Variant 12-31981173-T-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_018169.4(RESF1):c.218T>C(p.Ile73Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,738 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

RESF1
NM_018169.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.307

Variant links:

Genes affected

RESF1 (HGNC:25559): (retroelement silencing factor 1) Predicted to enable histone binding activity and histone methyltransferase binding activity. Predicted to be involved in negative regulation of single stranded viral RNA replication via double stranded DNA intermediate and positive regulation of DNA methylation-dependent heterochromatin assembly. Predicted to act upstream of or within response to bacterium. Predicted to be located in nucleus. Predicted to colocalize with gamma-tubulin complex. [provided by Alliance of Genome Resources, Apr 2022]

RESF1 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.12864766).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RESF1	NM_018169.4 link	c.218T>C	p.Ile73Thr	missense_variant	Exon 4 of 6	ENST00000312561.9	NP_060639.4	Q9HCM1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RESF1	ENST00000312561.9 link	c.218T>C	p.Ile73Thr	missense_variant	Exon 4 of 6	1	NM_018169.4	ENSP00000310338.4		Q9HCM1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

6.84e-7

AC:

AN:

1461738

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

727146

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000756

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Oct 17, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.218T>C (p.I73T) alteration is located in exon 4 (coding exon 1) of the KIAA1551 gene. This alteration results from a T to C substitution at nucleotide position 218, causing the isoleucine (I) at amino acid position 73 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

0.19

BayesDel_addAF

Benign

-0.14

BayesDel_noAF

Benign

-0.43

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.080

T;.

Eigen

Benign

-1.1

Eigen_PC

Benign

-1.1

FATHMM_MKL

Benign

0.074

LIST_S2

Benign

0.56

T;T

M_CAP

Benign

0.0090

MetaRNN

Benign

0.13

T;T

MetaSVM

Benign

-0.93

MutationAssessor

Benign

1.8

L;.

PrimateAI

Benign

0.45

PROVEAN

Uncertain

-3.1

D;D

REVEL

Benign

0.14

Sift

Uncertain

0.0020

D;D

Sift4G

Uncertain

0.060

T;D

Polyphen

0.10

B;.

Vest4

0.40

MutPred

0.62

Loss of sheet (P = 0.0126);Loss of sheet (P = 0.0126);

MVP

0.055

MPC

0.019

ClinPred

0.31

GERP RS

0.16

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

2.2

Varity_R

0.086

gMVP

0.27

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