12-51063766-C-G

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_030809.3(CSRNP2):ā€‹c.1612G>Cā€‹(p.Glu538Gln) variant causes a missense change. The variant allele was found at a frequency of 0.000811 in 1,571,794 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00037 ( 0 hom., cov: 32)
Exomes š‘“: 0.00086 ( 1 hom. )

Consequence

CSRNP2
NM_030809.3 missense

Scores

1
2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.91
Variant links:
Genes affected
CSRNP2 (HGNC:16006): (cysteine and serine rich nuclear protein 2) The protein encoded by this gene belongs to the CSRNP family of nuclear proteins that share conserved regions, including cysteine- and serine- rich regions, a basic domain, a transcriptional activation domain, and bind the sequence 'AGAGTG', thus have the hallmark of transcription factors. Studies in mice suggest that these genes may have redundant functions. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Aug 2011]
LETMD1 (HGNC:24241): (LETM1 domain containing 1) This gene encodes a mitochondrial outer membrane protein. It has a potential role in tumorigenesis, which may result from negative regulation of the p53 tumor suppressor gene. Alternatively spliced transcript variants have been noted for this gene. [provided by RefSeq, Aug 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.026445866).
BS2
High AC in GnomAd4 at 57 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CSRNP2NM_030809.3 linkuse as main transcriptc.1612G>C p.Glu538Gln missense_variant 5/5 ENST00000228515.6 NP_110436.1 Q9H175

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CSRNP2ENST00000228515.6 linkuse as main transcriptc.1612G>C p.Glu538Gln missense_variant 5/51 NM_030809.3 ENSP00000228515.1 Q9H175

Frequencies

GnomAD3 genomes
AF:
0.000375
AC:
57
AN:
152132
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000314
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.000632
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000342
AC:
75
AN:
219604
Hom.:
0
AF XY:
0.000287
AC XY:
34
AN XY:
118356
show subpopulations
Gnomad AFR exome
AF:
0.000190
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000509
Gnomad NFE exome
AF:
0.000702
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000858
AC:
1218
AN:
1419544
Hom.:
1
Cov.:
31
AF XY:
0.000816
AC XY:
573
AN XY:
702552
show subpopulations
Gnomad4 AFR exome
AF:
0.000188
Gnomad4 AMR exome
AF:
0.0000262
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000771
Gnomad4 NFE exome
AF:
0.00108
Gnomad4 OTH exome
AF:
0.000496
GnomAD4 genome
AF:
0.000374
AC:
57
AN:
152250
Hom.:
0
Cov.:
32
AF XY:
0.000269
AC XY:
20
AN XY:
74448
show subpopulations
Gnomad4 AFR
AF:
0.000313
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000632
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000309
Hom.:
0
Bravo
AF:
0.000378
TwinsUK
AF:
0.00189
AC:
7
ALSPAC
AF:
0.00104
AC:
4
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000465
AC:
4
ExAC
AF:
0.000371
AC:
45

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 GeneticsOct 06, 2022The c.1612G>C (p.E538Q) alteration is located in exon 5 (coding exon 4) of the CSRNP2 gene. This alteration results from a G to C substitution at nucleotide position 1612, causing the glutamic acid (E) at amino acid position 538 to be replaced by a glutamine (Q). 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
0.083
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.0052
T
Eigen
Benign
-0.085
Eigen_PC
Benign
0.090
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Benign
0.76
T
M_CAP
Benign
0.0071
T
MetaRNN
Benign
0.026
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.55
N
MutationTaster
Benign
0.79
N
PrimateAI
Benign
0.39
T
PROVEAN
Benign
-0.38
N
REVEL
Benign
0.030
Sift
Pathogenic
0.0
D
Sift4G
Benign
0.25
T
Polyphen
0.13
B
Vest4
0.15
MVP
0.14
MPC
0.69
ClinPred
0.15
T
GERP RS
4.8
Varity_R
0.20
gMVP
0.11

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: rs139339223; hg19: chr12-51457549; API