino acid position 213 to be replaced by a glycine (G). 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
0.091
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.49
CADD
Benign
9.1
DANN
Uncertain
0.99
DEOGEN2
Benign
0.021
.;.;.;.;T;.;.
Eigen
Benign
-0.74
Eigen_PC
Benign
-0.89
FATHMM_MKL
Benign
0.063
N
LIST_S2
Benign
0.50
T;T;T;T;T;T;T
M_CAP
Benign
0.0072
T
MetaRNN
Benign
0.14
T;T;T;T;T;T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
1.8
.;.;.;.;L;.;.
PhyloP100
0.75
PrimateAI
Benign
0.26
T
PROVEAN
Uncertain
-2.5
D;D;.;.;D;D;.
REVEL
Benign
0.066
Sift
Uncertain
0.023
D;D;.;.;T;T;.
Sift4G
Benign
0.18
T;T;.;.;T;T;D
Polyphen
0.90
P;P;.;.;P;.;.
Vest4
0.056
MutPred
0.39
.;.;.;.;Gain of relative solvent accessibility (P = 0.0522);Gain of relative solvent accessibility (P = 0.0522);.;
MVP
0.072
MPC
0.035
ClinPred
0.47
T
GERP RS
1.1
Varity_R
0.066
gMVP
0.092
Mutation Taster
=92/8
polymorphism

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

Other links and lift over

hg19: chr4-77189890; API