Menu
GeneBe

6-31810507-T-C

Variant summary

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

The NM_005527.4(HSPA1L):c.1466A>G(p.Asn489Ser) variant causes a missense change. The variant allele was found at a frequency of 0.000075 in 1,613,240 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000080 ( 1 hom. )

Consequence

HSPA1L
NM_005527.4 missense

Scores

4
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.12
Variant links:
Genes affected
HSPA1L (HGNC:5234): (heat shock protein family A (Hsp70) member 1 like) This gene encodes a 70kDa heat shock protein. In conjunction with other heat shock proteins, this protein stabilizes existing proteins against aggregation and mediates the folding of newly translated proteins in the cytosol and in organelles. The gene is located in the major histocompatibility complex class III region, in a cluster with two closely related genes which also encode isoforms of the 70kDa heat shock protein. [provided by RefSeq, Jul 2008]

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=0.06901711).
BS2
High AC in GnomAdExome at 43 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
HSPA1LNM_005527.4 linkuse as main transcriptc.1466A>G p.Asn489Ser missense_variant 2/2 ENST00000375654.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
HSPA1LENST00000375654.5 linkuse as main transcriptc.1466A>G p.Asn489Ser missense_variant 2/21 NM_005527.4 P1

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152124
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000623
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000172
AC:
43
AN:
250456
Hom.:
0
AF XY:
0.000222
AC XY:
30
AN XY:
135370
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:
0.00141
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000801
AC:
117
AN:
1461116
Hom.:
1
Cov.:
36
AF XY:
0.000111
AC XY:
81
AN XY:
726864
show subpopulations
Gnomad4 AFR exome
AF:
0.0000896
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00126
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.00e-7
Gnomad4 OTH exome
AF:
0.0000663
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152124
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74310
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000623
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000138
Hom.:
0
Bravo
AF:
0.0000189
ExAC
AF:
0.000189
AC:
23

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 submitterclinical testingAmbry GeneticsJan 04, 2022The c.1466A>G (p.N489S) alteration is located in exon 2 (coding exon 1) of the HSPA1L gene. This alteration results from a A to G substitution at nucleotide position 1466, causing the asparagine (N) at amino acid position 489 to be replaced by a serine (S). 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
0.086
BayesDel_addAF
Benign
-0.56
T
BayesDel_noAF
Benign
-0.61
Cadd
Benign
19
Dann
Benign
0.92
DEOGEN2
Benign
0.097
T
Eigen
Benign
-0.32
Eigen_PC
Benign
-0.24
FATHMM_MKL
Uncertain
0.93
D
M_CAP
Benign
0.0074
T
MetaRNN
Benign
0.069
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.83
L
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.69
T
PROVEAN
Uncertain
-3.4
D
REVEL
Benign
0.15
Sift
Benign
0.060
T
Sift4G
Uncertain
0.032
D
Polyphen
0.0040
B
Vest4
0.33
MutPred
0.69
Gain of disorder (P = 0.0941);
MVP
0.46
MPC
0.28
ClinPred
0.068
T
GERP RS
3.2
Varity_R
0.12
gMVP
0.14

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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.

Other links and lift over

dbSNP: rs773948561; hg19: chr6-31778284; API