1-111282813-T-C

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NR_003928.2(CHIAP2):​n.1121+77T>C variant causes a intron, non coding transcript change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.186 in 904,806 control chromosomes in the GnomAD database, including 17,699 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.17 ( 2755 hom., cov: 32)
Exomes 𝑓: 0.19 ( 14944 hom. )

Consequence

CHIAP2
NR_003928.2 intron, non_coding_transcript

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.178
Variant links:
Genes affected
CHIAP2 (HGNC:44463): (chitinase, acidic pseudogene 2)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.86).
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.346 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CHIAP2NR_003928.2 linkuse as main transcriptn.1121+77T>C intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CHIAP2ENST00000369743.8 linkuse as main transcriptn.1147+77T>C intron_variant, non_coding_transcript_variant 5
CHIAP2ENST00000532686.5 linkuse as main transcriptn.480+77T>C intron_variant, non_coding_transcript_variant
CHIAP2ENST00000456752.6 linkuse as main transcriptn.559+77T>C intron_variant, non_coding_transcript_variant 5

Frequencies

GnomAD3 genomes
AF:
0.170
AC:
25836
AN:
152048
Hom.:
2748
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0656
Gnomad AMI
AF:
0.254
Gnomad AMR
AF:
0.306
Gnomad ASJ
AF:
0.156
Gnomad EAS
AF:
0.360
Gnomad SAS
AF:
0.226
Gnomad FIN
AF:
0.188
Gnomad MID
AF:
0.165
Gnomad NFE
AF:
0.181
Gnomad OTH
AF:
0.183
GnomAD4 exome
AF:
0.189
AC:
142204
AN:
752640
Hom.:
14944
Cov.:
10
AF XY:
0.190
AC XY:
73061
AN XY:
385198
show subpopulations
Gnomad4 AFR exome
AF:
0.0579
Gnomad4 AMR exome
AF:
0.378
Gnomad4 ASJ exome
AF:
0.156
Gnomad4 EAS exome
AF:
0.337
Gnomad4 SAS exome
AF:
0.223
Gnomad4 FIN exome
AF:
0.175
Gnomad4 NFE exome
AF:
0.174
Gnomad4 OTH exome
AF:
0.187
GnomAD4 genome
AF:
0.170
AC:
25848
AN:
152166
Hom.:
2755
Cov.:
32
AF XY:
0.175
AC XY:
13010
AN XY:
74384
show subpopulations
Gnomad4 AFR
AF:
0.0654
Gnomad4 AMR
AF:
0.307
Gnomad4 ASJ
AF:
0.156
Gnomad4 EAS
AF:
0.360
Gnomad4 SAS
AF:
0.227
Gnomad4 FIN
AF:
0.188
Gnomad4 NFE
AF:
0.181
Gnomad4 OTH
AF:
0.181
Alfa
AF:
0.180
Hom.:
1474
Bravo
AF:
0.179
Asia WGS
AF:
0.265
AC:
919
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.86
CADD
Benign
8.3
DANN
Benign
0.81

Splicing

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: rs4272622; hg19: chr1-111825435; COSMIC: COSV63873191; API