Genetic Variant MORF4L1:p.Asn289Ser (chr15-78894883-A-G) – ACMG Classification: Benign (-8 pts)

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_006791.4(MORF4L1):c.866A>G(p.Asn289Ser) variant causes a missense change. The variant allele was found at a frequency of 0.000143 in 1,613,140 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00015 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00014 ( 0 hom. )

Consequence

MORF4L1
NM_006791.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.70

Variant links:

Genes affected

MORF4L1 (HGNC:16989): (mortality factor 4 like 1) Enables protein N-terminus binding activity. Involved in double-strand break repair via homologous recombination and histone modification. Located in nuclear speck. Part of NuA4 histone acetyltransferase complex and Sin3 complex. [provided by Alliance of Genome Resources, Apr 2022]

MORF4L1 links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.06543496).

BS2

High AC in GnomAd4 at 23 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MORF4L1	NM_006791.4 link	c.866A>G	p.Asn289Ser	missense_variant	Exon 11 of 12	ENST00000426013.7	NP_006782.1	Q9UBU8-2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MORF4L1	ENST00000426013.7 link	c.866A>G	p.Asn289Ser	missense_variant	Exon 11 of 12	1	NM_006791.4	ENSP00000408880.2		Q9UBU8-2

Frequencies

GnomAD3 genomes

AF:

0.000151

AC:

AN:

152240

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000145

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000196

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000385

Gnomad SAS

AF:

0.000620

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000132

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000123

AC:

AN:

251448

Hom.:

AF XY:

0.000162

AC XY:

AN XY:

135900

show subpopulations

Gnomad AFR exome

AF:

0.000123

Gnomad AMR exome

AF:

0.0000867

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000217

Gnomad SAS exome

AF:

0.000196

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000141

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000142

AC:

207

AN:

1460782

Hom.:

Cov.:

AF XY:

0.000160

AC XY:

116

AN XY:

726830

show subpopulations

Gnomad4 AFR exome

AF:

0.000150

Gnomad4 AMR exome

AF:

0.000179

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000529

Gnomad4 SAS exome

AF:

0.000255

Gnomad4 FIN exome

AF:

0.0000187

Gnomad4 NFE exome

AF:

0.000126

Gnomad4 OTH exome

AF:

0.000166

GnomAD4 genome

AF:

0.000151

AC:

AN:

152358

Hom.:

Cov.:

AF XY:

0.000174

AC XY:

AN XY:

74504

show subpopulations

Gnomad4 AFR

AF:

0.000144

Gnomad4 AMR

AF:

0.000196

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000386

Gnomad4 SAS

AF:

0.000621

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000132

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000140

Hom.:

Bravo

AF:

0.000113

ExAC

AF:

0.000173

AC:

Asia WGS

AF:

0.00144

AC:

AN:

3478

EpiCase

AF:

0.0000545

EpiControl

AF:

0.000356

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Sep 07, 2022

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.983A>G (p.N328S) alteration is located in exon 12 (coding exon 12) of the MORF4L1 gene. This alteration results from a A to G substitution at nucleotide position 983, causing the asparagine (N) at amino acid position 328 to be replaced by a serine (S). 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

0.074

BayesDel_addAF

Benign

-0.55

BayesDel_noAF

Benign

-0.71

CADD

Benign

DANN

Benign

0.78

DEOGEN2

Benign

0.0065

T;.;T;.;.;.

Eigen

Benign

-0.34

Eigen_PC

Benign

-0.11

FATHMM_MKL

Uncertain

0.92

LIST_S2

Benign

0.83

T;T;D;T;.;D

M_CAP

Benign

0.0046

MetaRNN

Benign

0.065

T;T;T;T;T;T

MetaSVM

Benign

-0.97

MutationAssessor

Benign

0.52

.;.;N;.;.;.

PrimateAI

Uncertain

0.76

PROVEAN

Benign

-0.84

N;N;N;N;N;N

REVEL

Benign

0.069

Sift

Benign

0.69

T;T;T;T;T;T

Sift4G

Benign

0.87

T;T;T;T;T;T

Polyphen

0.0, 0.0010

.;B;B;.;.;.

Vest4

0.17

MVP

0.36

MPC

0.40

ClinPred

0.043

GERP RS

5.0

Varity_R

0.39

gMVP

0.099

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over