rs372982224

Variant names:

• chr21-30480299-A-C
• rs372982224
• NM_181607.3:c.19T>G

Your query was ambiguous. Multiple possible variants found:

• chr21-30480299-A-C
• chr21-30480299-A-G

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM2 PP3

The NM_181607.3(KRTAP19-1):​c.19T>G​(p.Tyr7Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000211 in 1,614,080 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000026 (0 hom., cov: 33)
  • Exomes 𝑓: 0.000021 (0 hom.)
• Consequence: KRTAP19-1 NM_181607.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 1.10
• Publications: 0 publications found

Genes affected

KRTAP19-1 (HGNC:18936): (keratin associated protein 19-1) Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Apr 2022]

ENSG00000303806 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.745

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_181607.3. 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
	KRTAP19-1	NM_181607.3	MANE Select	c.19T>G	p.Tyr7Asp	missense	Exon 1 of 1	NP_853638.1	Q8IUB9

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	KRTAP19-1	ENST00000390689.3	TSL:6 MANE Select	c.19T>G	p.Tyr7Asp	missense	Exon 1 of 1	ENSP00000375108.2	Q8IUB9
	ENSG00000303806	ENST00000797282.1		n.117+4355A>C		intron	N/A
	ENSG00000303806	ENST00000797283.1		n.117+4355A>C		intron	N/A

Frequencies

GnomAD3 genomes AF: 0.0000263 AC: 4 AN: 152202 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.00

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: 0.0000588

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000120 AC: 3 AN: 250986 AF XY: 0.0000147

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 FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000265

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000205 AC: 30 AN: 1461878 Hom.: 0 Cov.: 31 AF XY: 0.0000193 AC XY: 14 AN XY: 727240

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86256

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53418

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.0000270 AC: 30 AN: 1112002

Other (OTH) AF: 0.00 AC: 0 AN: 60394

GnomAD4 genome AF: 0.0000263 AC: 4 AN: 152202 Hom.: 0 Cov.: 33 AF XY: 0.0000403 AC XY: 3 AN XY: 74354

African (AFR) AF: 0.00 AC: 0 AN: 41464

American (AMR) AF: 0.00 AC: 0 AN: 15276

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3464

East Asian (EAS) AF: 0.00 AC: 0 AN: 5190

South Asian (SAS) AF: 0.00 AC: 0 AN: 4834

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10622

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000588 AC: 4 AN: 68036

Other (OTH) AF: 0.00 AC: 0 AN: 2088

Alfa AF: 0.0000901 Hom.: 0

Bravo AF: 0.0000113

ESP6500AA AF: 0.00 AC: 0

ESP6500EA AF: 0.000116 AC: 1

ExAC AF: 0.0000165 AC: 2

EpiCase AF: 0.00

EpiControl AF: 0.0000593

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	0.28
BayesDel_addAF	Benign	-0.11	T
BayesDel_noAF	Benign	-0.33
CADD	Benign	19
DANN	Benign	0.93
DEOGEN2	Benign	0.12	T
Eigen	Uncertain	0.21
Eigen_PC	Benign	0.12
FATHMM_MKL	Uncertain	0.89	D
M_CAP	Benign	0.0040	T
MetaRNN	Pathogenic	0.74	D
MetaSVM	Benign	-1.0	T
PhyloP100		1.1
PROVEAN	Pathogenic	-10	D
REVEL	Benign	0.15
Sift4G	Benign	0.12	T
Polyphen		0.99	D
Vest4		0.70
MVP		0.16
MPC		0.21
ClinPred		0.95	D
GERP RS		2.4
PromoterAI		0.015	Neutral
Varity_R		0.78
gMVP		0.095
Mutation Taster		=97/3	polymorphism

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

Other links and lift over

dbSNP: rs372982224; hg19: chr21-31852618;