rs2244135

Variant names:

• chr2-119368360-T-A
• rs2244135
• NM_001079862.4:c.127+55T>A

Your query was ambiguous. Multiple possible variants found:

• chr2-119368360-T-A
• chr2-119368360-T-C
• chr2-119368360-T-G

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001079862.4(DBI):​c.127+55T>A variant causes a intron change involving the alteration of a non-conserved nucleotide. 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 0.0 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: DBI NM_001079862.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0550
• Publications: 11 publications found

Genes affected

DBI (HGNC:2690): (diazepam binding inhibitor, acyl-CoA binding protein) This gene encodes diazepam binding inhibitor, a protein that is regulated by hormones and is involved in lipid metabolism and the displacement of beta-carbolines and benzodiazepines, which modulate signal transduction at type A gamma-aminobutyric acid receptors located in brain synapses. The protein is conserved from yeast to mammals, with the most highly conserved domain consisting of seven contiguous residues that constitute the hydrophobic binding site for medium- and long-chain acyl-Coenzyme A esters. Diazepam binding inhibitor is also known to mediate the feedback regulation of pancreatic secretion and the postprandial release of cholecystokinin, in addition to its role as a mediator in corticotropin-dependent adrenal steroidogenesis. Three pseudogenes located on chromosomes 6, 8 and 16 have been identified. Multiple transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Jul 2008]

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.8).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001079862.4. 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
	DBI	NM_001079862.4	MANE Select	c.127+55T>A		intron	N/A	NP_001073331.1
	DBI	NM_001178017.3		c.310+55T>A		intron	N/A	NP_001171488.1
	DBI	NM_001178041.4		c.253+55T>A		intron	N/A	NP_001171512.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DBI	ENST00000355857.8	TSL:1 MANE Select	c.127+55T>A		intron	N/A	ENSP00000348116.3
	DBI	ENST00000627305.2	TSL:1	c.310+55T>A		intron	N/A	ENSP00000486361.1
	DBI	ENST00000627093.2	TSL:1	c.253+55T>A		intron	N/A	ENSP00000486281.1

Frequencies

GnomAD3 genomes AF: 0.00 AC: 0 AN: 152156 Hom.: 0 Cov.: 32

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: 0.00

Gnomad OTH AF: 0.00

GnomAD4 exome Data not reliable, filtered out with message: AC0;AS_VQSR AF: 0.00 AC: 0 AN: 1192738 Hom.: 0 Cov.: 16 AF XY: 0.00 AC XY: 0 AN XY: 606366

African (AFR) AF: 0.00 AC: 0 AN: 28232

American (AMR) AF: 0.00 AC: 0 AN: 44278

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 24300

East Asian (EAS) AF: 0.00 AC: 0 AN: 38438

South Asian (SAS) AF: 0.00 AC: 0 AN: 80794

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52438

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5220

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 867618

Other (OTH) AF: 0.00 AC: 0 AN: 51420

GnomAD4 genome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 152156 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 74328

African (AFR) AF: 0.00 AC: 0 AN: 41426

American (AMR) AF: 0.00 AC: 0 AN: 15278

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

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

South Asian (SAS) AF: 0.00 AC: 0 AN: 4836

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10602

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

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68034

Other (OTH) AF: 0.00 AC: 0 AN: 2090

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.80
CADD	Benign	8.4
DANN	Benign	0.69
PhyloP100		0.055

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: rs2244135; hg19: chr2-120125936;