17-44851675-G-A

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBS1BS2

The NM_004247.4(EFTUD2):​c.2823+35C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000451 in 1,532,470 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 Benign (★).

Frequency

Genomes: 𝑓 0.0025 ( 1 hom., cov: 31)
Exomes 𝑓: 0.00023 ( 0 hom. )

Consequence

EFTUD2
NM_004247.4 intron

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.145
Variant links:
Genes affected
EFTUD2 (HGNC:30858): (elongation factor Tu GTP binding domain containing 2) This gene encodes a GTPase which is a component of the spliceosome complex which processes precursor mRNAs to produce mature mRNAs. Mutations in this gene are associated with mandibulofacial dysostosis with microcephaly. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Apr 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.82).
BP6
Variant 17-44851675-G-A is Benign according to our data. Variant chr17-44851675-G-A is described in ClinVar as [Benign]. Clinvar id is 1274394.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00248 (378/152276) while in subpopulation AFR AF= 0.00837 (348/41560). AF 95% confidence interval is 0.00765. There are 1 homozygotes in gnomad4. There are 186 alleles in male gnomad4 subpopulation. Median coverage is 31. This position pass quality control queck.
BS2
High AC in GnomAd4 at 378 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EFTUD2NM_004247.4 linkuse as main transcriptc.2823+35C>T intron_variant ENST00000426333.7 NP_004238.3
EFTUD2NM_001142605.2 linkuse as main transcriptc.2718+35C>T intron_variant NP_001136077.1
EFTUD2NM_001258353.2 linkuse as main transcriptc.2823+35C>T intron_variant NP_001245282.1
EFTUD2NM_001258354.2 linkuse as main transcriptc.2793+35C>T intron_variant NP_001245283.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EFTUD2ENST00000426333.7 linkuse as main transcriptc.2823+35C>T intron_variant 1 NM_004247.4 ENSP00000392094 P1Q15029-1

Frequencies

GnomAD3 genomes
AF:
0.00246
AC:
375
AN:
152158
Hom.:
1
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00833
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00170
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.000957
GnomAD3 exomes
AF:
0.000579
AC:
96
AN:
165902
Hom.:
0
AF XY:
0.000406
AC XY:
36
AN XY:
88710
show subpopulations
Gnomad AFR exome
AF:
0.00709
Gnomad AMR exome
AF:
0.000624
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:
0.00
Gnomad OTH exome
AF:
0.000700
GnomAD4 exome
AF:
0.000227
AC:
313
AN:
1380194
Hom.:
0
Cov.:
27
AF XY:
0.000202
AC XY:
138
AN XY:
682678
show subpopulations
Gnomad4 AFR exome
AF:
0.00766
Gnomad4 AMR exome
AF:
0.000768
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:
0.00000653
Gnomad4 OTH exome
AF:
0.000911
GnomAD4 genome
AF:
0.00248
AC:
378
AN:
152276
Hom.:
1
Cov.:
31
AF XY:
0.00250
AC XY:
186
AN XY:
74462
show subpopulations
Gnomad4 AFR
AF:
0.00837
Gnomad4 AMR
AF:
0.00170
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:
0.000947
Alfa
AF:
0.000970
Hom.:
0
Bravo
AF:
0.00301
Asia WGS
AF:
0.00115
AC:
4
AN:
3478

ClinVar

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

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxJun 07, 2020- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.82
CADD
Benign
1.8
DANN
Benign
0.39

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: rs143974264; hg19: chr17-42929043; API