16-70829806-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PP2PP3

The NM_001270974.2(HYDIN):​c.13924C>A​(p.Arg4642Ser) variant causes a missense change. The variant allele was found at a frequency of 0.000184 in 152,314 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 30)
Exomes 𝑓: 0.00026 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

HYDIN
NM_001270974.2 missense

Scores

7
6
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.16
Variant links:
Genes affected
HYDIN (HGNC:19368): (HYDIN axonemal central pair apparatus protein) This gene encodes a protein that may be involved in cilia motility. Mutations in this gene cause of autosomal recessive primary ciliary dyskinesia-5, a disorder characterized by the accumulation of cerebrospinal fluid within the ventricles of the brain. A duplicate copy of this gene has been found in humans on chromosome 1. [provided by RefSeq, Jan 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), HYDIN. . Gene score misZ 0.81019 (greater than the threshold 3.09). Trascript score misZ 4.6175 (greater than threshold 3.09). GenCC has associacion of gene with primary ciliary dyskinesia 5, primary ciliary dyskinesia.
PP3
MetaRNN computational evidence supports a deleterious effect, 0.804

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
HYDINNM_001270974.2 linkuse as main transcriptc.13924C>A p.Arg4642Ser missense_variant 81/86 ENST00000393567.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
HYDINENST00000393567.7 linkuse as main transcriptc.13924C>A p.Arg4642Ser missense_variant 81/865 NM_001270974.2 P1Q4G0P3-1
HYDINENST00000378856.8 linkuse as main transcriptc.*2680C>A 3_prime_UTR_variant, NMD_transcript_variant 16/221

Frequencies

GnomAD3 genomes
AF:
0.000184
AC:
28
AN:
152196
Hom.:
0
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000327
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000621
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000279
Gnomad OTH
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.000264
AC:
386
AN:
1461272
Hom.:
0
Cov.:
34
AF XY:
0.000285
AC XY:
207
AN XY:
726914
show subpopulations
Gnomad4 AFR exome
AF:
0.0000598
Gnomad4 AMR exome
AF:
0.000336
Gnomad4 ASJ exome
AF:
0.000153
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000336
Gnomad4 FIN exome
AF:
0.0000562
Gnomad4 NFE exome
AF:
0.000273
Gnomad4 OTH exome
AF:
0.000315
GnomAD4 genome
AF:
0.000184
AC:
28
AN:
152314
Hom.:
0
Cov.:
30
AF XY:
0.000215
AC XY:
16
AN XY:
74480
show subpopulations
Gnomad4 AFR
AF:
0.0000240
Gnomad4 AMR
AF:
0.000327
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000621
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000279
Gnomad4 OTH
AF:
0.00

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenNov 01, 2022- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.99
BayesDel_addAF
Pathogenic
0.22
D
BayesDel_noAF
Uncertain
0.080
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.40
T
Eigen
Pathogenic
0.72
Eigen_PC
Uncertain
0.64
FATHMM_MKL
Uncertain
0.96
D
M_CAP
Benign
0.028
D
MetaRNN
Pathogenic
0.80
D
MetaSVM
Benign
-1.2
T
MutationAssessor
Pathogenic
3.2
M
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.67
T
PROVEAN
Pathogenic
-5.8
D
REVEL
Uncertain
0.30
Sift
Pathogenic
0.0
D
Vest4
0.87
MutPred
0.53
Loss of catalytic residue at R4642 (P = 0.0277);
MVP
0.35
ClinPred
1.0
D
GERP RS
5.0
Varity_R
0.78
gMVP
0.64

Splicing

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: rs750545005; hg19: chr16-70863709; API