Variant 16-84838628-T-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_031476.4(CRISPLD2):c.133T>C(p.Ser45Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,880 control chromosomes in the GnomAD database, with no homozygous occurrence. 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.

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

CRISPLD2
NM_031476.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.00700

Variant links:

Genes affected

CRISPLD2 (HGNC:25248): (cysteine rich secretory protein LCCL domain containing 2) Predicted to enable glycosaminoglycan binding activity. Involved in face morphogenesis. Located in transport vesicle. [provided by Alliance of Genome Resources, Apr 2022]

CRISPLD2 links:

CRISPLD2 (HGNC:):

CRISPLD2 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.14091006).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CRISPLD2	NM_031476.4 linkuse as main transcript	c.133T>C	p.Ser45Pro	missense_variant	2/15	ENST00000262424.10	NP_113664.1	Q9H0B8-1A0A140VK80
CRISPLD2	XM_005256190.2 linkuse as main transcript	c.133T>C	p.Ser45Pro	missense_variant	3/16		XP_005256247.1	Q9H0B8-1A0A140VK80

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
CRISPLD2	ENST00000262424.10 linkuse as main transcript	c.133T>C	p.Ser45Pro	missense_variant	2/15	1	NM_031476.4	ENSP00000262424.5		Q9H0B8-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000205

AC:

AN:

1461880

Hom.:

Cov.:

AF XY:

0.00000275

AC XY:

AN XY:

727246

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

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:

0.00000270

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

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 submitter

clinical testing

Ambry Genetics

Sep 08, 2024

The c.133T>C (p.S45P) alteration is located in exon 2 (coding exon 1) of the CRISPLD2 gene. This alteration results from a T to C substitution at nucleotide position 133, causing the serine (S) at amino acid position 45 to be replaced by a proline (P). 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

0.073

BayesDel_addAF

Benign

-0.20

BayesDel_noAF

Benign

-0.53

CADD

Benign

2.5

DANN

Uncertain

0.98

DEOGEN2

Benign

0.0055

T;T;.;.

Eigen

Benign

-0.72

Eigen_PC

Benign

-0.91

FATHMM_MKL

Benign

0.071

LIST_S2

Benign

0.35

T;T;T;T

M_CAP

Benign

0.0075

MetaRNN

Benign

0.14

T;T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Uncertain

2.2

M;.;M;M

PrimateAI

Benign

0.29

PROVEAN

Benign

0.060

N;N;N;N

REVEL

Benign

0.088

Sift

Benign

0.21

T;T;T;T

Sift4G

Benign

0.29

T;T;T;T

Polyphen

0.066

B;.;B;B

Vest4

0.38

MutPred

0.27

Loss of phosphorylation at S45 (P = 0.0268);Loss of phosphorylation at S45 (P = 0.0268);Loss of phosphorylation at S45 (P = 0.0268);Loss of phosphorylation at S45 (P = 0.0268);

MVP

0.21

MPC

0.16

ClinPred

0.15

GERP RS

-2.2

Varity_R

0.082

gMVP

0.60

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

No publications associated with this variant yet.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over