10-68292153-C-G

Variant summary

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

The NM_022129.4(PBLD):ā€‹c.369G>Cā€‹(p.Leu123Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000851 in 1,613,910 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00062 ( 1 hom., cov: 32)
Exomes š‘“: 0.00088 ( 2 hom. )

Consequence

PBLD
NM_022129.4 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.672
Variant links:
Genes affected
PBLD (HGNC:23301): (phenazine biosynthesis like protein domain containing) Enables identical protein binding activity. Involved in maintenance of gastrointestinal epithelium; negative regulation of SMAD protein signal transduction; and negative regulation of transforming growth factor beta receptor signaling pathway. Located in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

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=0.01686433).
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PBLDNM_022129.4 linkuse as main transcriptc.369G>C p.Leu123Phe missense_variant 5/10 ENST00000358769.7 NP_071412.2 P30039-1A0A024QZK5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PBLDENST00000358769.7 linkuse as main transcriptc.369G>C p.Leu123Phe missense_variant 5/105 NM_022129.4 ENSP00000351619.2 P30039-1

Frequencies

GnomAD3 genomes
AF:
0.000618
AC:
94
AN:
152152
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000169
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00118
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000471
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000926
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000625
AC:
157
AN:
251106
Hom.:
1
AF XY:
0.000634
AC XY:
86
AN XY:
135712
show subpopulations
Gnomad AFR exome
AF:
0.000185
Gnomad AMR exome
AF:
0.000608
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000604
Gnomad NFE exome
AF:
0.00104
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.000875
AC:
1279
AN:
1461640
Hom.:
2
Cov.:
36
AF XY:
0.000828
AC XY:
602
AN XY:
727118
show subpopulations
Gnomad4 AFR exome
AF:
0.0000896
Gnomad4 AMR exome
AF:
0.000604
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.000431
Gnomad4 NFE exome
AF:
0.00108
Gnomad4 OTH exome
AF:
0.000431
GnomAD4 genome
AF:
0.000617
AC:
94
AN:
152270
Hom.:
1
Cov.:
32
AF XY:
0.000591
AC XY:
44
AN XY:
74454
show subpopulations
Gnomad4 AFR
AF:
0.000168
Gnomad4 AMR
AF:
0.00118
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000471
Gnomad4 NFE
AF:
0.000926
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000691
Hom.:
0
Bravo
AF:
0.000688
TwinsUK
AF:
0.000809
AC:
3
ALSPAC
AF:
0.00156
AC:
6
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00128
AC:
11
ExAC
AF:
0.000651
AC:
79
EpiCase
AF:
0.000273
EpiControl
AF:
0.000948

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 GeneticsFeb 13, 2024The c.369G>C (p.L123F) alteration is located in exon 5 (coding exon 4) of the PBLD gene. This alteration results from a G to C substitution at nucleotide position 369, causing the leucine (L) at amino acid position 123 to be replaced by a phenylalanine (F). 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
0.15
BayesDel_addAF
Benign
-0.66
T
BayesDel_noAF
Benign
-0.75
CADD
Benign
0.071
DANN
Benign
0.13
DEOGEN2
Benign
0.046
T;T;T;.
Eigen
Benign
-1.8
Eigen_PC
Benign
-1.8
FATHMM_MKL
Benign
0.093
N
LIST_S2
Benign
0.73
T;T;.;T
M_CAP
Benign
0.0048
T
MetaRNN
Benign
0.017
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-1.0
.;N;N;N
PrimateAI
Benign
0.28
T
PROVEAN
Benign
0.91
N;N;N;.
REVEL
Benign
0.086
Sift
Benign
0.92
T;T;T;.
Sift4G
Benign
1.0
T;T;T;T
Polyphen
0.0010
.;B;B;.
Vest4
0.11
MutPred
0.64
.;Gain of sheet (P = 0.0149);Gain of sheet (P = 0.0149);Gain of sheet (P = 0.0149);
MVP
0.040
MPC
0.20
ClinPred
0.0049
T
GERP RS
-7.3
Varity_R
0.063
gMVP
0.58

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs143823795; hg19: chr10-70051910; COSMIC: COSV53266765; COSMIC: COSV53266765; API