rs2228510
Variant summary
Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1
The NM_003922.4(HERC1):c.6658A>G(p.Ile2220Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.508 in 1,612,970 control chromosomes in the GnomAD database, including 217,062 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).
Frequency
Consequence
NM_003922.4 missense
Scores
Clinical Significance
Conservation
Publications
- macrocephaly, dysmorphic facies, and psychomotor retardationInheritance: AR Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Ambry Genetics, G2P, Labcorp Genetics (formerly Invitae)
- megalencephaly-severe kyphoscoliosis-overgrowth syndromeInheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
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ACMG classification
Our verdict: Benign. The variant received -20 ACMG points.
Transcripts
RefSeq
| Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | MANE | Protein | UniProt | 
|---|---|---|---|---|---|---|---|---|
| HERC1 | NM_003922.4 | c.6658A>G | p.Ile2220Val | missense_variant | Exon 37 of 78 | ENST00000443617.7 | NP_003913.3 | 
Ensembl
Frequencies
GnomAD3 genomes  0.479  AC: 72618AN: 151758Hom.:  18247  Cov.: 30 show subpopulations 
GnomAD2 exomes  AF:  0.444  AC: 110219AN: 248302 AF XY:  0.446   show subpopulations 
GnomAD4 exome  AF:  0.511  AC: 747182AN: 1461094Hom.:  198800  Cov.: 45 AF XY:  0.507  AC XY: 368434AN XY: 726796 show subpopulations 
Age Distribution
GnomAD4 genome  0.479  AC: 72684AN: 151876Hom.:  18262  Cov.: 30 AF XY:  0.469  AC XY: 34815AN XY: 74222 show subpopulations 
Age Distribution
ClinVar
Submissions by phenotype
not provided    Benign:3 
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Macrocephaly, dysmorphic facies, and psychomotor retardation    Benign:1 
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Computational scores
Source: 
Splicing
 Find out detailed SpliceAI scores and Pangolin per-transcript scores at