10-79949788-A-G

Variant names:

• chr10-79949788-A-G
• rs12770776
• ENST00000865185.1:c.-3-3126T>C

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BS1 BS2

The ENST00000444384.3(SFTPD):​c.37-3126T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0294 in 151,624 control chromosomes in the GnomAD database, including 93 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 0.029 (93 hom., cov: 32)
• Consequence: SFTPD ENST00000444384.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.182
• Publications: 5 publications found

Genes affected

SFTPD (HGNC:10803): (surfactant protein D) The protein encoded by this gene is part of the innate immune response, protecting the lungs against inhaled microorganisms and chemicals. The encoded protein may also be involved in surfactant metabolism. [provided by RefSeq, Jul 2015]

ENSG00000283913 (HGNC:):

ACMG classification

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

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.83).
• BS1: Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.0294 (4454/151624) while in subpopulation NFE AF = 0.0438 (2980/67984). AF 95% confidence interval is 0.0425. There are 93 homozygotes in GnomAd4. There are 2172 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
• BS2: High Homozygotes in GnomAd4 at 93 AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000444384.3. 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
There are no transcript annotations for this variant.

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SFTPD	ENST00000865185.1		c.-3-3126T>C		intron	N/A	ENSP00000535244.1
	SFTPD	ENST00000865181.1		c.-3-3126T>C		intron	N/A	ENSP00000535240.1
	SFTPD	ENST00000865182.1		c.-3-3126T>C		intron	N/A	ENSP00000535241.1

Frequencies

GnomAD3 genomes AF: 0.0294 AC: 4449 AN: 151576 Hom.: 92 Cov.: 32

Gnomad AFR AF: 0.00701

Gnomad AMI AF: 0.0110

Gnomad AMR AF: 0.0267

Gnomad ASJ AF: 0.0213

Gnomad EAS AF: 0.000966

Gnomad SAS AF: 0.0270

Gnomad FIN AF: 0.0473

Gnomad MID AF: 0.0195

Gnomad NFE AF: 0.0438

Gnomad OTH AF: 0.0275

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

GnomAD4 genome AF: 0.0294 AC: 4454 AN: 151624 Hom.: 93 Cov.: 32 AF XY: 0.0294 AC XY: 2172 AN XY: 73992

African (AFR) AF: 0.00700 AC: 289 AN: 41310

American (AMR) AF: 0.0267 AC: 407 AN: 15248

Ashkenazi Jewish (ASJ) AF: 0.0213 AC: 74 AN: 3468

East Asian (EAS) AF: 0.000968 AC: 5 AN: 5164

South Asian (SAS) AF: 0.0282 AC: 135 AN: 4792

European-Finnish (FIN) AF: 0.0473 AC: 491 AN: 10372

Middle Eastern (MID) AF: 0.0213 AC: 6 AN: 282

European-Non Finnish (NFE) AF: 0.0438 AC: 2980 AN: 67984

Other (OTH) AF: 0.0272 AC: 57 AN: 2092

Alfa AF: 0.0371 Hom.: 181

Bravo AF: 0.0259

Asia WGS AF: 0.0120 AC: 43 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.83
CADD	Benign	0.93
DANN	Benign	0.75
PhyloP100		-0.18

Splicing

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

Other links and lift over

dbSNP: rs12770776; hg19: chr10-81709544;