rs4844614

Variant names:

• chr1-207701830-G-A
• rs4844614
• NM_175710.2:c.1328+212G>A

Your query was ambiguous. Multiple possible variants found:

• chr1-207701830-G-A
• chr1-207701830-G-C
• chr1-207701830-G-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_175710.2(CR1L):​c.1328+212G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000163 in 612,076 control chromosomes in the GnomAD database, with no homozygous occurrence. 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: not found (cov: 31)
  • Exomes 𝑓: 0.0000016 (0 hom.)
• Consequence: CR1L NM_175710.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.278
• Publications: 0 publications found

Genes affected

CR1L (HGNC:2335): (complement C3b/C4b receptor 1 like) Acts upstream of or within regulation of complement activation and regulation of complement-dependent cytotoxicity. Part of receptor complex. [provided by Alliance of Genome Resources, Apr 2022]

ENSG00000308069 (HGNC:):

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.96).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CR1L	NM_175710.2	c.1328+212G>A		intron_variant	Intron 9 of 11	ENST00000508064.7	NP_783641.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CR1L	ENST00000508064.7	c.1328+212G>A		intron_variant	Intron 9 of 11	1	NM_175710.2	ENSP00000421736.2

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome AF: 0.00000163 AC: 1 AN: 612076 Hom.: 0 AF XY: 0.00 AC XY: 0 AN XY: 326922

African (AFR) AF: 0.00 AC: 0 AN: 16434

American (AMR) AF: 0.00 AC: 0 AN: 34120

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 19762

East Asian (EAS) AF: 0.00 AC: 0 AN: 31032

South Asian (SAS) AF: 0.00 AC: 0 AN: 63058

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 46342

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 3672

European-Non Finnish (NFE) AF: 0.00000273 AC: 1 AN: 366050

Other (OTH) AF: 0.00 AC: 0 AN: 31606

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.96
CADD	Benign	2.0
DANN	Benign	0.71
PhyloP100		0.28

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: rs4844614; hg19: chr1-207875175;