dbSNP rs917251596: GPBP1L1:p.Pro297Ala (chr1-45633644-G-C) – ACMG Classification: Uncertain_significance (1 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_021639.5(GPBP1L1):c.889C>G(p.Pro297Ala) variant causes a missense change. The variant allele was found at a frequency of 0.0000105 in 1,613,342 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

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

Exomes 𝑓: 0.0000096 ( 0 hom. )

Consequence

GPBP1L1
NM_021639.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.12

Variant links:

Genes affected

GPBP1L1 (HGNC:28843): (GC-rich promoter binding protein 1 like 1) Predicted to enable DNA binding activity and RNA binding activity. Predicted to be involved in regulation of transcription, DNA-templated. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

GPBP1L1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.32853806).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
GPBP1L1	NM_021639.5 link	c.889C>G	p.Pro297Ala	missense_variant	Exon 10 of 13	ENST00000355105.8	NP_067652.1	Q9HC44

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
GPBP1L1	ENST00000355105.8 link	c.889C>G	p.Pro297Ala	missense_variant	Exon 10 of 13	1	NM_021639.5	ENSP00000347224.3	Q9HC44
GPBP1L1	ENST00000290795.7 link	c.889C>G	p.Pro297Ala	missense_variant	Exon 9 of 12	5		ENSP00000290795.3	Q9HC44
GPBP1L1	ENST00000468724.1 link	n.188C>G		non_coding_transcript_exon_variant	Exon 1 of 3	3
GPBP1L1	ENST00000479235.5 link	n.1633C>G		non_coding_transcript_exon_variant	Exon 2 of 5	2

Frequencies

GnomAD3 genomes

AF:

0.0000197

AC:

AN:

152050

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

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:

0.0000294

Gnomad OTH

AF:

0.000479

GnomAD3 exomes

AF:

0.00000799

AC:

AN:

250358

Hom.:

AF XY:

0.0000148

AC XY:

AN XY:

135390

show subpopulations

Gnomad AFR exome

AF:

0.00

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:

0.00

Gnomad NFE exome

AF:

0.0000177

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000958

AC:

AN:

1461292

Hom.:

Cov.:

AF XY:

0.0000124

AC XY:

AN XY:

726998

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000225

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000116

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000989

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

AF:

0.0000197

AC:

AN:

152050

Hom.:

Cov.:

AF XY:

0.0000404

AC XY:

AN XY:

74282

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000294

Gnomad4 OTH

AF:

0.000479

Bravo

AF:

0.00000378

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Mar 31, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.889C>G (p.P297A) alteration is located in exon 10 (coding exon 7) of the GPBP1L1 gene. This alteration results from a C to G substitution at nucleotide position 889, causing the proline (P) at amino acid position 297 to be replaced by an alanine (A). 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

0.086

BayesDel_addAF

Benign

-0.12

BayesDel_noAF

Benign

-0.40

CADD

Pathogenic

DANN

Uncertain

1.0

DEOGEN2

Benign

0.24

T;T

Eigen

Pathogenic

0.81

Eigen_PC

Pathogenic

0.82

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Uncertain

0.89

.;D

M_CAP

Benign

0.012

MetaRNN

Benign

0.33

T;T

MetaSVM

Benign

-1.1

MutationAssessor

Uncertain

2.3

M;M

PrimateAI

Uncertain

0.64

PROVEAN

Uncertain

-3.2

D;D

REVEL

Benign

0.17

Sift

Benign

0.043

D;D

Sift4G

Benign

0.092

T;T

Polyphen

1.0

D;D

Vest4

0.46

MutPred

0.12

Loss of glycosylation at P297 (P = 0.0054);Loss of glycosylation at P297 (P = 0.0054);

MVP

0.28

MPC

0.51

ClinPred

0.87

GERP RS

6.0

Varity_R

0.17

gMVP

0.13

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.050

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