Variant 22-25028435-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001145206.2(KIAA1671):c.436C>T(p.Leu146Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000787 in 1,550,906 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/19 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: 33)

Exomes 𝑓: 0.000082 ( 2 hom. )

Consequence

KIAA1671
NM_001145206.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.571

Variant links:

Genes affected

KIAA1671 (HGNC:29345): (KIAA1671)

KIAA1671 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.11249983).

BS2

High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
KIAA1671	NM_001145206.2 linkuse as main transcript	c.436C>T	p.Leu146Phe	missense_variant	3/13	ENST00000358431.8	NP_001138678.1	Q9BY89-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
KIAA1671	ENST00000358431.8 linkuse as main transcript	c.436C>T	p.Leu146Phe	missense_variant	3/13	1	NM_001145206.2	ENSP00000351207.3		Q9BY89-1
KIAA1671	ENST00000406486.8 linkuse as main transcript	c.436C>T	p.Leu146Phe	missense_variant	4/14	5		ENSP00000385152.3		Q9BY89-1

Frequencies

GnomAD3 genomes

AF:

0.0000525

AC:

AN:

152238

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000654

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00103

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.0000815

AC:

114

AN:

1398550

Hom.:

Cov.:

AF XY:

0.000110

AC XY:

AN XY:

689728

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000280

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000758

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000408

Gnomad4 OTH exome

AF:

0.000104

GnomAD4 genome

AF:

0.0000525

AC:

AN:

152356

Hom.:

Cov.:

AF XY:

0.0000805

AC XY:

AN XY:

74496

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.0000653

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00104

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000294

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000712

Hom.:

Bravo

AF:

0.0000227

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 submitter

clinical testing

Ambry Genetics

Jul 14, 2021

The c.436C>T (p.L146F) alteration is located in exon 1 (coding exon 1) of the KIAA1671 gene. This alteration results from a C to T substitution at nucleotide position 436, causing the leucine (L) at amino acid position 146 to be replaced by a phenylalanine (F). 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

0.15

BayesDel_addAF

Benign

-0.065

BayesDel_noAF

Benign

-0.33

CADD

Benign

6.1

DANN

Benign

0.96

DEOGEN2

Benign

0.037

T;T

Eigen

Benign

-0.33

Eigen_PC

Benign

-0.52

FATHMM_MKL

Benign

0.21

LIST_S2

Benign

0.47

.;T

M_CAP

Benign

0.069

MetaRNN

Benign

0.11

T;T

MetaSVM

Benign

-0.93

MutationAssessor

Benign

1.8

L;L

PrimateAI

Benign

0.31

PROVEAN

Benign

-1.1

N;N

REVEL

Benign

0.10

Sift

Benign

0.14

T;T

Sift4G

Uncertain

0.044

D;D

Polyphen

0.99

D;D

Vest4

0.071

MutPred

0.28

Gain of catalytic residue at L146 (P = 0.0579);Gain of catalytic residue at L146 (P = 0.0579);

MVP

0.055

ClinPred

0.51

GERP RS

0.71

Varity_R

0.062

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over