NM_015865.7:c.947-2122C>T

Variant names:

• chr18-45746254-C-T
• rs900971
• NM_015865.7:c.947-2122C>T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_015865.7(SLC14A1):​c.947-2122C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.146 in 152,138 control chromosomes in the GnomAD database, including 2,321 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.15 (2321 hom., cov: 33)
• Consequence: SLC14A1 NM_015865.7 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.454
• Publications: 4 publications found

Genes affected

SLC14A1 (HGNC:10918): (solute carrier family 14 member 1 (Kidd blood group)) The protein encoded by this gene is a membrane transporter that mediates urea transport in erythrocytes. This gene forms the basis for the Kidd blood group system. [provided by RefSeq, Mar 2009]

ENSG00000288545 (HGNC:):

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.71).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.403 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_015865.7. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC14A1	NM_015865.7	MANE Select	c.947-2122C>T		intron	N/A	NP_056949.4
	SLC14A1	NM_001128588.4		c.1115-2122C>T		intron	N/A	NP_001122060.3
	SLC14A1	NM_001146037.1		c.1115-2122C>T		intron	N/A	NP_001139509.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC14A1	ENST00000321925.9	TSL:1 MANE Select	c.947-2122C>T		intron	N/A	ENSP00000318546.4
	SLC14A1	ENST00000586142.5	TSL:1	c.947-2122C>T		intron	N/A	ENSP00000470476.1
	SLC14A1	ENST00000589700.5	TSL:1	c.799-2122C>T		intron	N/A	ENSP00000465044.1

Frequencies

GnomAD3 genomes AF: 0.146 AC: 22170 AN: 152018 Hom.: 2312 Cov.: 33

Gnomad AFR AF: 0.209

Gnomad AMI AF: 0.0308

Gnomad AMR AF: 0.249

Gnomad ASJ AF: 0.0845

Gnomad EAS AF: 0.418

Gnomad SAS AF: 0.255

Gnomad FIN AF: 0.114

Gnomad MID AF: 0.0791

Gnomad NFE AF: 0.0664

Gnomad OTH AF: 0.123

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.146 AC: 22212 AN: 152138 Hom.: 2321 Cov.: 33 AF XY: 0.153 AC XY: 11374 AN XY: 74378

African (AFR) AF: 0.209 AC: 8676 AN: 41506

American (AMR) AF: 0.251 AC: 3828 AN: 15276

Ashkenazi Jewish (ASJ) AF: 0.0845 AC: 293 AN: 3466

East Asian (EAS) AF: 0.418 AC: 2151 AN: 5152

South Asian (SAS) AF: 0.256 AC: 1231 AN: 4818

European-Finnish (FIN) AF: 0.114 AC: 1205 AN: 10600

Middle Eastern (MID) AF: 0.0850 AC: 25 AN: 294

European-Non Finnish (NFE) AF: 0.0664 AC: 4517 AN: 68004

Other (OTH) AF: 0.122 AC: 258 AN: 2112

Alfa AF: 0.103 Hom.: 2470

Bravo AF: 0.158

Asia WGS AF: 0.317 AC: 1099 AN: 3476

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.71
CADD	Benign	2.5
DANN	Benign	0.77
PhyloP100		0.45
Mutation Taster		=100/0	polymorphism (auto)

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.030		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: rs900971; hg19: chr18-43326219;