11-67365422-C-T

Position:

chr11-67365422-C-T

Variant summary

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

The NM_013246.3(CLCF1):c.392G>A(p.Arg131His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000914 in 1,613,428 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.00094 ( 1 hom., cov: 32)

Exomes 𝑓: 0.00091 ( 4 hom. )

Consequence

CLCF1
NM_013246.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 0.326

Variant links:

Genes affected

CLCF1 (HGNC:17412): (cardiotrophin like cytokine factor 1) This gene is a member of the glycoprotein (gp)130 cytokine family and encodes cardiotrophin-like cytokine factor 1 (CLCF1). CLCF1 forms a heterodimer complex with cytokine receptor-like factor 1 (CRLF1). This dimer competes with ciliary neurotrophic factor (CNTF) for binding to the ciliary neurotrophic factor receptor (CNTFR) complex, and activates the Jak-STAT signaling cascade. CLCF1 can be actively secreted from cells by forming a complex with soluble type I CRLF1 or soluble CNTFR. CLCF1 is a potent neurotrophic factor, B-cell stimulatory agent and neuroendocrine modulator of pituitary corticotroph function. Defects in CLCF1 cause cold-induced sweating syndrome 2 (CISS2). This syndrome is characterized by a profuse sweating after exposure to cold as well as congenital physical abnormalities of the head and spine. Alternative splicing results in multiple transcript variants encoding distinct isoforms.[provided by RefSeq, Oct 2009]

CLCF1 links:

ENSG00000256514 (HGNC:):

ENSG00000256514 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.013532847).

BS2

High Homozygotes in GnomAdExome4 at 4 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CLCF1	NM_013246.3 linkuse as main transcript	c.392G>A	p.Arg131His	missense_variant	3/3	ENST00000312438.8	NP_037378.1	Q9UBD9-1
CLCF1	NM_001166212.2 linkuse as main transcript	c.362G>A	p.Arg121His	missense_variant	3/3		NP_001159684.1	Q9UBD9-2
LOC100130987	NR_024469.1 linkuse as main transcript	n.424-22113C>T		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
CLCF1	ENST00000312438.8 linkuse as main transcript	c.392G>A	p.Arg131His	missense_variant	3/3	1	NM_013246.3	ENSP00000309338.7	Q9UBD9-1
ENSG00000256514	ENST00000543494.1 linkuse as main transcript	c.16+8102G>A		intron_variant		3		ENSP00000480527.1	A0A087WWV3
CLCF1	ENST00000533438.1 linkuse as main transcript	c.362G>A	p.Arg121His	missense_variant	3/3	2		ENSP00000434122.1	Q9UBD9-2
RAD9A	ENST00000622583.4 linkuse as main transcript	n.392-22113C>T		intron_variant		2

Frequencies

GnomAD3 genomes

AF:

0.000939

AC:

143

AN:

152260

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000265

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00477

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000838

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.000569

AC:

142

AN:

249490

Hom.:

AF XY:

0.000621

AC XY:

AN XY:

135164

show subpopulations

Gnomad AFR exome

AF:

0.0000623

Gnomad AMR exome

AF:

0.00162

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000164

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000676

Gnomad OTH exome

AF:

0.000659

GnomAD4 exome

AF:

0.000911

AC:

1331

AN:

1461168

Hom.:

Cov.:

AF XY:

0.000900

AC XY:

654

AN XY:

726828

show subpopulations

Gnomad4 AFR exome

AF:

0.000269

Gnomad4 AMR exome

AF:

0.00128

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000151

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00108

Gnomad4 OTH exome

AF:

0.000928

GnomAD4 genome

AF:

0.000939

AC:

143

AN:

152260

Hom.:

Cov.:

AF XY:

0.00102

AC XY:

AN XY:

74390

show subpopulations

Gnomad4 AFR

AF:

0.000265

Gnomad4 AMR

AF:

0.00477

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000838

Gnomad4 OTH

AF:

0.000478

Alfa

AF:

0.000729

Hom.:

Bravo

AF:

0.000933

TwinsUK

AF:

0.00108

AC:

ALSPAC

AF:

0.000259

AC:

ESP6500AA

AF:

0.000227

AC:

ESP6500EA

AF:

0.00105

AC:

ExAC

AF:

0.000362

AC:

EpiCase

AF:

0.000491

EpiControl

AF:

0.000534

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jun 29, 2022

The c.392G>A (p.R131H) alteration is located in exon 3 (coding exon 3) of the CLCF1 gene. This alteration results from a G to A substitution at nucleotide position 392, causing the arginine (R) at amino acid position 131 to be replaced by a histidine (H). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

not provided

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Mayo Clinic Laboratories, Mayo Clinic

Nov 03, 2021

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.068

BayesDel_addAF

Benign

-0.42

BayesDel_noAF

Benign

-0.40

CADD

Benign

DANN

Benign

0.97

DEOGEN2

Benign

0.21

T;.

Eigen

Benign

-0.68

Eigen_PC

Benign

-0.53

FATHMM_MKL

Benign

0.13

LIST_S2

Benign

0.79

T;T

M_CAP

Benign

0.028

MetaRNN

Benign

0.014

T;T

MetaSVM

Benign

-0.76

MutationAssessor

Benign

0.39

N;.

PrimateAI

Uncertain

0.52

PROVEAN

Benign

-0.54

N;N

REVEL

Benign

0.17

Sift

Benign

0.17

T;T

Sift4G

Benign

0.40

T;T

Polyphen

0.0020

B;.

Vest4

0.092

MVP

0.40

MPC

0.43

ClinPred

0.016

GERP RS

3.2

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.033

gMVP

0.22

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