chr10-119892805-G-C
Variant summary
Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4
The NM_007190.4(SEC23IP):c.23G>C(p.Gly8Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000123 in 1,459,826 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 Uncertain significance (★).
Frequency
Genomes: not found (cov: 32)
Exomes 𝑓: 0.000012 ( 0 hom. )
Consequence
SEC23IP
NM_007190.4 missense
NM_007190.4 missense
Scores
1
5
13
Clinical Significance
Conservation
PhyloP100: 2.17
Genes affected
SEC23IP (HGNC:17018): (SEC23 interacting protein) This gene encodes a member of the phosphatidic acid preferring-phospholipase A1 family. The encoded protein is localized to endoplasmic reticulum exit sites and plays a critical role in ER-Golgi transport as part of the multimeric coat protein II complex. An orthologous gene in frogs is required for normal neural crest cell development, suggesting that this gene may play a role in Waardenburg syndrome neural crest defects. Alternatively spliced transcript variants have been observed for this gene. [provided by RefSeq, Feb 2011]
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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=0.28574067).
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
SEC23IP | NM_007190.4 | c.23G>C | p.Gly8Ala | missense_variant | 1/19 | ENST00000369075.8 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
SEC23IP | ENST00000369075.8 | c.23G>C | p.Gly8Ala | missense_variant | 1/19 | 1 | NM_007190.4 | P4 | |
SEC23IP | ENST00000705471.1 | c.23G>C | p.Gly8Ala | missense_variant | 1/19 | A1 | |||
SEC23IP | ENST00000470478.1 | n.61G>C | non_coding_transcript_exon_variant | 1/2 | 2 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD3 genomes
?
Cov.:
32
GnomAD3 exomes AF: 0.00000407 AC: 1AN: 245666Hom.: 0 AF XY: 0.00000750 AC XY: 1AN XY: 133260
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GnomAD4 exome AF: 0.0000123 AC: 18AN: 1459826Hom.: 0 Cov.: 31 AF XY: 0.0000110 AC XY: 8AN XY: 726098
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GnomAD4 genome ? Cov.: 32
GnomAD4 genome
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Cov.:
32
ClinVar
Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
not specified Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Ambry Genetics | Dec 13, 2023 | The c.23G>C (p.G8A) alteration is located in exon 1 (coding exon 1) of the SEC23IP gene. This alteration results from a G to C substitution at nucleotide position 23, causing the glycine (G) at amino acid position 8 to be replaced by an alanine (A). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
BayesDel_addAF
Uncertain
D
BayesDel_noAF
Benign
Cadd
Benign
Dann
Uncertain
DEOGEN2
Benign
T;T
Eigen
Benign
Eigen_PC
Benign
FATHMM_MKL
Benign
N
LIST_S2
Benign
T;T
M_CAP
Pathogenic
D
MetaRNN
Benign
T;T
MetaSVM
Uncertain
D
MutationAssessor
Benign
L;.
MutationTaster
Benign
D;D
PrimateAI
Uncertain
T
PROVEAN
Benign
N;.
REVEL
Uncertain
Sift
Benign
T;.
Sift4G
Benign
T;T
Polyphen
P;.
Vest4
MutPred
Loss of sheet (P = 0.1158);Loss of sheet (P = 0.1158);
MVP
MPC
ClinPred
D
GERP RS
RBP_binding_hub_radar
RBP_regulation_power_radar
Varity_R
gMVP
Splicing
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SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at