rs12731209

Variant names:

• chr1-196978009-C-G
• rs12731209
• NM_030787.4:c.58+287C>G

Your query was ambiguous. Multiple possible variants found:

• chr1-196978009-C-G
• chr1-196978009-C-T

Variant summary

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

The NM_030787.4(CFHR5):​c.58+287C>G variant causes a intron 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.

• Frequency: Genomes: not found (cov: 32)
• Consequence: CFHR5 NM_030787.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.135
• Publications: 2 publications found

Genes affected

CFHR5 (HGNC:24668): (complement factor H related 5) This gene is a member of a small complement factor H (CFH) gene cluster on chromosome 1. Each member of this gene family contains multiple short consensus repeats (SCRs) typical of regulators of complement activation. The protein encoded by this gene has nine SCRs with the first two repeats having heparin binding properties, a region within repeats 5-7 having heparin binding and C reactive protein binding properties, and the C-terminal repeats being similar to a complement component 3 b (C3b) binding domain. This protein co-localizes with C3, binds C3b in a dose-dependent manner, and is recruited to tissues damaged by C-reactive protein. Allelic variations in this gene have been associated, but not causally linked, with two different forms of kidney disease: membranoproliferative glomerulonephritis type II (MPGNII) and hemolytic uraemic syndrome (HUS). [provided by RefSeq, Jan 2010]

CFHR5 Gene-Disease associations (from GenCC):

• C3 glomerulonephritis

  Inheritance: AD Classification: STRONG, MODERATE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)

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
CFHR5	NM_030787.4	c.58+287C>G		intron_variant	Intron 1 of 9	ENST00000256785.5	NP_110414.1
CFHR5	XM_011510020.3	c.67+2895C>G		intron_variant	Intron 1 of 9		XP_011508322.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CFHR5	ENST00000256785.5	c.58+287C>G		intron_variant	Intron 1 of 9	1	NM_030787.4	ENSP00000256785.4
CFHR5	ENST00000699466.1	c.-198+2895C>G		intron_variant	Intron 1 of 9			ENSP00000514393.1
CFHR5	ENST00000699468.1	c.-25+329C>G		intron_variant	Intron 1 of 5			ENSP00000514394.1
CFHR5	ENST00000699467.1	n.127+2421C>G		intron_variant	Intron 1 of 9

Frequencies

GnomAD3 genomes Cov.: 32

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

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 146

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.96
CADD	Benign	1.6
DANN	Benign	0.58
PhyloP100		-0.14
PromoterAI		-0.013	Neutral

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: rs12731209; hg19: chr1-196947139;