1-71065109-G-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_203350.3(ZRANB2):​c.958C>A​(p.His320Asn) variant causes a missense change. The variant allele was found at a frequency of 0.0000192 in 1,611,614 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict 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. H320L) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000017 ( 1 hom. )

Consequence

ZRANB2
NM_203350.3 missense

Scores

1
4
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.07
Variant links:
Genes affected
ZRANB2 (HGNC:13058): (zinc finger RANBP2-type containing 2) Enables RNA binding activity. Predicted to be involved in RNA splicing and mRNA processing. Located in nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.07685745).
BS2
High AC in GnomAd4 at 6 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZRANB2NM_203350.3 linkuse as main transcriptc.958C>A p.His320Asn missense_variant 10/10 ENST00000370920.8 NP_976225.1 O95218-1
ZRANB2NM_005455.5 linkuse as main transcriptc.*70C>A 3_prime_UTR_variant 11/11 NP_005446.2 O95218-2
ZRANB2XM_047434733.1 linkuse as main transcriptc.*610C>A 3_prime_UTR_variant 10/10 XP_047290689.1
ZRANB2-AS1NR_038420.1 linkuse as main transcriptn.1260-1657G>T intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZRANB2ENST00000370920.8 linkuse as main transcriptc.958C>A p.His320Asn missense_variant 10/101 NM_203350.3 ENSP00000359958.3 O95218-1

Frequencies

GnomAD3 genomes
AF:
0.0000395
AC:
6
AN:
151940
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000394
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
GnomAD3 exomes
AF:
0.0000684
AC:
17
AN:
248566
Hom.:
0
AF XY:
0.0000446
AC XY:
6
AN XY:
134578
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000467
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000896
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000171
AC:
25
AN:
1459556
Hom.:
1
Cov.:
29
AF XY:
0.0000152
AC XY:
11
AN XY:
726066
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000561
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000395
AC:
6
AN:
152058
Hom.:
0
Cov.:
33
AF XY:
0.0000538
AC XY:
4
AN XY:
74334
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000393
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000718
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000412
AC:
5

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 GeneticsJul 02, 2024The c.958C>A (p.H320N) alteration is located in exon 10 (coding exon 10) of the ZRANB2 gene. This alteration results from a C to A substitution at nucleotide position 958, causing the histidine (H) at amino acid position 320 to be replaced by an asparagine (N). 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
Benign
0.090
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.31
CADD
Benign
23
DANN
Uncertain
0.97
DEOGEN2
Benign
0.065
T
Eigen
Benign
-0.14
Eigen_PC
Benign
0.071
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.49
T
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.077
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.97
L
PrimateAI
Uncertain
0.57
T
PROVEAN
Benign
-0.85
N
REVEL
Benign
0.039
Sift
Uncertain
0.019
D
Sift4G
Uncertain
0.028
D
Polyphen
0.0020
B
Vest4
0.37
MVP
0.30
MPC
0.14
ClinPred
0.11
T
GERP RS
4.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.13
gMVP
0.31

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs201924525; hg19: chr1-71530792; COSMIC: COSV99639196; COSMIC: COSV99639196; API