17-82831626-C-T

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_024702.3(ZNF750):​c.829G>A​(p.Gly277Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00685 in 1,614,036 control chromosomes in the GnomAD database, including 61 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0042 ( 3 hom., cov: 32)
Exomes 𝑓: 0.0071 ( 58 hom. )

Consequence

ZNF750
NM_024702.3 missense

Scores

7
12

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 1.15

Publications

8 publications found
Variant links:
Genes affected
ZNF750 (HGNC:25843): (zinc finger protein 750) This gene encodes a protein with a nuclear localization site and a C2H2 zinc finger domain. Mutations in this gene have been associated with seborrhea-like dermatitis with psoriasiform elements. [provided by RefSeq, Jul 2008]
TBCD (HGNC:11581): (tubulin folding cofactor D) Cofactor D is one of four proteins (cofactors A, D, E, and C) involved in the pathway leading to correctly folded beta-tubulin from folding intermediates. Cofactors A and D are believed to play a role in capturing and stabilizing beta-tubulin intermediates in a quasi-native confirmation. Cofactor E binds to the cofactor D/beta-tubulin complex; interaction with cofactor C then causes the release of beta-tubulin polypeptides that are committed to the native state. [provided by RefSeq, Jul 2008]
TBCD Gene-Disease associations (from GenCC):
  • early-onset progressive diffuse brain atrophy-microcephaly-muscle weakness-optic atrophy syndrome
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: G2P, Orphanet, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0060651004).
BP6
Variant 17-82831626-C-T is Benign according to our data. Variant chr17-82831626-C-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 773594.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High AC in GnomAd4 at 643 AD,Unknown gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ZNF750NM_024702.3 linkc.829G>A p.Gly277Arg missense_variant Exon 2 of 3 ENST00000269394.4 NP_078978.2 Q32MQ0
TBCDNM_005993.5 linkc.1318+16692C>T intron_variant Intron 13 of 38 ENST00000355528.9 NP_005984.3 Q9BTW9-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ZNF750ENST00000269394.4 linkc.829G>A p.Gly277Arg missense_variant Exon 2 of 3 1 NM_024702.3 ENSP00000269394.3 Q32MQ0
TBCDENST00000355528.9 linkc.1318+16692C>T intron_variant Intron 13 of 38 1 NM_005993.5 ENSP00000347719.4 Q9BTW9-1

Frequencies

GnomAD3 genomes
AF:
0.00423
AC:
643
AN:
152028
Hom.:
3
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00150
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00138
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00166
Gnomad FIN
AF:
0.00217
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00760
Gnomad OTH
AF:
0.00528
GnomAD2 exomes
AF:
0.00499
AC:
1254
AN:
251488
AF XY:
0.00508
show subpopulations
Gnomad AFR exome
AF:
0.000923
Gnomad AMR exome
AF:
0.00110
Gnomad ASJ exome
AF:
0.000695
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00411
Gnomad NFE exome
AF:
0.00908
Gnomad OTH exome
AF:
0.00456
GnomAD4 exome
AF:
0.00712
AC:
10414
AN:
1461892
Hom.:
58
Cov.:
37
AF XY:
0.00691
AC XY:
5023
AN XY:
727246
show subpopulations
African (AFR)
AF:
0.000866
AC:
29
AN:
33480
American (AMR)
AF:
0.00114
AC:
51
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.000421
AC:
11
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.00175
AC:
151
AN:
86258
European-Finnish (FIN)
AF:
0.00442
AC:
236
AN:
53420
Middle Eastern (MID)
AF:
0.00104
AC:
6
AN:
5768
European-Non Finnish (NFE)
AF:
0.00862
AC:
9585
AN:
1112010
Other (OTH)
AF:
0.00571
AC:
345
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.485
Heterozygous variant carriers
0
755
1510
2264
3019
3774
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
362
724
1086
1448
1810
<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:
0.00423
AC:
643
AN:
152144
Hom.:
3
Cov.:
32
AF XY:
0.00399
AC XY:
297
AN XY:
74368
show subpopulations
African (AFR)
AF:
0.00149
AC:
62
AN:
41496
American (AMR)
AF:
0.00137
AC:
21
AN:
15288
Ashkenazi Jewish (ASJ)
AF:
0.000288
AC:
1
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5176
South Asian (SAS)
AF:
0.00166
AC:
8
AN:
4810
European-Finnish (FIN)
AF:
0.00217
AC:
23
AN:
10604
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00760
AC:
517
AN:
67990
Other (OTH)
AF:
0.00522
AC:
11
AN:
2106
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
33
66
98
131
164
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.00657
Hom.:
7
Bravo
AF:
0.00383
TwinsUK
AF:
0.00512
AC:
19
ALSPAC
AF:
0.00856
AC:
33
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00570
AC:
49
ExAC
AF:
0.00602
AC:
731
Asia WGS
AF:
0.00144
AC:
5
AN:
3478
EpiCase
AF:
0.00643
EpiControl
AF:
0.00670

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Nov 01, 2024
CeGaT Center for Human Genetics Tuebingen
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

TBCD: BS2; ZNF750: BS2 -

Dec 31, 2019
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.38
BayesDel_addAF
Benign
-0.42
T
BayesDel_noAF
Benign
-0.36
CADD
Benign
20
DANN
Uncertain
1.0
DEOGEN2
Benign
0.11
T
Eigen
Benign
-0.17
Eigen_PC
Benign
-0.34
FATHMM_MKL
Benign
0.063
N
LIST_S2
Uncertain
0.88
D
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.0061
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.3
M
PhyloP100
1.2
PrimateAI
Uncertain
0.57
T
PROVEAN
Uncertain
-2.9
D
REVEL
Benign
0.12
Sift
Uncertain
0.017
D
Sift4G
Benign
0.068
T
Polyphen
1.0
D
Vest4
0.75
MutPred
0.37
Gain of catalytic residue at G277 (P = 0.0084);
MVP
0.043
MPC
0.85
ClinPred
0.039
T
GERP RS
4.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.2
Varity_R
0.12
gMVP
0.36
Mutation Taster
=97/3
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
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: rs35283702; hg19: chr17-80789502; API