rs3767443

chr1-167551227-T-C

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_003851.3(CREG1):c.354+2161A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.246 in 152,092 control chromosomes in the GnomAD database, including 5,316 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 0.25 (5316 hom., cov: 32)
• Consequence: CREG1 NM_003851.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.901

Genes affected

CREG1 (HGNC:2351): (cellular repressor of E1A stimulated genes 1) The adenovirus E1A protein both activates and represses gene expression to promote cellular proliferation and inhibit differentiation. The protein encoded by this gene antagonizes transcriptional activation and cellular transformation by E1A. This protein shares limited sequence similarity with E1A and binds both the general transcription factor TBP and the tumor suppressor pRb in vitro. This gene may contribute to the transcriptional control of cell growth and differentiation. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.88).
• BA1: GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.331 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
CREG1	NM_003851.3	c.354+2161A>G		intron_variant		ENST00000370509.5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
CREG1	ENST00000370509.5	c.354+2161A>G		intron_variant		1	NM_003851.3	P1
CREG1	ENST00000466652.2	c.354+2161A>G		intron_variant		3

Frequencies

GnomAD3 genomes AF: 0.246 AC: 37400 AN: 151974 Hom.: 5309 Cov.: 32

Gnomad AFR AF: 0.100

Gnomad AMI AF: 0.258

Gnomad AMR AF: 0.265

Gnomad ASJ AF: 0.289

Gnomad EAS AF: 0.185

Gnomad SAS AF: 0.344

Gnomad FIN AF: 0.341

Gnomad MID AF: 0.348

Gnomad NFE AF: 0.310

Gnomad OTH AF: 0.253

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

GnomAD4 genome AF: 0.246 AC: 37422 AN: 152092 Hom.: 5316 Cov.: 32 AF XY: 0.249 AC XY: 18542 AN XY: 74338

Gnomad4 AFR AF: 0.100

Gnomad4 AMR AF: 0.265

Gnomad4 ASJ AF: 0.289

Gnomad4 EAS AF: 0.185

Gnomad4 SAS AF: 0.345

Gnomad4 FIN AF: 0.341

Gnomad4 NFE AF: 0.311

Gnomad4 OTH AF: 0.256

Alfa AF: 0.299 Hom.: 9655

Bravo AF: 0.229

Asia WGS AF: 0.246 AC: 858 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.88
Cadd	Benign	0.64
Dann	Benign	0.52

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

Publications

LitVar

Other links and lift over

dbSNP: rs3767443; hg19: chr1-167520464;