Genetic Variant KIAA1191:p.Pro267Ala (chr5-176347719-G-C) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

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

The NM_020444.5(KIAA1191):c.799C>G(p.Pro267Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000275 in 1,457,064 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: 32)

Exomes 𝑓: 0.000027 ( 0 hom. )

Consequence

KIAA1191
NM_020444.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.62

Variant links:

Genes affected

KIAA1191 (HGNC:29209): (KIAA1191) Predicted to enable oxidoreductase activity. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

KIAA1191 links:

ENSG00000250909 (HGNC:41234):

ENSG00000250909 links:

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=0.12425554).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
KIAA1191	NM_020444.5 link	c.799C>G	p.Pro267Ala	missense_variant	Exon 9 of 9	ENST00000298569.9	NP_065177.2	Q96A73-1A0A024R7Q7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
KIAA1191	ENST00000298569.9 link	c.799C>G	p.Pro267Ala	missense_variant	Exon 9 of 9	1	NM_020444.5	ENSP00000298569.4		Q96A73-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000648

AC:

AN:

246730

Hom.:

AF XY:

0.0000675

AC XY:

AN XY:

133384

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:

0.000538

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000275

AC:

AN:

1457064

Hom.:

Cov.:

AF XY:

0.0000400

AC XY:

AN XY:

724660

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:

0.000445

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.0000332

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000378

ExAC

AF:

0.0000741

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Mar 11, 2025

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.799C>G (p.P267A) alteration is located in exon 9 (coding exon 7) of the KIAA1191 gene. This alteration results from a C to G substitution at nucleotide position 799, causing the proline (P) at amino acid position 267 to be replaced by an alanine (A). 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

0.080

BayesDel_addAF

Benign

-0.23

BayesDel_noAF

Benign

-0.22

CADD

Benign

DANN

Uncertain

0.98

DEOGEN2

Benign

0.20

T;.;.;.;T

Eigen

Uncertain

0.27

Eigen_PC

Benign

0.22

FATHMM_MKL

Pathogenic

0.97

LIST_S2

Benign

0.82

.;.;T;T;T

M_CAP

Benign

0.011

MetaRNN

Benign

0.12

T;T;T;T;T

MetaSVM

Benign

-0.57

MutationAssessor

Uncertain

2.4

M;.;.;.;M

PrimateAI

Benign

0.28

PROVEAN

Pathogenic

-4.9

D;D;.;.;D

REVEL

Benign

0.14

Sift

Benign

0.094

T;T;.;.;T

Sift4G

Uncertain

0.025

D;D;D;D;D

Polyphen

0.86

P;.;.;.;P

Vest4

0.22

MutPred

0.29

Gain of helix (P = 0.0164);.;.;.;Gain of helix (P = 0.0164);

MVP

0.59

MPC

0.94

ClinPred

0.32

GERP RS

5.1

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.29

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