chr1-27547452-G-A

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP6_Very_StrongBS2

The NM_001371928.1(AHDC1):​c.4664C>T​(p.Ser1555Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000163 in 1,591,026 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000016 ( 0 hom. )

Consequence

AHDC1
NM_001371928.1 missense

Scores

4
9
6

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 5.62
Variant links:
Genes affected
AHDC1 (HGNC:25230): (AT-hook DNA binding motif containing 1) This gene encodes a protein containing two AT-hooks, which likely function in DNA binding. Mutations in this gene were found in individuals with Xia-Gibbs syndrome. [provided by RefSeq, Jun 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP6
Variant 1-27547452-G-A is Benign according to our data. Variant chr1-27547452-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 1027535.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High AC in GnomAdExome4 at 23 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
AHDC1NM_001371928.1 linkuse as main transcriptc.4664C>T p.Ser1555Leu missense_variant 8/9 ENST00000673934.1 NP_001358857.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
AHDC1ENST00000673934.1 linkuse as main transcriptc.4664C>T p.Ser1555Leu missense_variant 8/9 NM_001371928.1 ENSP00000501218 P1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152216
Hom.:
0
Cov.:
33
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:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000331
AC:
8
AN:
241642
Hom.:
0
AF XY:
0.0000459
AC XY:
6
AN XY:
130706
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:
0.0000345
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000647
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000160
AC:
23
AN:
1438810
Hom.:
0
Cov.:
30
AF XY:
0.0000155
AC XY:
11
AN XY:
711544
show subpopulations
Gnomad4 AFR exome
AF:
0.0000604
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000236
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000164
Gnomad4 OTH exome
AF:
0.0000169
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152216
Hom.:
0
Cov.:
33
AF XY:
0.0000403
AC XY:
3
AN XY:
74358
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:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000106
Hom.:
0
Bravo
AF:
0.0000151
ExAC
AF:
0.00000824
AC:
1

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Inborn genetic diseases Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsNov 17, 2023This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -
Spastic ataxia Benign:1
Benign, criteria provided, single submitterresearchMolecular Medicine for Neurodegenerative and Neuromuscular Diseases Unit, IRCCS Fondazione Stella MarisJul 12, 2021- -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 18, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.63
BayesDel_addAF
Uncertain
0.033
T
BayesDel_noAF
Uncertain
-0.030
CADD
Pathogenic
32
DANN
Uncertain
1.0
DEOGEN2
Benign
0.19
T;T;T;T;T
Eigen
Uncertain
0.64
Eigen_PC
Pathogenic
0.67
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Uncertain
0.88
.;.;D;.;.
M_CAP
Uncertain
0.094
D
MetaRNN
Uncertain
0.45
T;T;T;T;T
MetaSVM
Benign
-0.49
T
MutationAssessor
Benign
1.0
L;L;L;L;L
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.79
T
PROVEAN
Benign
-2.1
N;.;N;.;.
REVEL
Benign
0.24
Sift
Pathogenic
0.0
D;.;D;.;.
Sift4G
Pathogenic
0.0
D;.;D;.;.
Polyphen
1.0
D;D;D;D;D
Vest4
0.81
MutPred
0.22
Loss of glycosylation at S1555 (P = 0.0216);Loss of glycosylation at S1555 (P = 0.0216);Loss of glycosylation at S1555 (P = 0.0216);Loss of glycosylation at S1555 (P = 0.0216);Loss of glycosylation at S1555 (P = 0.0216);
MVP
0.27
MPC
0.98
ClinPred
0.68
D
GERP RS
5.3
Varity_R
0.42
gMVP
0.47

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.

Other links and lift over

dbSNP: rs781513175; hg19: chr1-27873963; COSMIC: COSV55941531; COSMIC: COSV55941531; API