chr4-109740929-A-G
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Variant summary
Our verdict is Benign. Variant got -7 ACMG points: 0P and 7B. BP4_StrongBP6_ModerateBP7
The NM_000204.5(CFI):āc.1716T>Cā(p.His572=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000805 in 1,614,028 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā ).
Frequency
Genomes: š 0.000026 ( 0 hom., cov: 32)
Exomes š: 0.0000062 ( 0 hom. )
Consequence
CFI
NM_000204.5 synonymous
NM_000204.5 synonymous
Scores
2
Clinical Significance
Conservation
PhyloP100: -0.834
Genes affected
CFI (HGNC:5394): (complement factor I) This gene encodes a serine proteinase that is essential for regulating the complement cascade. The encoded preproprotein is cleaved to produce both heavy and light chains, which are linked by disulfide bonds to form a heterodimeric glycoprotein. This heterodimer can cleave and inactivate the complement components C4b and C3b, and it prevents the assembly of the C3 and C5 convertase enzymes. Defects in this gene cause complement factor I deficiency, an autosomal recessive disease associated with a susceptibility to pyogenic infections. Mutations in this gene have been associated with a predisposition to atypical hemolytic uremic syndrome, a disease characterized by acute renal failure, microangiopathic hemolytic anemia and thrombocytopenia. Primary glomerulonephritis with immune deposits and age-related macular degeneration are other conditions associated with mutations of this gene. [provided by RefSeq, Dec 2015]
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ACMG classification
Classification made for transcript
Verdict is Benign. Variant got -7 ACMG points.
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.83).
BP6
Variant 4-109740929-A-G is Benign according to our data. Variant chr4-109740929-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 1915325.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-0.834 with no splicing effect.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
CFI | NM_000204.5 | c.1716T>C | p.His572= | synonymous_variant | 13/13 | ENST00000394634.7 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
CFI | ENST00000394634.7 | c.1716T>C | p.His572= | synonymous_variant | 13/13 | 1 | NM_000204.5 | P2 |
Frequencies
GnomAD3 genomes AF: 0.0000263 AC: 4AN: 152210Hom.: 0 Cov.: 32
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GnomAD3 exomes AF: 0.00000398 AC: 1AN: 251388Hom.: 0 AF XY: 0.00000736 AC XY: 1AN XY: 135856
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GnomAD4 exome AF: 0.00000616 AC: 9AN: 1461818Hom.: 0 Cov.: 33 AF XY: 0.0000110 AC XY: 8AN XY: 727224
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GnomAD4 genome AF: 0.0000263 AC: 4AN: 152210Hom.: 0 Cov.: 32 AF XY: 0.0000134 AC XY: 1AN XY: 74352
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ClinVar
Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
not provided Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Invitae | Dec 21, 2023 | - - |
Computational scores
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BayesDel_noAF
Benign
CADD
Benign
DANN
Benign
RBP_binding_hub_radar
RBP_regulation_power_radar
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Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at