rs9370822

Variant names:

• chr6-15544505-A-C
• rs9370822
• NM_032122.5:c.512-11110T>G

Your query was ambiguous. Multiple possible variants found:

• chr6-15544505-A-C
• chr6-15544505-A-G
• chr6-15544505-A-T

Variant summary

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

The NM_032122.5(DTNBP1):​c.512-11110T>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.363 in 152,090 control chromosomes in the GnomAD database, including 10,775 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 0.36 (10775 hom., cov: 33)
• Consequence: DTNBP1 NM_032122.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0290
• Publications: 8 publications found

Genes affected

DTNBP1 (HGNC:17328): (dystrobrevin binding protein 1) This gene encodes a protein that may play a role in organelle biogenesis associated with melanosomes, platelet dense granules, and lysosomes. A similar protein in mouse is a component of a protein complex termed biogenesis of lysosome-related organelles complex 1 (BLOC-1), and binds to alpha- and beta-dystrobrevins, which are components of the dystrophin-associated protein complex (DPC). Mutations in this gene are associated with Hermansky-Pudlak syndrome type 7. This gene may also be associated with schizophrenia. Multiple transcript variants encoding distinct isoforms have been identified for this gene. [provided by RefSeq, Jul 2008]

DTNBP1 Gene-Disease associations (from GenCC):

• Hermansky-Pudlak syndrome 7

  Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), ClinGen, G2P

ENSG00000287626 (HGNC:58090):

LOC105374947 (HGNC:):

ACMG classification

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

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.86).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.617 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
DTNBP1	NM_032122.5	c.512-11110T>G		intron_variant	Intron 7 of 9	ENST00000344537.10	NP_115498.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
DTNBP1	ENST00000344537.10	c.512-11110T>G		intron_variant	Intron 7 of 9	1	NM_032122.5	ENSP00000341680.6

Frequencies

GnomAD3 genomes AF: 0.363 AC: 55144 AN: 151972 Hom.: 10769 Cov.: 33

Gnomad AFR AF: 0.241

Gnomad AMI AF: 0.352

Gnomad AMR AF: 0.416

Gnomad ASJ AF: 0.316

Gnomad EAS AF: 0.635

Gnomad SAS AF: 0.481

Gnomad FIN AF: 0.474

Gnomad MID AF: 0.323

Gnomad NFE AF: 0.382

Gnomad OTH AF: 0.341

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

GnomAD4 genome AF: 0.363 AC: 55166 AN: 152090 Hom.: 10775 Cov.: 33 AF XY: 0.371 AC XY: 27584 AN XY: 74322

African (AFR) AF: 0.241 AC: 9997 AN: 41512

American (AMR) AF: 0.416 AC: 6358 AN: 15282

Ashkenazi Jewish (ASJ) AF: 0.316 AC: 1093 AN: 3464

East Asian (EAS) AF: 0.635 AC: 3293 AN: 5184

South Asian (SAS) AF: 0.479 AC: 2311 AN: 4824

European-Finnish (FIN) AF: 0.474 AC: 4990 AN: 10538

Middle Eastern (MID) AF: 0.320 AC: 94 AN: 294

European-Non Finnish (NFE) AF: 0.382 AC: 25986 AN: 67970

Other (OTH) AF: 0.343 AC: 724 AN: 2112

Alfa AF: 0.257 Hom.: 645

Bravo AF: 0.355

Asia WGS AF: 0.540 AC: 1874 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.86
CADD	Benign	5.5
DANN	Benign	0.75
PhyloP100		0.029
Mutation Taster		=100/0	polymorphism (auto)

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: rs9370822; hg19: chr6-15544736;