2-197487056-C-A

Variant names:

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 0P and 3B. BP4_ModerateBP6

The NM_002156.5(HSPD1):c.1712G>T(p.Gly571Val) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000476 in 1,470,368 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00023 ( 1 hom., cov: 32)

Exomes 𝑓: 0.000027 ( 0 hom. )

Consequence

HSPD1
NM_002156.5 missense

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:1

Conservation

PhyloP100: 7.20

Variant links:

Genes affected

HSPD1 (HGNC:5261): (heat shock protein family D (Hsp60) member 1) This gene encodes a member of the chaperonin family. The encoded mitochondrial protein may function as a signaling molecule in the innate immune system. This protein is essential for the folding and assembly of newly imported proteins in the mitochondria. This gene is adjacent to a related family member and the region between the 2 genes functions as a bidirectional promoter. Several pseudogenes have been associated with this gene. Two transcript variants encoding the same protein have been identified for this gene. Mutations associated with this gene cause autosomal recessive spastic paraplegia 13. [provided by RefSeq, Jun 2010]

HSPD1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.20237881).

BP6

Variant 2-197487056-C-A is Benign according to our data. Variant chr2-197487056-C-A is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 410975.We mark this variant Likely_benign, oryginal submissions are: {Uncertain_significance=1, Likely_benign=1}.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
HSPD1	NM_002156.5 link	c.1712G>T	p.Gly571Val	missense_variant	Exon 12 of 12	ENST00000388968.8	NP_002147.2	P10809-1A0A024R3X4
HSPD1	NM_199440.2 link	c.1712G>T	p.Gly571Val	missense_variant	Exon 12 of 12		NP_955472.1	P10809-1A0A024R3X4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
HSPD1	ENST00000388968.8 link	c.1712G>T	p.Gly571Val	missense_variant	Exon 12 of 12	1	NM_002156.5	ENSP00000373620.3		P10809-1

Frequencies

GnomAD3 genomes

AF:

0.000230

AC:

AN:

152016

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000846

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000812

AC:

AN:

246414

Hom.:

AF XY:

0.0000670

AC XY:

AN XY:

134244

show subpopulations

Gnomad AFR exome

AF:

0.00137

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:

0.00

GnomAD4 exome

AF:

0.0000266

AC:

AN:

1318234

Hom.:

Cov.:

AF XY:

0.0000211

AC XY:

AN XY:

663402

show subpopulations

Gnomad4 AFR exome

AF:

0.00104

Gnomad4 AMR exome

AF:

0.0000225

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:

0.0000360

GnomAD4 genome

AF:

0.000230

AC:

AN:

152134

Hom.:

Cov.:

AF XY:

0.000242

AC XY:

AN XY:

74356

show subpopulations

Gnomad4 AFR

AF:

0.000843

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000217

Hom.:

Bravo

AF:

0.000291

ESP6500AA

AF:

0.00165

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000828

AC:

ClinVar

Significance: Conflicting classifications of pathogenicity

Submissions summary: Uncertain:1Benign:1

Revision: criteria provided, conflicting classifications

LINK: link

Submissions by phenotype

Hypomyelinating leukodystrophy 4

Uncertain:1

Nov 20, 2019

Baylor Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This variant was determined to be of uncertain significance according to ACMG Guidelines, 2015 [PMID:25741868]. -

Spastic paraplegia

Benign:1

Apr 15, 2024

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.57

BayesDel_addAF

Benign

-0.11

BayesDel_noAF

Uncertain

0.030

CADD

Uncertain

DANN

Uncertain

0.98

DEOGEN2

Benign

0.30

T;T

Eigen

Uncertain

0.65

Eigen_PC

Uncertain

0.60

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Benign

0.85

.;D

M_CAP

Uncertain

0.12

MetaRNN

Benign

0.20

T;T

MetaSVM

Uncertain

0.063

MutationAssessor

Uncertain

2.3

M;M

PrimateAI

Uncertain

0.77

PROVEAN

Benign

-0.010

N;N

REVEL

Uncertain

0.47

Sift

Pathogenic

0.0

D;D

Sift4G

Benign

0.16

T;T

Polyphen

0.94

P;P

Vest4

0.66

MVP

0.56

MPC

2.2

ClinPred

0.20

GERP RS

4.3

Varity_R

0.55

gMVP

0.89

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