rs148890852

Variant summary

Our verdict is Likely pathogenic. The variant received 8 ACMG points: 8P and 0B. PM2PM5PP3_Strong

The NM_004773.4(ZNHIT3):​c.92C>G​(p.Ser31Trp) variant causes a missense change. The variant allele was found at a frequency of 0.000000685 in 1,459,138 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S31L) has been classified as Likely pathogenic.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

ZNHIT3
NM_004773.4 missense

Scores

7
6
2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 4.34

Publications

7 publications found
Variant links:
Genes affected
ZNHIT3 (HGNC:12309): (zinc finger HIT-type containing 3) Predicted to enable thyroid hormone receptor binding activity. Predicted to be involved in box C/D snoRNP assembly; maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA); and snoRNA localization. Located in cytoplasm and nucleus. Implicated in PEHO syndrome. [provided by Alliance of Genome Resources, Apr 2022]
ZNHIT3 Gene-Disease associations (from GenCC):
  • PEHO syndrome
    Inheritance: AR, AD Classification: MODERATE, SUPPORTIVE, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, Ambry Genetics
  • Mayer-Rokitansky-Kuster-Hauser syndrome
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_pathogenic. The variant received 8 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PM5
Other missense variant is known to change same aminoacid residue: Variant chr17-36486940-C-T is described in ClinVar as Likely_pathogenic. ClinVar VariationId is 427725.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
PP3
MetaRNN computational evidence supports a deleterious effect, 0.975

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ZNHIT3NM_004773.4 linkc.92C>G p.Ser31Trp missense_variant Exon 2 of 5 ENST00000617429.5 NP_004764.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ZNHIT3ENST00000617429.5 linkc.92C>G p.Ser31Trp missense_variant Exon 2 of 5 1 NM_004773.4 ENSP00000484687.1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.85e-7
AC:
1
AN:
1459138
Hom.:
0
Cov.:
34
AF XY:
0.00
AC XY:
0
AN XY:
725930
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33260
American (AMR)
AF:
0.00
AC:
0
AN:
44342
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26068
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39316
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86022
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52630
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5758
European-Non Finnish (NFE)
AF:
9.00e-7
AC:
1
AN:
1111484
Other (OTH)
AF:
0.00
AC:
0
AN:
60258
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.525
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.87
BayesDel_addAF
Pathogenic
0.41
D
BayesDel_noAF
Pathogenic
0.35
CADD
Pathogenic
29
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.45
T;.
Eigen
Uncertain
0.53
Eigen_PC
Uncertain
0.32
FATHMM_MKL
Benign
0.58
D
M_CAP
Pathogenic
0.38
D
MetaRNN
Pathogenic
0.98
D;D
MetaSVM
Uncertain
0.75
D
MutationAssessor
Pathogenic
4.0
H;H
PhyloP100
4.3
PrimateAI
Uncertain
0.59
T
Sift4G
Pathogenic
0.0010
D;D
Polyphen
1.0
D;.
Vest4
0.85
MutPred
0.83
Loss of disorder (P = 0.0024);Loss of disorder (P = 0.0024);
MVP
0.040
ClinPred
0.99
D
GERP RS
4.7
PromoterAI
-0.0036
Neutral
Varity_R
0.48
gMVP
0.86
Mutation Taster
=32/68
disease causing

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

Other links and lift over

dbSNP: rs148890852; hg19: chr17-34842784; API