rs1800197

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_006261.5(PROP1):​c.424G>A​(p.Ala142Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.271 in 1,613,028 control chromosomes in the GnomAD database, including 61,687 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A142V) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.23 ( 4323 hom., cov: 30)
Exomes 𝑓: 0.28 ( 57364 hom. )

Consequence

PROP1
NM_006261.5 missense

Scores

18

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: -0.439
Variant links:
Genes affected
PROP1 (HGNC:9455): (PROP paired-like homeobox 1) This gene encodes a paired-like homeodomain transcription factor in the developing pituitary gland. Expression occurs prior to and is required for expression of pou domain transcription factor 1, which is responsible for pituitary development and hormone expression. Mutations in this gene have been associated with combined pituitary hormone deficiency-2 as well as deficiencies in luteinizing hormone, follicle-stimulating hormone, growth hormone, prolactin, and thyroid-stimulating hormone. [provided by RefSeq, Sep 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.004379958).
BP6
Variant 5-177992966-C-T is Benign according to our data. Variant chr5-177992966-C-T is described in ClinVar as [Benign]. Clinvar id is 196434.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr5-177992966-C-T is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.282 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PROP1NM_006261.5 linkuse as main transcriptc.424G>A p.Ala142Thr missense_variant 3/3 ENST00000308304.2 NP_006252.4 O75360A0A0G2JQ02

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PROP1ENST00000308304.2 linkuse as main transcriptc.424G>A p.Ala142Thr missense_variant 3/31 NM_006261.5 ENSP00000311290.2 O75360

Frequencies

GnomAD3 genomes
AF:
0.227
AC:
34381
AN:
151696
Hom.:
4324
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.133
Gnomad AMI
AF:
0.237
Gnomad AMR
AF:
0.281
Gnomad ASJ
AF:
0.237
Gnomad EAS
AF:
0.0834
Gnomad SAS
AF:
0.243
Gnomad FIN
AF:
0.198
Gnomad MID
AF:
0.223
Gnomad NFE
AF:
0.285
Gnomad OTH
AF:
0.225
GnomAD3 exomes
AF:
0.248
AC:
62009
AN:
250184
Hom.:
8083
AF XY:
0.250
AC XY:
33816
AN XY:
135212
show subpopulations
Gnomad AFR exome
AF:
0.131
Gnomad AMR exome
AF:
0.301
Gnomad ASJ exome
AF:
0.244
Gnomad EAS exome
AF:
0.0790
Gnomad SAS exome
AF:
0.249
Gnomad FIN exome
AF:
0.204
Gnomad NFE exome
AF:
0.284
Gnomad OTH exome
AF:
0.258
GnomAD4 exome
AF:
0.276
AC:
403393
AN:
1461214
Hom.:
57364
Cov.:
56
AF XY:
0.275
AC XY:
199803
AN XY:
726872
show subpopulations
Gnomad4 AFR exome
AF:
0.129
Gnomad4 AMR exome
AF:
0.299
Gnomad4 ASJ exome
AF:
0.241
Gnomad4 EAS exome
AF:
0.0825
Gnomad4 SAS exome
AF:
0.246
Gnomad4 FIN exome
AF:
0.215
Gnomad4 NFE exome
AF:
0.294
Gnomad4 OTH exome
AF:
0.262
GnomAD4 genome
AF:
0.227
AC:
34391
AN:
151814
Hom.:
4323
Cov.:
30
AF XY:
0.224
AC XY:
16637
AN XY:
74152
show subpopulations
Gnomad4 AFR
AF:
0.133
Gnomad4 AMR
AF:
0.281
Gnomad4 ASJ
AF:
0.237
Gnomad4 EAS
AF:
0.0838
Gnomad4 SAS
AF:
0.241
Gnomad4 FIN
AF:
0.198
Gnomad4 NFE
AF:
0.285
Gnomad4 OTH
AF:
0.223
Alfa
AF:
0.271
Hom.:
14138
Bravo
AF:
0.226
TwinsUK
AF:
0.298
AC:
1105
ALSPAC
AF:
0.306
AC:
1181
ESP6500AA
AF:
0.130
AC:
574
ESP6500EA
AF:
0.293
AC:
2523
ExAC
AF:
0.245
AC:
29730
Asia WGS
AF:
0.189
AC:
657
AN:
3478
EpiCase
AF:
0.279
EpiControl
AF:
0.286

ClinVar

Significance: Benign
Submissions summary: Benign:8
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 01, 2024- -
Benign, criteria provided, single submitterclinical testingGeneDxAug 09, 2018- -
Benign, criteria provided, single submitterclinical testingAthena DiagnosticsApr 10, 2018- -
Pituitary hormone deficiency, combined, 2 Benign:3
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabJul 10, 2021- -
Benign, no assertion criteria providedclinical testingNatera, Inc.Sep 16, 2020- -
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 13, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -
not specified Benign:2
Benign, criteria provided, single submitterclinical testingEurofins Ntd Llc (ga)Dec 15, 2016- -
Benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineMar 29, 2016Variant identified in a genome or exome case(s) and assessed due to predicted null impact of the variant or pathogenic assertions in the literature or databases. Disclaimer: This variant has not undergone full assessment. The following are preliminary notes: Frequency -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.064
BayesDel_addAF
Benign
-0.65
T
BayesDel_noAF
Benign
-0.56
CADD
Benign
0.088
DANN
Benign
0.58
DEOGEN2
Benign
0.070
T
Eigen
Benign
-2.0
Eigen_PC
Benign
-2.0
FATHMM_MKL
Benign
0.0017
N
LIST_S2
Benign
0.24
T
MetaRNN
Benign
0.0044
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
-1.1
N
PrimateAI
Benign
0.32
T
PROVEAN
Benign
-0.25
N
REVEL
Benign
0.20
Sift
Benign
0.86
T
Sift4G
Benign
0.63
T
Polyphen
0.0
B
Vest4
0.0080
MPC
0.092
ClinPred
0.0024
T
GERP RS
-7.5
Varity_R
0.025
gMVP
0.62

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: rs1800197; hg19: chr5-177419967; COSMIC: COSV57644712; API