rs7535263

Variant names:

• chr1-196713216-G-A
• rs7535263
• NM_000186.4:c.1337-519G>A

Your query was ambiguous. Multiple possible variants found:

• chr1-196713216-G-A
• chr1-196713216-G-C
• chr1-196713216-G-T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_000186.4(CFH):​c.1337-519G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.46 in 151,840 control chromosomes in the GnomAD database, including 16,366 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 0.46 (16366 hom., cov: 31)
• Consequence: CFH NM_000186.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.199
• Publications: 11 publications found

Genes affected

CFH (HGNC:4883): (complement factor H) This gene is a member of the Regulator of Complement Activation (RCA) gene cluster and encodes a protein with twenty short consensus repeat (SCR) domains. This protein is secreted into the bloodstream and has an essential role in the regulation of complement activation, restricting this innate defense mechanism to microbial infections. Mutations in this gene have been associated with hemolytic-uremic syndrome (HUS) and chronic hypocomplementemic nephropathy. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Oct 2011]

CFH Gene-Disease associations (from GenCC):

• primary membranoproliferative glomerulonephritis

  Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
• atypical hemolytic-uremic syndrome

  Inheritance: SD Classification: DEFINITIVE Submitted by: ClinGen
• hemolytic uremic syndrome, atypical, susceptibility to, 1

  Inheritance: AD Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
• complement factor H deficiency

  Inheritance: AR Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
• basal laminar drusen

  Inheritance: Unknown, AD Classification: STRONG, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
• Doyne honeycomb retinal dystrophy

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• dense deposit disease

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ENSG00000289697 (HGNC:):

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-1.0).
• BA1: GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.543 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CFH	NM_000186.4	c.1337-519G>A		intron_variant	Intron 9 of 21	ENST00000367429.9	NP_000177.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CFH	ENST00000367429.9	c.1337-519G>A		intron_variant	Intron 9 of 21	1	NM_000186.4	ENSP00000356399.4
ENSG00000289697	ENST00000696032.1	c.1337-519G>A		intron_variant	Intron 9 of 26			ENSP00000512341.1

Frequencies

GnomAD3 genomes AF: 0.460 AC: 69723 AN: 151722 Hom.: 16343 Cov.: 31

Gnomad AFR AF: 0.535

Gnomad AMI AF: 0.258

Gnomad AMR AF: 0.494

Gnomad ASJ AF: 0.523

Gnomad EAS AF: 0.443

Gnomad SAS AF: 0.560

Gnomad FIN AF: 0.401

Gnomad MID AF: 0.452

Gnomad NFE AF: 0.408

Gnomad OTH AF: 0.481

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

GnomAD4 genome AF: 0.460 AC: 69787 AN: 151840 Hom.: 16366 Cov.: 31 AF XY: 0.464 AC XY: 34457 AN XY: 74206

African (AFR) AF: 0.534 AC: 22143 AN: 41438

American (AMR) AF: 0.494 AC: 7528 AN: 15230

Ashkenazi Jewish (ASJ) AF: 0.523 AC: 1815 AN: 3468

East Asian (EAS) AF: 0.444 AC: 2278 AN: 5134

South Asian (SAS) AF: 0.560 AC: 2691 AN: 4804

European-Finnish (FIN) AF: 0.401 AC: 4226 AN: 10528

Middle Eastern (MID) AF: 0.442 AC: 129 AN: 292

European-Non Finnish (NFE) AF: 0.408 AC: 27721 AN: 67922

Other (OTH) AF: 0.483 AC: 1021 AN: 2114

Alfa AF: 0.333 Hom.: 1174

Bravo AF: 0.466

Asia WGS AF: 0.531 AC: 1846 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-1.0
CADD	Benign	2.0
DANN	Benign	0.34
PhyloP100		-0.20
Mutation Taster		=100/0	polymorphism (auto)

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: rs7535263; hg19: chr1-196682346;