7-157009949-AGCGGCGGCGGCGGCG-AGCGGCGGCGGCG

Variant summary

Our verdict is Benign. Variant got -17 ACMG points: 0P and 17B. BP3BP6_Very_StrongBS1BS2

The NM_005515.4(MNX1):​c.399_401delCGC​(p.Ala134del) variant causes a disruptive inframe deletion change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00241 in 907,654 control chromosomes in the GnomAD database, including 7 homozygotes. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0023 ( 2 hom., cov: 0)
Exomes 𝑓: 0.0024 ( 5 hom. )

Consequence

MNX1
NM_005515.4 disruptive_inframe_deletion

Scores

Not classified

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts U:1B:2

Conservation

PhyloP100: 2.45
Variant links:
Genes affected
MNX1 (HGNC:4979): (motor neuron and pancreas homeobox 1) This gene encodes a nuclear protein, which contains a homeobox domain and is a transcription factor. Mutations in this gene result in Currarino syndrome, an autosomic dominant congenital malformation. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -17 ACMG points.

BP3
Nonframeshift variant in repetitive region in NM_005515.4
BP6
Variant 7-157009949-AGCG-A is Benign according to our data. Variant chr7-157009949-AGCG-A is described in ClinVar as [Likely_benign]. Clinvar id is 591750.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population sas. gnomad4 allele frequency = 0.00227 (294/129770) while in subpopulation SAS AF= 0.00603 (23/3814). AF 95% confidence interval is 0.00412. There are 2 homozygotes in gnomad4. There are 153 alleles in male gnomad4 subpopulation. Median coverage is 0. This position pass quality control queck.
BS2
High AC in GnomAd4 at 294 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MNX1NM_005515.4 linkuse as main transcriptc.399_401delCGC p.Ala134del disruptive_inframe_deletion 1/3 ENST00000252971.11 NP_005506.3 P50219-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MNX1ENST00000252971.11 linkuse as main transcriptc.399_401delCGC p.Ala134del disruptive_inframe_deletion 1/31 NM_005515.4 ENSP00000252971.5 P50219-1

Frequencies

GnomAD3 genomes
AF:
0.00227
AC:
294
AN:
129762
Hom.:
2
Cov.:
0
show subpopulations
Gnomad AFR
AF:
0.00163
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00245
Gnomad ASJ
AF:
0.0103
Gnomad EAS
AF:
0.00192
Gnomad SAS
AF:
0.00602
Gnomad FIN
AF:
0.000897
Gnomad MID
AF:
0.00403
Gnomad NFE
AF:
0.00207
Gnomad OTH
AF:
0.00445
GnomAD4 exome
AF:
0.00243
AC:
1894
AN:
777884
Hom.:
5
AF XY:
0.00244
AC XY:
887
AN XY:
363418
show subpopulations
Gnomad4 AFR exome
AF:
0.00149
Gnomad4 AMR exome
AF:
0.000746
Gnomad4 ASJ exome
AF:
0.00641
Gnomad4 EAS exome
AF:
0.00349
Gnomad4 SAS exome
AF:
0.00520
Gnomad4 FIN exome
AF:
0.00149
Gnomad4 NFE exome
AF:
0.00238
Gnomad4 OTH exome
AF:
0.00212
GnomAD4 genome
AF:
0.00227
AC:
294
AN:
129770
Hom.:
2
Cov.:
0
AF XY:
0.00243
AC XY:
153
AN XY:
62920
show subpopulations
Gnomad4 AFR
AF:
0.00162
Gnomad4 AMR
AF:
0.00244
Gnomad4 ASJ
AF:
0.0103
Gnomad4 EAS
AF:
0.00193
Gnomad4 SAS
AF:
0.00603
Gnomad4 FIN
AF:
0.000897
Gnomad4 NFE
AF:
0.00207
Gnomad4 OTH
AF:
0.00443

ClinVar

Significance: Benign/Likely benign
Submissions summary: Uncertain:1Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Uncertain:1Benign:2
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenJun 01, 2024MNX1: BP3 -
Uncertain significance, no assertion criteria providedresearchGharavi Laboratory, Columbia UniversitySep 16, 2018- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 29, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

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: rs548755417; hg19: chr7-156802643; API