NM_021143.4:c.876C>G

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_021143.4(ZNF20):​c.876C>G​(p.Phe292Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000582 in 1,614,140 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: 𝑓 0.00032 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000031 ( 0 hom. )

Consequence

ZNF20
NM_021143.4 missense

Scores

3
4
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -3.03

Publications

0 publications found
Variant links:
Genes affected
ZNF20 (HGNC:12992): (zinc finger protein 20) Predicted to enable DNA-binding transcription repressor activity, RNA polymerase II-specific and RNA polymerase II transcription regulatory region sequence-specific DNA binding activity. Predicted to be involved in negative regulation of transcription by RNA polymerase II. Predicted to be located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]
ZNF625-ZNF20 (HGNC:48368): (ZNF625-ZNF20 readthrough (NMD candidate)) This locus represents naturally occurring read-through transcription between the neighboring zinc finger protein 625 (ZNF625) and zinc finger protein 20 (ZNF20) genes on chromosome 19. The read-through transcript is a candidate for nonsense-mediated mRNA decay (NMD), and is thus unlikely to produce a protein product. [provided by RefSeq, Feb 2011]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.028361976).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_021143.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ZNF20
NM_021143.4
MANE Select
c.876C>Gp.Phe292Leu
missense
Exon 4 of 4NP_066966.2P17024
ZNF20
NM_001203250.2
c.867C>Gp.Phe289Leu
missense
Exon 4 of 4NP_001190179.1
ZNF625-ZNF20
NR_037802.1
n.1458C>G
non_coding_transcript_exon
Exon 8 of 8

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ZNF20
ENST00000334213.10
TSL:1 MANE Select
c.876C>Gp.Phe292Leu
missense
Exon 4 of 4ENSP00000335437.5P17024
ZNF625-ZNF20
ENST00000430024.5
TSL:5
n.*907C>G
non_coding_transcript_exon
Exon 8 of 8ENSP00000457423.1F8WDT6
ZNF625-ZNF20
ENST00000430024.5
TSL:5
n.*907C>G
3_prime_UTR
Exon 8 of 8ENSP00000457423.1F8WDT6

Frequencies

GnomAD3 genomes
AF:
0.000315
AC:
48
AN:
152188
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00104
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000956
GnomAD2 exomes
AF:
0.0000758
AC:
19
AN:
250718
AF XY:
0.0000663
show subpopulations
Gnomad AFR exome
AF:
0.00101
Gnomad AMR exome
AF:
0.0000579
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.0000308
AC:
45
AN:
1461832
Hom.:
0
Cov.:
31
AF XY:
0.0000289
AC XY:
21
AN XY:
727212
show subpopulations
African (AFR)
AF:
0.000926
AC:
31
AN:
33478
American (AMR)
AF:
0.000179
AC:
8
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26130
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39698
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86256
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53406
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.00000270
AC:
3
AN:
1111980
Other (OTH)
AF:
0.0000497
AC:
3
AN:
60392
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.487
Heterozygous variant carriers
0
4
8
11
15
19
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:
0.000322
AC:
49
AN:
152308
Hom.:
0
Cov.:
33
AF XY:
0.000322
AC XY:
24
AN XY:
74470
show subpopulations
African (AFR)
AF:
0.00106
AC:
44
AN:
41564
American (AMR)
AF:
0.000196
AC:
3
AN:
15298
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5186
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4820
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10624
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68024
Other (OTH)
AF:
0.000946
AC:
2
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
3
6
8
11
14
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:
0.0000378
Hom.:
0
Bravo
AF:
0.000310
ESP6500AA
AF:
0.000681
AC:
3
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000824
AC:
10

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.98
BayesDel_addAF
Benign
-0.47
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
12
DANN
Uncertain
0.99
DEOGEN2
Benign
0.16
T
Eigen
Benign
-0.49
Eigen_PC
Benign
-0.75
FATHMM_MKL
Benign
0.00057
N
LIST_S2
Benign
0.68
T
M_CAP
Benign
0.0027
T
MetaRNN
Benign
0.028
T
MetaSVM
Benign
-0.96
T
MutationAssessor
Pathogenic
3.0
M
PhyloP100
-3.0
PrimateAI
Uncertain
0.53
T
PROVEAN
Pathogenic
-5.8
D
REVEL
Benign
0.13
Sift
Uncertain
0.021
D
Sift4G
Uncertain
0.031
D
Polyphen
0.86
P
Vest4
0.15
MutPred
0.67
Gain of ubiquitination at K290 (P = 0.1204)
MVP
0.48
MPC
0.72
ClinPred
0.20
T
GERP RS
-1.4
Varity_R
0.23
gMVP
0.036
Mutation Taster
=98/2
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: rs192722077; hg19: chr19-12244125; API