Genetic Variant NM_032226.3:c.599C>G (chr9-37126931-C-G) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_032226.3(ZCCHC7):c.599C>G(p.Ser200Cys) variant causes a missense change. The variant allele was found at a frequency of 0.00000372 in 1,613,208 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S200F) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

ZCCHC7
NM_032226.3 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 5.42

Publications

2 publications found

Variant links:

Genes affected

ZCCHC7 (HGNC:26209): (zinc finger CCHC-type containing 7) Enables RNA binding activity. Located in cytosol and nucleolus. [provided by Alliance of Genome Resources, Apr 2022]

ZCCHC7 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.20032695).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ZCCHC7	NM_032226.3 link	c.599C>G	p.Ser200Cys	missense_variant	Exon 2 of 9	ENST00000336755.10	NP_115602.2	Q8N3Z6-1Q05DN1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
ZCCHC7	ENST00000336755.10 link	c.599C>G	p.Ser200Cys	missense_variant	Exon 2 of 9	2	NM_032226.3	ENSP00000337839.5	Q8N3Z6-1
ZCCHC7	ENST00000534928.5 link	c.599C>G	p.Ser200Cys	missense_variant	Exon 2 of 9	1		ENSP00000443113.2	Q8N3Z6-1
ZCCHC7	ENST00000322831.6 link	c.596C>G	p.Ser199Cys	missense_variant	Exon 3 of 4	1		ENSP00000316365.6	X6R4A7
ZCCHC7	ENST00000461038.5 link	n.879C>G		non_coding_transcript_exon_variant	Exon 2 of 9	1

Frequencies

GnomAD3 genomes

AF:

0.0000197

AC:

AN:

152118

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000724

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:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.00000399

AC:

AN:

250836

AF XY:

0.00

show subpopulations

Gnomad AFR exome

AF:

0.0000616

Gnomad AMR exome

AF:

0.00

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:

0.00

GnomAD4 exome

AF:

0.00000205

AC:

AN:

1461090

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

726858

show subpopulations

African (AFR)

AF:

0.0000299

AC:

AN:

33462

American (AMR)

AF:

0.0000224

AC:

AN:

44704

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26116

East Asian (EAS)

AF:

0.00

AC:

AN:

39684

South Asian (SAS)

AF:

0.00

AC:

AN:

86220

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53318

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5392

European-Non Finnish (NFE)

AF:

8.99e-7

AC:

AN:

1111844

Other (OTH)

AF:

0.00

AC:

AN:

60350

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.442

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<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:

0.0000197

AC:

AN:

152118

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74300

show subpopulations

African (AFR)

AF:

0.0000724

AC:

AN:

41408

American (AMR)

AF:

0.00

AC:

AN:

15284

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5196

South Asian (SAS)

AF:

0.00

AC:

AN:

4828

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10604

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68004

Other (OTH)

AF:

0.00

AC:

AN:

2094

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.475

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<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:

0.00

Hom.:

Bravo

AF:

0.0000227

ExAC

AF:

0.00000824

AC:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.10

BayesDel_addAF

Benign

-0.22

BayesDel_noAF

Benign

-0.37

CADD

Uncertain

(source)

DANN

Uncertain

0.99

DEOGEN2

Benign

0.12

T;T;T

Eigen

Uncertain

0.50

Eigen_PC

Uncertain

0.54

FATHMM_MKL

Uncertain

0.95

LIST_S2

Benign

0.74

.;T;T

M_CAP

Benign

0.018

MetaRNN

Benign

0.20

T;T;T

MetaSVM

Benign

-0.83

MutationAssessor

Uncertain

2.3

M;M;.

PhyloP100

5.4

PrimateAI

Benign

0.37

PROVEAN

Benign

-1.8

N;.;N

REVEL

Benign

0.23

Sift

Uncertain

0.025

D;.;D

Sift4G

Benign

0.12

T;T;D

Polyphen

0.99

D;D;.

Vest4

0.30

MVP

0.37

MPC

0.34

ClinPred

0.77

GERP RS

5.5

RBP_binding_hub_radar

1.0

RBP_regulation_power_radar

2.1

Varity_R

0.13

gMVP

0.43

Mutation Taster

=87/13

polymorphism

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over