chr8-61518052-T-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_004318.4(ASPH):ā€‹c.1972A>Gā€‹(p.Thr658Ala) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000644 in 1,613,860 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…).

Frequency

Genomes: š‘“ 0.00079 ( 0 hom., cov: 32)
Exomes š‘“: 0.00063 ( 0 hom. )

Consequence

ASPH
NM_004318.4 missense

Scores

1
5
13

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 7.56
Variant links:
Genes affected
ASPH (HGNC:757): (aspartate beta-hydroxylase) This gene is thought to play an important role in calcium homeostasis. The gene is expressed from two promoters and undergoes extensive alternative splicing. The encoded set of proteins share varying amounts of overlap near their N-termini but have substantial variations in their C-terminal domains resulting in distinct functional properties. The longest isoforms (a and f) include a C-terminal Aspartyl/Asparaginyl beta-hydroxylase domain that hydroxylates aspartic acid or asparagine residues in the epidermal growth factor (EGF)-like domains of some proteins, including protein C, coagulation factors VII, IX, and X, and the complement factors C1R and C1S. Other isoforms differ primarily in the C-terminal sequence and lack the hydroxylase domain, and some have been localized to the endoplasmic and sarcoplasmic reticulum. Some of these isoforms are found in complexes with calsequestrin, triadin, and the ryanodine receptor, and have been shown to regulate calcium release from the sarcoplasmic reticulum. Some isoforms have been implicated in metastasis. [provided by RefSeq, Sep 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.017925441).
BP6
Variant 8-61518052-T-C is Benign according to our data. Variant chr8-61518052-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 738239.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ASPHNM_004318.4 linkuse as main transcriptc.1972A>G p.Thr658Ala missense_variant 23/25 ENST00000379454.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ASPHENST00000379454.9 linkuse as main transcriptc.1972A>G p.Thr658Ala missense_variant 23/251 NM_004318.4 P3Q12797-1
ASPHENST00000541428.5 linkuse as main transcriptc.1885A>G p.Thr629Ala missense_variant 23/252 A2Q12797-10
ASPHENST00000521909.1 linkuse as main transcriptn.182A>G non_coding_transcript_exon_variant 2/33

Frequencies

GnomAD3 genomes
AF:
0.000788
AC:
120
AN:
152234
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00424
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00103
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000816
AC:
205
AN:
251294
Hom.:
0
AF XY:
0.000751
AC XY:
102
AN XY:
135790
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.000116
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00467
Gnomad NFE exome
AF:
0.000792
Gnomad OTH exome
AF:
0.00147
GnomAD4 exome
AF:
0.000629
AC:
920
AN:
1461508
Hom.:
0
Cov.:
30
AF XY:
0.000618
AC XY:
449
AN XY:
727076
show subpopulations
Gnomad4 AFR exome
AF:
0.0000897
Gnomad4 AMR exome
AF:
0.000179
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00507
Gnomad4 NFE exome
AF:
0.000538
Gnomad4 OTH exome
AF:
0.000580
GnomAD4 genome
AF:
0.000788
AC:
120
AN:
152352
Hom.:
0
Cov.:
32
AF XY:
0.000725
AC XY:
54
AN XY:
74492
show subpopulations
Gnomad4 AFR
AF:
0.0000721
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00424
Gnomad4 NFE
AF:
0.00103
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000608
Hom.:
0
Bravo
AF:
0.000340
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000698
AC:
6
ExAC
AF:
0.000857
AC:
104
EpiCase
AF:
0.000545
EpiControl
AF:
0.000652

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJul 17, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.31
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Benign
0.21
T;.
Eigen
Uncertain
0.46
Eigen_PC
Uncertain
0.53
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.93
D;D
M_CAP
Benign
0.018
T
MetaRNN
Benign
0.018
T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
1.3
L;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.62
T
PROVEAN
Benign
-1.5
N;N
REVEL
Benign
0.13
Sift
Benign
0.17
T;T
Sift4G
Benign
0.24
T;T
Polyphen
0.99
D;.
Vest4
0.77
MVP
0.29
MPC
0.049
ClinPred
0.029
T
GERP RS
5.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.40
gMVP
0.62

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs151278995; hg19: chr8-62430611; API