Genetic Variant SRRT:p.Pro283Ser (chr7-100884457-C-T) – ACMG Classification: Benign (-8 pts)

Variant summary

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

The NM_015908.6(SRRT):c.847C>T(p.Pro283Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000496 in 1,613,616 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 28)

Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

SRRT
NM_015908.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.654

Variant links:

Genes affected

SRRT (HGNC:24101): (serrate, RNA effector molecule) Enables mRNA cap binding complex binding activity and protein-macromolecule adaptor activity. Involved in primary miRNA processing. Located in nucleoplasm. Part of ribonucleoprotein complex. [provided by Alliance of Genome Resources, Apr 2022]

SRRT links:

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=0.04244876).

BS2

High AC in GnomAdExome4 at 7 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SRRT	NM_015908.6 link	c.847C>T	p.Pro283Ser	missense_variant	Exon 7 of 20	ENST00000611405.5	NP_056992.4	Q9BXP5-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SRRT	ENST00000611405.5 link	c.847C>T	p.Pro283Ser	missense_variant	Exon 7 of 20	1	NM_015908.6	ENSP00000480421.1		Q9BXP5-1
SRRT	ENST00000614484.4 link	c.847C>T	p.Pro283Ser	missense_variant	Exon 7 of 20	1		ENSP00000481173.1		Q9BXP5-3

Frequencies

GnomAD3 genomes

AF:

0.00000658

AC:

AN:

151892

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000656

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

GnomAD4 exome

AF:

0.00000479

AC:

AN:

1461724

Hom.:

Cov.:

AF XY:

0.00000688

AC XY:

AN XY:

727156

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000671

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:

0.00000360

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000658

AC:

AN:

151892

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74180

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.0000656

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

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Nov 10, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.847C>T (p.P283S) alteration is located in exon 7 (coding exon 6) of the SRRT gene. This alteration results from a C to T substitution at nucleotide position 847, causing the proline (P) at amino acid position 283 to be replaced by a serine (S). 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

0.065

BayesDel_addAF

Benign

-0.24

BayesDel_noAF

Benign

-0.59

CADD

Benign

DANN

Benign

0.89

DEOGEN2

Benign

0.076

.;.;.;T

Eigen

Benign

-0.91

Eigen_PC

Benign

-0.78

FATHMM_MKL

Benign

0.39

LIST_S2

Benign

0.75

T;T;T;T

M_CAP

Benign

0.0044

MetaRNN

Benign

0.042

T;T;T;T

MetaSVM

Benign

-0.96

MutationAssessor

Benign

1.3

L;L;L;L

PrimateAI

Uncertain

0.49

Sift4G

Benign

0.33

T;T;T;T

Polyphen

0.0070

B;B;B;B

Vest4

0.17

MutPred

0.22

Gain of phosphorylation at P283 (P = 0.0022);Gain of phosphorylation at P283 (P = 0.0022);Gain of phosphorylation at P283 (P = 0.0022);Gain of phosphorylation at P283 (P = 0.0022);

MVP

0.043

ClinPred

0.056

GERP RS

3.1

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.021

gMVP

0.15

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over