Genetic Variant NUFIP1:p.Ala490Ala (chr13-44941224-C-T) – ACMG Classification: Benign (-17 pts)

Variant summary

Our verdict is Benign. Variant got -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2

The NM_012345.3(NUFIP1):c.1470G>A(p.Ala490Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000887 in 1,590,690 control chromosomes in the GnomAD database, including 14 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0042 ( 5 hom., cov: 32)

Exomes 𝑓: 0.00054 ( 9 hom. )

Consequence

NUFIP1
NM_012345.3 synonymous

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.00700

Variant links:

Genes affected

NUFIP1 (HGNC:8057): (nuclear FMR1 interacting protein 1) This gene encodes a nuclear RNA binding protein that contains a C2H2 zinc finger motif and a nuclear localization signal. This protein is associated with the nuclear matrix in perichromatin fibrils and, in neurons, localizes to the cytoplasm in association with endoplasmic reticulum ribosomes. This protein interacts with the fragile X mental retardation protein (FMRP), the tumor suppressor protein BRCA1, upregulates RNA polymerase II transcription, and is involved in box C/D snoRNP biogenesis. A pseudogene of this gene resides on chromosome 6q12. [provided by RefSeq, Feb 2012]

NUFIP1 links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -17 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.77).

BP6

Variant 13-44941224-C-T is Benign according to our data. Variant chr13-44941224-C-T is described in ClinVar as [Benign]. Clinvar id is 783677.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=-0.007 with no splicing effect.

BS2

High Homozygotes in GnomAd4 at 5 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NUFIP1	NM_012345.3 link	c.1470G>A	p.Ala490Ala	synonymous_variant	Exon 10 of 10	ENST00000379161.5	NP_036477.2	Q9UHK0

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
NUFIP1	ENST00000379161.5 link	c.1470G>A	p.Ala490Ala	synonymous_variant	Exon 10 of 10	1	NM_012345.3	ENSP00000368459.4		Q9UHK0

Frequencies

GnomAD3 genomes

AF:

0.00417

AC:

635

AN:

152158

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0140

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00118

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00414

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000118

Gnomad OTH

AF:

0.00334

GnomAD3 exomes

AF:

0.00137

AC:

339

AN:

247428

Hom.:

AF XY:

0.00120

AC XY:

160

AN XY:

133784

show subpopulations

Gnomad AFR exome

AF:

0.0140

Gnomad AMR exome

AF:

0.000452

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00295

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000443

Gnomad OTH exome

AF:

0.000996

GnomAD4 exome

AF:

0.000539

AC:

776

AN:

1438414

Hom.:

Cov.:

AF XY:

0.000570

AC XY:

409

AN XY:

717190

show subpopulations

Gnomad4 AFR exome

AF:

0.0127

Gnomad4 AMR exome

AF:

0.000505

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000254

Gnomad4 SAS exome

AF:

0.00281

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000384

Gnomad4 OTH exome

AF:

0.000958

GnomAD4 genome

AF:

0.00417

AC:

635

AN:

152276

Hom.:

Cov.:

AF XY:

0.00398

AC XY:

296

AN XY:

74462

show subpopulations

Gnomad4 AFR

AF:

0.0140

Gnomad4 AMR

AF:

0.00118

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00415

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000118

Gnomad4 OTH

AF:

0.00331

Alfa

AF:

0.000961

Hom.:

Bravo

AF:

0.00441

EpiCase

AF:

0.000110

EpiControl

AF:

0.000119

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Breakthrough Genomics, Breakthrough Genomics

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: not provided

- -

Dec 31, 2019

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.77

CADD

Benign

3.6

DANN

Benign

0.37

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