Variant 4-37634921-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001085400.2(RELL1):c.646C>T(p.Arg216Cys) variant causes a missense change. The variant allele was found at a frequency of 0.00000342 in 1,461,894 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R216H) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0000034 ( 0 hom. )

Consequence

RELL1
NM_001085400.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.98

Variant links:

Genes affected

RELL1 (HGNC:27379): (RELT like 1) Involved in positive regulation of p38MAPK cascade. Located in microtubule cytoskeleton and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

RELL1 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
RELL1	NM_001085400.2 linkuse as main transcript	c.646C>T	p.Arg216Cys	missense_variant	5/7	ENST00000454158.7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris
RELL1	ENST00000454158.7 linkuse as main transcript	c.646C>T	p.Arg216Cys	missense_variant	5/7	5	NM_001085400.2	P1
RELL1	ENST00000314117.8 linkuse as main transcript	c.646C>T	p.Arg216Cys	missense_variant	5/7	1		P1
RELL1	ENST00000512114.1 linkuse as main transcript	c.709C>T	p.Arg237Cys	missense_variant	5/5	3

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000801

AC:

AN:

249568

Hom.:

AF XY:

0.00

AC XY:

AN XY:

135400

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000556

Gnomad SAS exome

AF:

0.0000327

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000342

AC:

AN:

1461894

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

727248

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.0000116

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000270

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Dec 15, 2023

The c.646C>T (p.R216C) alteration is located in exon 5 (coding exon 5) of the RELL1 gene. This alteration results from a C to T substitution at nucleotide position 646, causing the arginine (R) at amino acid position 216 to be replaced by a cysteine (C). 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

0.34

BayesDel_addAF

Uncertain

0.069

BayesDel_noAF

Uncertain

-0.040

Cadd

Pathogenic

Dann

Pathogenic

1.0

DEOGEN2

Benign

0.21

T;T;.

Eigen

Pathogenic

0.79

Eigen_PC

Pathogenic

0.75

FATHMM_MKL

Pathogenic

0.99

M_CAP

Benign

0.049

MetaRNN

Uncertain

0.67

D;D;D

MetaSVM

Benign

-0.42

MutationAssessor

Uncertain

2.8

M;M;.

MutationTaster

Benign

1.0

D;D

PrimateAI

Uncertain

0.56

PROVEAN

Uncertain

-3.6

D;D;D

REVEL

Uncertain

0.38

Sift

Uncertain

0.0010

D;D;D

Sift4G

Uncertain

0.0060

D;D;.

Polyphen

1.0

D;D;.

Vest4

0.64

MutPred

0.40

Gain of glycosylation at S212 (P = 0.0054);Gain of glycosylation at S212 (P = 0.0054);.;

MVP

0.28

MPC

1.5

ClinPred

0.98

GERP RS

5.7

Varity_R

0.24

gMVP

0.55

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