6-127446514-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_014702.5(KIAA0408):​c.1805G>A​(p.Ser602Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000155 in 1,614,042 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

KIAA0408
NM_014702.5 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.255
Variant links:
Genes affected
KIAA0408 (HGNC:21636): (KIAA0408)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.035923988).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KIAA0408NM_014702.5 linkuse as main transcriptc.1805G>A p.Ser602Asn missense_variant 5/6 ENST00000483725.8 NP_055517.3 Q6ZU52-1
SOGA3-KIAA0408NR_174482.1 linkuse as main transcriptn.5851G>A non_coding_transcript_exon_variant 12/13

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KIAA0408ENST00000483725.8 linkuse as main transcriptc.1805G>A p.Ser602Asn missense_variant 5/65 NM_014702.5 ENSP00000435150.2 Q6ZU52-1
ENSG00000255330ENST00000481848.6 linkuse as main transcriptn.*2126G>A non_coding_transcript_exon_variant 11/125 ENSP00000455908.1
ENSG00000255330ENST00000481848.6 linkuse as main transcriptn.*2126G>A 3_prime_UTR_variant 11/125 ENSP00000455908.1

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152200
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000193
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:
0.0000121
AC:
3
AN:
248918
Hom.:
0
AF XY:
0.00000742
AC XY:
1
AN XY:
134754
show subpopulations
Gnomad AFR exome
AF:
0.000185
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000116
AC:
17
AN:
1461842
Hom.:
0
Cov.:
31
AF XY:
0.0000124
AC XY:
9
AN XY:
727222
show subpopulations
Gnomad4 AFR exome
AF:
0.000329
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:
0.00000540
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000526
AC:
8
AN:
152200
Hom.:
0
Cov.:
32
AF XY:
0.0000673
AC XY:
5
AN XY:
74346
show subpopulations
Gnomad4 AFR
AF:
0.000193
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
Bravo
AF:
0.0000416
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000165
AC:
2

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 GeneticsOct 03, 2022The c.1805G>A (p.S602N) alteration is located in exon 5 (coding exon 4) of the KIAA0408 gene. This alteration results from a G to A substitution at nucleotide position 1805, causing the serine (S) at amino acid position 602 to be replaced by an asparagine (N). 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
0.098
BayesDel_addAF
Benign
-0.57
T
BayesDel_noAF
Benign
-0.75
CADD
Benign
11
DANN
Benign
0.90
DEOGEN2
Benign
0.016
T
Eigen
Benign
-0.90
Eigen_PC
Benign
-0.83
FATHMM_MKL
Benign
0.057
N
LIST_S2
Benign
0.53
T
M_CAP
Benign
0.0097
T
MetaRNN
Benign
0.036
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
1.3
L
PrimateAI
Benign
0.26
T
PROVEAN
Benign
-0.63
N
REVEL
Benign
0.11
Sift
Benign
0.38
T
Sift4G
Benign
0.70
T
Polyphen
0.021
B
Vest4
0.060
MVP
0.20
MPC
0.052
ClinPred
0.0081
T
GERP RS
0.91
Varity_R
0.048
gMVP
0.032

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: rs373762355; hg19: chr6-127767659; API