rs388862

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_002113.3(CFHR1):​c.523G>C​(p.Glu175Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.131 in 959,468 control chromosomes in the GnomAD database, including 50,301 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.16 ( 1934 hom., cov: 12)
Exomes 𝑓: 0.13 ( 48367 hom. )

Consequence

CFHR1
NM_002113.3 missense

Scores

16

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.0750

Publications

14 publications found
Variant links:
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

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.018653035).
BP6
Variant 1-196828162-G-C is Benign according to our data. Variant chr1-196828162-G-C is described in ClinVar as Benign. ClinVar VariationId is 1241507.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High Homozygotes in GnomAd4 at 1934 Unknown,AR,AD gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CFHR1NM_002113.3 linkc.523G>C p.Glu175Gln missense_variant Exon 4 of 6 ENST00000320493.10 NP_002104.2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CFHR1ENST00000320493.10 linkc.523G>C p.Glu175Gln missense_variant Exon 4 of 6 1 NM_002113.3 ENSP00000314299.5

Frequencies

GnomAD3 genomes
AF:
0.163
AC:
11828
AN:
72534
Hom.:
1919
Cov.:
12
show subpopulations
Gnomad AFR
AF:
0.180
Gnomad AMI
AF:
0.0651
Gnomad AMR
AF:
0.215
Gnomad ASJ
AF:
0.196
Gnomad EAS
AF:
0.281
Gnomad SAS
AF:
0.120
Gnomad FIN
AF:
0.146
Gnomad MID
AF:
0.193
Gnomad NFE
AF:
0.146
Gnomad OTH
AF:
0.170
GnomAD2 exomes
AF:
0.113
AC:
18709
AN:
165808
AF XY:
0.112
show subpopulations
Gnomad AFR exome
AF:
0.169
Gnomad AMR exome
AF:
0.161
Gnomad ASJ exome
AF:
0.214
Gnomad EAS exome
AF:
0.193
Gnomad FIN exome
AF:
0.0566
Gnomad NFE exome
AF:
0.0804
Gnomad OTH exome
AF:
0.113
GnomAD4 exome
AF:
0.129
AC:
114031
AN:
886852
Hom.:
48367
Cov.:
30
AF XY:
0.132
AC XY:
58826
AN XY:
444486
show subpopulations
⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.244
AC:
3462
AN:
14212
American (AMR)
AF:
0.243
AC:
7322
AN:
30146
Ashkenazi Jewish (ASJ)
AF:
0.243
AC:
3648
AN:
14996
East Asian (EAS)
AF:
0.373
AC:
9075
AN:
24348
South Asian (SAS)
AF:
0.170
AC:
8881
AN:
52354
European-Finnish (FIN)
AF:
0.152
AC:
5737
AN:
37718
Middle Eastern (MID)
AF:
0.103
AC:
345
AN:
3348
European-Non Finnish (NFE)
AF:
0.103
AC:
69582
AN:
673476
Other (OTH)
AF:
0.165
AC:
5979
AN:
36254
⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.279
Heterozygous variant carriers
0
2210
4420
6631
8841
11051
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
890
1780
2670
3560
4450
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.163
AC:
11862
AN:
72616
Hom.:
1934
Cov.:
12
AF XY:
0.160
AC XY:
5585
AN XY:
34944
show subpopulations
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.181
AC:
2496
AN:
13802
American (AMR)
AF:
0.217
AC:
1436
AN:
6630
Ashkenazi Jewish (ASJ)
AF:
0.196
AC:
317
AN:
1614
East Asian (EAS)
AF:
0.282
AC:
695
AN:
2466
South Asian (SAS)
AF:
0.119
AC:
260
AN:
2178
European-Finnish (FIN)
AF:
0.146
AC:
904
AN:
6208
Middle Eastern (MID)
AF:
0.186
AC:
29
AN:
156
European-Non Finnish (NFE)
AF:
0.146
AC:
5520
AN:
37922
Other (OTH)
AF:
0.172
AC:
158
AN:
918
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.279
Heterozygous variant carriers
0
734
1467
2201
2934
3668
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
114
228
342
456
570
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.431
Hom.:
1645
ExAC
AF:
0.215
AC:
23240

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

Jul 05, 2018
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.081
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
8.8
DANN
Benign
0.55
DEOGEN2
Benign
0.012
T
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.5
FATHMM_MKL
Benign
0.065
N
LIST_S2
Benign
0.18
T
MetaRNN
Benign
0.019
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.5
L
PhyloP100
-0.075
PROVEAN
Benign
-1.1
N
REVEL
Benign
0.067
Sift
Benign
0.35
T
Sift4G
Benign
0.29
T
Vest4
0.042
ClinPred
0.0040
T
GERP RS
-3.7
Varity_R
0.11
gMVP
0.57
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

Publications

Other links and lift over

dbSNP: rs388862; hg19: chr1-196797292; COSMIC: COSV57625798; COSMIC: COSV57625798; API