chr17-2057306-C-T

Variant summary

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

The NM_006497.4(HIC1):​c.616C>T​(p.Pro206Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000107 in 1,498,456 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000086 ( 0 hom., cov: 34)
Exomes 𝑓: 0.0000022 ( 0 hom. )

Consequence

HIC1
NM_006497.4 missense

Scores

2
1
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.102
Variant links:
Genes affected
HIC1 (HGNC:4909): (HIC ZBTB transcriptional repressor 1) This gene functions as a growth regulatory and tumor repressor gene. Hypermethylation or deletion of the region of this gene have been associated with tumors and the contiguous-gene syndrome, Miller-Dieker syndrome. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, Sep 2010]

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=0.029298156).
BS2
High AC in GnomAd4 at 13 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
HIC1NM_006497.4 linkuse as main transcriptc.616C>T p.Pro206Ser missense_variant 2/2 ENST00000619757.5
HIC1NM_001098202.1 linkuse as main transcriptc.673C>T p.Pro225Ser missense_variant 2/2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
HIC1ENST00000619757.5 linkuse as main transcriptc.616C>T p.Pro206Ser missense_variant 2/21 NM_006497.4 P4Q14526-2
HIC1ENST00000399849.4 linkuse as main transcriptc.616C>T p.Pro206Ser missense_variant 2/21 P4Q14526-2
HIC1ENST00000322941.3 linkuse as main transcriptc.673C>T p.Pro225Ser missense_variant 2/25 A1Q14526-1

Frequencies

GnomAD3 genomes
AF:
0.0000857
AC:
13
AN:
151688
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.000314
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:
0.0000172
AC:
2
AN:
116132
Hom.:
0
AF XY:
0.0000150
AC XY:
1
AN XY:
66490
show subpopulations
Gnomad AFR exome
AF:
0.000273
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:
0.0000199
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000223
AC:
3
AN:
1346768
Hom.:
0
Cov.:
32
AF XY:
0.00000300
AC XY:
2
AN XY:
666954
show subpopulations
Gnomad4 AFR exome
AF:
0.0000359
Gnomad4 AMR exome
AF:
0.00
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:
9.39e-7
Gnomad4 OTH exome
AF:
0.0000180
GnomAD4 genome
AF:
0.0000857
AC:
13
AN:
151688
Hom.:
0
Cov.:
34
AF XY:
0.000108
AC XY:
8
AN XY:
74080
show subpopulations
Gnomad4 AFR
AF:
0.000314
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:
0.0000712
Hom.:
0
Bravo
AF:
0.000110
ExAC
AF:
0.00000948
AC:
1

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 GeneticsNov 10, 2022The c.673C>T (p.P225S) alteration is located in exon 2 (coding exon 2) of the HIC1 gene. This alteration results from a C to T substitution at nucleotide position 673, causing the proline (P) at amino acid position 225 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
0.12
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.65
CADD
Benign
17
DANN
Uncertain
0.98
DEOGEN2
Benign
0.14
.;.;T
Eigen
Benign
-0.75
Eigen_PC
Benign
-0.64
FATHMM_MKL
Benign
0.21
N
LIST_S2
Benign
0.61
T;.;T
M_CAP
Pathogenic
0.40
D
MetaRNN
Benign
0.029
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.0
.;.;N
MutationTaster
Benign
0.74
D;D
PrimateAI
Pathogenic
0.91
D
PROVEAN
Benign
0.020
N;.;N
REVEL
Benign
0.026
Sift
Benign
0.72
T;.;T
Sift4G
Benign
0.90
T;T;T
Polyphen
0.012
.;.;B
Vest4
0.18
MutPred
0.19
.;.;Gain of phosphorylation at P225 (P = 0.0378);
MVP
0.19
ClinPred
0.020
T
GERP RS
1.8
Varity_R
0.056
gMVP
0.19

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: rs758711363; hg19: chr17-1960600; API