8-60851085-C-T

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 0P and 3B. BP4_ModerateBP6

The ENST00000423902.7(CHD7):​c.5588C>T​(p.Pro1863Leu) variant causes a missense change. The variant allele was found at a frequency of 0.000035 in 1,571,822 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 Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P1863Q) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000034 ( 0 hom. )

Consequence

CHD7
ENST00000423902.7 missense

Scores

1
4
13

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:1

Conservation

PhyloP100: 3.72

Publications

0 publications found
Variant links:
Genes affected
CHD7 (HGNC:20626): (chromodomain helicase DNA binding protein 7) This gene encodes a protein that contains several helicase family domains. Mutations in this gene have been found in some patients with the CHARGE syndrome. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2015]
CHD7 Gene-Disease associations (from GenCC):
  • CHARGE syndrome
    Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, PanelApp Australia, Broad Center for Mendelian Genomics, ClinGen, G2P
  • hypogonadotropic hypogonadism 5 with or without anosmia
    Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
  • hypogonadotropic hypogonadism
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • Kallmann syndrome
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • Omenn syndrome
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -3 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.09429976).
BP6
Variant 8-60851085-C-T is Benign according to our data. Variant chr8-60851085-C-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 3595733.

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000423902.7. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CHD7
NM_017780.4
MANE Select
c.5588C>Tp.Pro1863Leu
missense
Exon 27 of 38NP_060250.2
CHD7
NM_001316690.1
c.1717-11144C>T
intron
N/ANP_001303619.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CHD7
ENST00000423902.7
TSL:5 MANE Select
c.5588C>Tp.Pro1863Leu
missense
Exon 27 of 38ENSP00000392028.1
CHD7
ENST00000524602.5
TSL:1
c.1717-11144C>T
intron
N/AENSP00000437061.1
CHD7
ENST00000527921.1
TSL:4
n.79C>T
non_coding_transcript_exon
Exon 2 of 5

Frequencies

GnomAD3 genomes
AF:
0.0000395
AC:
6
AN:
152070
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000378
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000429
AC:
8
AN:
186432
AF XY:
0.0000405
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.000112
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000326
Gnomad NFE exome
AF:
0.0000128
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000338
AC:
48
AN:
1419634
Hom.:
0
Cov.:
30
AF XY:
0.0000356
AC XY:
25
AN XY:
702008
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
32546
American (AMR)
AF:
0.00
AC:
0
AN:
38428
Ashkenazi Jewish (ASJ)
AF:
0.0000394
AC:
1
AN:
25390
East Asian (EAS)
AF:
0.00
AC:
0
AN:
37956
South Asian (SAS)
AF:
0.00
AC:
0
AN:
80418
European-Finnish (FIN)
AF:
0.000548
AC:
28
AN:
51082
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5714
European-Non Finnish (NFE)
AF:
0.0000165
AC:
18
AN:
1089124
Other (OTH)
AF:
0.0000170
AC:
1
AN:
58976
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.456
Heterozygous variant carriers
0
3
6
10
13
16
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152188
Hom.:
0
Cov.:
33
AF XY:
0.0000538
AC XY:
4
AN XY:
74402
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41524
American (AMR)
AF:
0.00
AC:
0
AN:
15286
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5186
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4820
European-Finnish (FIN)
AF:
0.000378
AC:
4
AN:
10578
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
68006
Other (OTH)
AF:
0.00
AC:
0
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.542
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0000508
Hom.:
0
Bravo
AF:
0.0000113
ExAC
AF:
0.0000336
AC:
4

ClinVar

ClinVar submissions as Germline

Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
CHARGE syndrome (1)
-
1
-
CHARGE syndrome;C3552553:Hypogonadotropic hypogonadism 5 with or without anosmia (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.073
BayesDel_addAF
Uncertain
0.063
T
BayesDel_noAF
Benign
-0.15
CADD
Uncertain
25
DANN
Benign
0.91
DEOGEN2
Benign
0.14
T
Eigen
Benign
-0.063
Eigen_PC
Benign
0.13
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Benign
0.85
D
M_CAP
Uncertain
0.098
D
MetaRNN
Benign
0.094
T
MetaSVM
Benign
-0.56
T
MutationAssessor
Benign
1.0
L
PhyloP100
3.7
PrimateAI
Uncertain
0.61
T
PROVEAN
Benign
-0.76
N
REVEL
Uncertain
0.31
Sift
Benign
0.40
T
Sift4G
Benign
0.39
T
Polyphen
0.030
B
Vest4
0.41
MVP
0.60
MPC
1.6
ClinPred
0.21
T
GERP RS
5.3
Varity_R
0.089
gMVP
0.50
Mutation Taster
=30/70
disease causing

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.11
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs753437069; hg19: chr8-61763644; API