10-73045005-G-A

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 2P and 3B. PM2BP4_ModerateBP6

The NM_001017962.3(P4HA1):​c.1124C>T​(p.Thr375Met) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000133 in 1,613,326 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 Likely benign (no stars).

Frequency

Genomes: 𝑓 0.00068 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000075 ( 0 hom. )

Consequence

P4HA1
NM_001017962.3 missense

Scores

3
7
9

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 9.57
Variant links:
Genes affected
P4HA1 (HGNC:8546): (prolyl 4-hydroxylase subunit alpha 1) This gene encodes a component of prolyl 4-hydroxylase, a key enzyme in collagen synthesis composed of two identical alpha subunits and two beta subunits. The encoded protein is one of several different types of alpha subunits and provides the major part of the catalytic site of the active enzyme. In collagen and related proteins, prolyl 4-hydroxylase catalyzes the formation of 4-hydroxyproline that is essential to the proper three-dimensional folding of newly synthesized procollagen chains. Alternatively spliced transcript variants encoding different isoforms have been described. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.07642904).
BP6
Variant 10-73045005-G-A is Benign according to our data. Variant chr10-73045005-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 3054413.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
P4HA1NM_001017962.3 linkuse as main transcriptc.1124C>T p.Thr375Met missense_variant 9/15 ENST00000394890.7
P4HA1NM_001142595.2 linkuse as main transcriptc.1124C>T p.Thr375Met missense_variant 10/16
P4HA1NM_000917.4 linkuse as main transcriptc.1078-1048C>T intron_variant
P4HA1NM_001142596.2 linkuse as main transcriptc.1078-1048C>T intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
P4HA1ENST00000394890.7 linkuse as main transcriptc.1124C>T p.Thr375Met missense_variant 9/151 NM_001017962.3 A1P13674-1

Frequencies

GnomAD3 genomes
AF:
0.000684
AC:
104
AN:
152116
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00225
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000589
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:
0.000958
GnomAD3 exomes
AF:
0.000156
AC:
39
AN:
249216
Hom.:
0
AF XY:
0.000126
AC XY:
17
AN XY:
135258
show subpopulations
Gnomad AFR exome
AF:
0.00239
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000557
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000753
AC:
110
AN:
1461092
Hom.:
0
Cov.:
29
AF XY:
0.0000825
AC XY:
60
AN XY:
726914
show subpopulations
Gnomad4 AFR exome
AF:
0.00245
Gnomad4 AMR exome
AF:
0.000179
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000720
Gnomad4 OTH exome
AF:
0.000182
GnomAD4 genome
AF:
0.000683
AC:
104
AN:
152234
Hom.:
0
Cov.:
32
AF XY:
0.000699
AC XY:
52
AN XY:
74422
show subpopulations
Gnomad4 AFR
AF:
0.00224
Gnomad4 AMR
AF:
0.000588
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:
0.000948
Alfa
AF:
0.000474
Hom.:
0
Bravo
AF:
0.000748
ESP6500AA
AF:
0.00160
AC:
6
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000215
AC:
26
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

P4HA1-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesJul 27, 2023This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Uncertain
-0.030
CADD
Pathogenic
32
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.49
T;T
Eigen
Pathogenic
0.84
Eigen_PC
Pathogenic
0.86
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.95
.;D
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.076
T;T
MetaSVM
Benign
-0.73
T
MutationAssessor
Uncertain
2.8
M;M
MutationTaster
Benign
1.0
D;D;D;D;D;D
PrimateAI
Uncertain
0.72
T
PROVEAN
Benign
-1.3
N;N
REVEL
Uncertain
0.29
Sift
Benign
0.10
T;T
Sift4G
Benign
0.23
T;T
Polyphen
1.0
D;D
Vest4
0.78
MVP
0.80
ClinPred
0.18
T
GERP RS
5.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.068

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: rs145054165; hg19: chr10-74804763; COSMIC: COSV54959187; API