NM_014809.4:c.2695G>C

Variant names:

• chr6-24559052-C-G
• NM_014809.4:c.2695G>C

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_014809.4(KIAA0319):​c.2695G>C​(p.Asp899His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 33)
• Consequence: KIAA0319 NM_014809.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 3.06
• Publications: 0 publications found

Genes affected

KIAA0319 (HGNC:21580): (KIAA0319) This gene encodes a transmembrane protein that contains a large extracellular domain with multiple polycystic kidney disease (PKD) domains. The encoded protein may play a role in the development of the cerebral cortex by regulating neuronal migration and cell adhesion. Single nucleotide polymorphisms in this gene are associated with dyslexia. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Nov 2011]

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.3620429).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_014809.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	KIAA0319	NM_014809.4	MANE Select	c.2695G>C	p.Asp899His	missense	Exon 17 of 21	NP_055624.2	Q5VV43-1
	KIAA0319	NM_001168375.2		c.2695G>C	p.Asp899His	missense	Exon 17 of 21	NP_001161847.1	Q5VV43-1
	KIAA0319	NM_001350403.2		c.2695G>C	p.Asp899His	missense	Exon 17 of 21	NP_001337332.1	Q5VV43-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	KIAA0319	ENST00000378214.8	TSL:1 MANE Select	c.2695G>C	p.Asp899His	missense	Exon 17 of 21	ENSP00000367459.3	Q5VV43-1
	KIAA0319	ENST00000537886.5	TSL:1	c.2695G>C	p.Asp899His	missense	Exon 17 of 19	ENSP00000439700.1	Q5VV43-4
	KIAA0319	ENST00000616673.4	TSL:1	c.928G>C	p.Asp310His	missense	Exon 13 of 17	ENSP00000483665.1	A0A087X0U9

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 33

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.16
BayesDel_addAF	Benign	-0.17	T
BayesDel_noAF	Benign	-0.48
CADD	Benign	21
DANN	Uncertain	1.0
DEOGEN2	Benign	0.061	T
Eigen	Uncertain	0.52
Eigen_PC	Uncertain	0.43
FATHMM_MKL	Uncertain	0.92	D
LIST_S2	Uncertain	0.97	D
M_CAP	Benign	0.0030	T
MetaRNN	Benign	0.36	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Uncertain	2.9	M
PhyloP100		3.1
PrimateAI	Uncertain	0.56	T
PROVEAN	Uncertain	-3.9	D
REVEL	Benign	0.16
Sift	Uncertain	0.0030	D
Sift4G	Uncertain	0.012	D
Polyphen		1.0	D
Vest4		0.54
MutPred		0.31		Loss of ubiquitination at K904 (P = 0.0464)
MVP		0.45
MPC		0.41
ClinPred		0.99	D
GERP RS		4.0
Varity_R		0.55
gMVP		0.73
Mutation Taster		=66/34	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.060		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

hg19: chr6-24559280;