Variant chr20-1240423-T-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001384355.1(RAD21L1):c.845T>C(p.Ile282Thr) variant causes a missense change. The variant allele was found at a frequency of 0.000013 in 1,542,104 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000094 ( 0 hom. )

Consequence

RAD21L1
NM_001384355.1 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.33

Variant links:

Genes affected

RAD21L1 (HGNC:16271): (RAD21 cohesin complex component like 1) Predicted to enable chromatin binding activity. Predicted to be involved in mitotic sister chromatid cohesion; replication-born double-strand break repair via sister chromatid exchange; and synaptonemal complex assembly. Predicted to act upstream of or within several processes, including double-strand break repair via homologous recombination; homologous chromosome segregation; and seminiferous tubule development. Predicted to be located in lateral element. Predicted to be part of nuclear meiotic cohesin complex and nuclear mitotic cohesin complex. Predicted to be active in synaptonemal complex. [provided by Alliance of Genome Resources, Apr 2022]

RAD21L1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.14898482).

BS2

High AC in GnomAd4 at 7 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
RAD21L1	NM_001384355.1 linkuse as main transcript	c.845T>C	p.Ile282Thr	missense_variant	8/14	ENST00000683101.1	NP_001371284.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
RAD21L1	ENST00000683101.1 linkuse as main transcript	c.845T>C	p.Ile282Thr	missense_variant	8/14		NM_001384355.1	ENSP00000507397	A1
RAD21L1	ENST00000409241.5 linkuse as main transcript	c.845T>C	p.Ile282Thr	missense_variant	8/14	1		ENSP00000386414	P4	Q9H4I0-1
RAD21L1	ENST00000402452.5 linkuse as main transcript	c.845T>C	p.Ile282Thr	missense_variant	8/14	5		ENSP00000385925		Q9H4I0-2

Frequencies

GnomAD3 genomes

AF:

0.0000460

AC:

AN:

152242

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000482

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000262

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00000685

AC:

AN:

146052

Hom.:

AF XY:

0.00

AC XY:

AN XY:

76872

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.000242

GnomAD4 exome

AF:

0.00000935

AC:

AN:

1389744

Hom.:

Cov.:

AF XY:

0.00000584

AC XY:

AN XY:

684922

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000604

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000563

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000558

Gnomad4 OTH exome

AF:

0.0000520

GnomAD4 genome

AF:

0.0000459

AC:

AN:

152360

Hom.:

Cov.:

AF XY:

0.0000671

AC XY:

AN XY:

74502

show subpopulations

Gnomad4 AFR

AF:

0.0000481

Gnomad4 AMR

AF:

0.000261

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:

0.00

Alfa

AF:

0.0000612

Hom.:

Bravo

AF:

0.000140

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

Mar 06, 2023

The c.845T>C (p.I282T) alteration is located in exon 8 (coding exon 7) of the RAD21L1 gene. This alteration results from a T to C substitution at nucleotide position 845, causing the isoleucine (I) at amino acid position 282 to be replaced by a threonine (T). 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

0.082

BayesDel_addAF

Benign

-0.029

BayesDel_noAF

Benign

-0.28

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.38

.;T

Eigen

Benign

-0.030

Eigen_PC

Benign

0.044

FATHMM_MKL

Uncertain

0.95

LIST_S2

Benign

0.65

T;T

M_CAP

Benign

0.041

MetaRNN

Benign

0.15

T;T

MetaSVM

Benign

-0.61

MutationAssessor

Benign

1.9

M;M

MutationTaster

Benign

1.0

D;D;D

PrimateAI

Benign

0.38

PROVEAN

Uncertain

-3.6

D;D

REVEL

Benign

0.18

Sift

Uncertain

0.027

D;D

Sift4G

Uncertain

0.0030

D;D

Polyphen

0.021

.;B

Vest4

0.15

MutPred

0.35

Loss of stability (P = 0.0018);Loss of stability (P = 0.0018);

MVP

0.17

ClinPred

0.81

GERP RS

4.3

Varity_R

0.24

gMVP

0.091

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