rs414628

Variant names:

• chr1-196831948-A-C
• rs414628
• NM_002113.3:c.942A>C

Your query was ambiguous. Multiple possible variants found:

• chr1-196831948-A-C
• chr1-196831948-A-G
• chr1-196831948-A-T

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 2P and 5B. PM2 BP4_Strong BP7

The NM_002113.3(CFHR1):​c.942A>C​(p.Arg314Arg) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Synonymous variant affecting the same amino acid position (i.e. R314R) has been classified as Benign.

• Frequency: Genomes: not found (cov: 24)
• Consequence: CFHR1 NM_002113.3 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.46
• Publications: 16 publications found

Genes affected

CFHR1 (HGNC:4888): (complement factor H related 1) This gene encodes a secreted protein belonging to the complement factor H protein family. It binds to Pseudomonas aeruginosa elongation factor Tuf together with plasminogen, which is proteolytically activated. It is proposed that Tuf acts as a virulence factor by acquiring host proteins to the pathogen surface, controlling complement, and facilitating tissue invasion. Mutations in this gene are associated with an increased risk of atypical hemolytic-uremic syndrome. [provided by RefSeq, Oct 2009]

CFHR1 Gene-Disease associations (from GenCC):

• dense deposit disease

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
• age related macular degeneration 1

  Inheritance: Unknown Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)
• hemolytic uremic syndrome, atypical, susceptibility to, 1

  Inheritance: Unknown, AD Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics

ACMG classification

Our verdict: Likely_benign. The variant received -3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.97).
• BP7: Synonymous conserved (PhyloP=1.46 with no splicing effect.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CFHR1	NM_002113.3	c.942A>C	p.Arg314Arg	synonymous_variant	Exon 6 of 6	ENST00000320493.10	NP_002104.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CFHR1	ENST00000320493.10	c.942A>C	p.Arg314Arg	synonymous_variant	Exon 6 of 6	1	NM_002113.3	ENSP00000314299.5

Frequencies

GnomAD3 genomes Cov.: 24

GnomAD4 exome Cov.: 34

GnomAD4 genome Cov.: 24

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.97
CADD	Benign	2.2
DANN	Benign	0.40
PhyloP100		1.5
Mutation Taster		=100/0	polymorphism

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: rs414628; hg19: chr1-196801078;