rs748096320

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_021023.6(CFHR3):ā€‹c.106G>Cā€‹(p.Glu36Gln) variant causes a missense change. The variant allele was found at a frequency of 0.000000718 in 1,393,010 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. E36K) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 25)
Exomes š‘“: 7.2e-7 ( 0 hom. )

Consequence

CFHR3
NM_021023.6 missense

Scores

5
14

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 4.03
Variant links:
Genes affected
CFHR3 (HGNC:16980): (complement factor H related 3) The protein encoded by this gene is a secreted protein, which belongs to the complement factor H-related protein family. It binds to heparin, and may be involved in complement regulation. Mutations in this gene are associated with decreased risk of age-related macular degeneration, and with an increased risk of atypical hemolytic-uremic syndrome. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.28805783).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CFHR3NM_021023.6 linkc.106G>C p.Glu36Gln missense_variant Exon 2 of 6 ENST00000367425.9 NP_066303.2 Q02985-1
CFHR3NM_001166624.2 linkc.106G>C p.Glu36Gln missense_variant Exon 2 of 5 NP_001160096.1 Q02985-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CFHR3ENST00000367425.9 linkc.106G>C p.Glu36Gln missense_variant Exon 2 of 6 1 NM_021023.6 ENSP00000356395.5 Q02985-1
ENSG00000289697ENST00000696032.1 linkc.3628G>C p.Glu1210Gln missense_variant Exon 23 of 27 ENSP00000512341.1 A0A8Q3SIA1

Frequencies

GnomAD3 genomes
Cov.:
25
GnomAD3 exomes
AF:
0.00000420
AC:
1
AN:
238176
Hom.:
0
AF XY:
0.00000779
AC XY:
1
AN XY:
128418
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000368
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
7.18e-7
AC:
1
AN:
1393010
Hom.:
0
Cov.:
30
AF XY:
0.00000145
AC XY:
1
AN XY:
691760
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000131
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
25
ExAC
AF:
0.00000865
AC:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.18
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
16
DANN
Uncertain
0.98
DEOGEN2
Benign
0.15
T;T;.;T
Eigen
Benign
-0.31
Eigen_PC
Benign
-0.58
FATHMM_MKL
Benign
0.10
N
LIST_S2
Benign
0.64
T;.;T;T
M_CAP
Benign
0.050
D
MetaRNN
Benign
0.29
T;T;T;T
MetaSVM
Benign
-0.60
T
MutationAssessor
Uncertain
2.5
M;.;M;.
PrimateAI
Benign
0.42
T
PROVEAN
Uncertain
-2.5
N;N;D;.
REVEL
Benign
0.23
Sift
Uncertain
0.011
D;D;D;.
Sift4G
Uncertain
0.013
D;T;D;T
Polyphen
0.96
D;P;.;.
Vest4
0.19
MutPred
0.65
Loss of loop (P = 0.1242);Loss of loop (P = 0.1242);Loss of loop (P = 0.1242);Loss of loop (P = 0.1242);
MVP
0.68
MPC
0.16
ClinPred
0.38
T
GERP RS
1.3
Varity_R
0.13
gMVP
0.69

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs748096320; hg19: chr1-196748339; API