8-140515161-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The ENST00000220913.10(CHRAC1):ā€‹c.310C>Gā€‹(p.Leu104Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000235 in 1,611,370 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 (ā˜…).

Frequency

Genomes: š‘“ 0.000072 ( 0 hom., cov: 32)
Exomes š‘“: 0.00025 ( 0 hom. )

Consequence

CHRAC1
ENST00000220913.10 missense

Scores

8
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.97
Variant links:
Genes affected
CHRAC1 (HGNC:13544): (chromatin accessibility complex subunit 1) CHRAC1 is a histone-fold protein that interacts with other histone-fold proteins to bind DNA in a sequence-independent manner. These histone-fold protein dimers combine within larger enzymatic complexes for DNA transcription, replication, and packaging.[supplied by OMIM, Apr 2004]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.15190104).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CHRAC1NM_017444.6 linkuse as main transcriptc.310C>G p.Leu104Val missense_variant 3/3 ENST00000220913.10 NP_059140.1
CHRAC1NR_023360.3 linkuse as main transcriptn.361C>G non_coding_transcript_exon_variant 2/2
CHRAC1NR_040712.2 linkuse as main transcriptn.193C>G non_coding_transcript_exon_variant 3/3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CHRAC1ENST00000220913.10 linkuse as main transcriptc.310C>G p.Leu104Val missense_variant 3/31 NM_017444.6 ENSP00000220913 P1

Frequencies

GnomAD3 genomes
AF:
0.0000724
AC:
11
AN:
152020
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000103
Gnomad OTH
AF:
0.000958
GnomAD3 exomes
AF:
0.000143
AC:
36
AN:
251336
Hom.:
0
AF XY:
0.000169
AC XY:
23
AN XY:
135860
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000868
Gnomad ASJ exome
AF:
0.0000992
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000194
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000251
AC:
367
AN:
1459350
Hom.:
0
Cov.:
28
AF XY:
0.000262
AC XY:
190
AN XY:
726132
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000671
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000418
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000285
Gnomad4 OTH exome
AF:
0.000133
GnomAD4 genome
AF:
0.0000724
AC:
11
AN:
152020
Hom.:
0
Cov.:
32
AF XY:
0.0000808
AC XY:
6
AN XY:
74234
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000103
Gnomad4 OTH
AF:
0.000958
Alfa
AF:
0.0000893
Hom.:
0
Bravo
AF:
0.0000604
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000778
AC:
3
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000148
AC:
18
EpiCase
AF:
0.000327
EpiControl
AF:
0.000415

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 submitterclinical testingAmbry GeneticsDec 01, 2022The c.310C>G (p.L104V) alteration is located in exon 3 (coding exon 3) of the CHRAC1 gene. This alteration results from a C to G substitution at nucleotide position 310, causing the leucine (L) at amino acid position 104 to be replaced by a valine (V). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.43
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.43
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.039
T
Eigen
Uncertain
0.35
Eigen_PC
Uncertain
0.43
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Uncertain
0.87
D
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.15
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.8
M
MutationTaster
Benign
0.98
D;D
PrimateAI
Uncertain
0.69
T
PROVEAN
Benign
-2.0
N
REVEL
Benign
0.063
Sift
Benign
0.054
T
Sift4G
Benign
0.11
T
Polyphen
0.91
P
Vest4
0.39
MVP
0.26
MPC
0.14
ClinPred
0.19
T
GERP RS
5.4
Varity_R
0.24
gMVP
0.35

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs150288517; hg19: chr8-141525260; API