Menu
GeneBe

8-143725973-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_198488.5(FAM83H):c.3488A>G(p.Lys1163Arg) variant causes a missense change. The variant allele was found at a frequency of 0.000000685 in 1,460,724 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 Uncertain significance (★).

Frequency

Genomes: not found (cov: 34)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

FAM83H
NM_198488.5 missense

Scores

1
5
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.79
Variant links:
Genes affected
FAM83H (HGNC:24797): (family with sequence similarity 83 member H) The protein encoded by this gene plays an important role in the structural development and calcification of tooth enamel. Defects in this gene are a cause of amelogenesis imperfecta type 3 (AI3). [provided by RefSeq, Mar 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.18534327).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
FAM83HNM_198488.5 linkuse as main transcriptc.3488A>G p.Lys1163Arg missense_variant 5/5 ENST00000388913.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
FAM83HENST00000388913.4 linkuse as main transcriptc.3488A>G p.Lys1163Arg missense_variant 5/55 NM_198488.5 P2
FAM83HENST00000650760.1 linkuse as main transcriptc.4091A>G p.Lys1364Arg missense_variant 5/5 A2
FAM83HENST00000395103.2 linkuse as main transcriptc.2669A>G p.Lys890Arg missense_variant, NMD_transcript_variant 1/22

Frequencies

GnomAD3 genomes
Cov.:
34
GnomAD3 exomes
AF:
0.00000404
AC:
1
AN:
247372
Hom.:
0
AF XY:
0.00000742
AC XY:
1
AN XY:
134844
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000896
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.85e-7
AC:
1
AN:
1460724
Hom.:
0
Cov.:
83
AF XY:
0.00000138
AC XY:
1
AN XY:
726700
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
34

ClinVar

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

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsNov 17, 2022The c.3488A>G (p.K1163R) alteration is located in exon 5 (coding exon 4) of the FAM83H gene. This alteration results from a A to G substitution at nucleotide position 3488, causing the lysine (K) at amino acid position 1163 to be replaced by an arginine (R). 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
0.10
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.43
Cadd
Uncertain
25
Dann
Uncertain
1.0
DEOGEN2
Benign
0.021
T
Eigen
Benign
0.15
Eigen_PC
Uncertain
0.23
FATHMM_MKL
Uncertain
0.95
D
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.19
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.0
L
MutationTaster
Benign
0.95
N
PrimateAI
Uncertain
0.73
T
PROVEAN
Benign
-1.6
N
REVEL
Benign
0.13
Sift
Pathogenic
0.0
D
Sift4G
Uncertain
0.050
T
Polyphen
0.79
P
Vest4
0.30
MutPred
0.29
Loss of ubiquitination at K1163 (P = 0.0081);
MVP
0.16
MPC
0.97
ClinPred
0.78
D
GERP RS
4.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.8
Varity_R
0.069
gMVP
0.36

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: rs1554621480; hg19: chr8-144808143; API