chr1-10948703-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001170754.2(C1orf127):​c.1432C>T​(p.Pro478Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000126 in 1,584,832 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 10/17 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: 33)
Exomes 𝑓: 7.0e-7 ( 0 hom. )

Consequence

C1orf127
NM_001170754.2 missense

Scores

3
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.133
Variant links:
Genes affected
C1orf127 (HGNC:26730): (chromosome 1 open reading frame 127) Predicted to be involved in heart development. Predicted to act upstream of or within determination of left/right symmetry. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.14421052).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
C1orf127NM_001170754.2 linkc.1432C>T p.Pro478Ser missense_variant 12/13 ENST00000377004.9 NP_001164225.1 G8JLG8B7ZLG7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
C1orf127ENST00000377004.9 linkc.1432C>T p.Pro478Ser missense_variant 12/135 NM_001170754.2 ENSP00000366203.4 G8JLG8
C1orf127ENST00000520253.1 linkc.1285C>T p.Pro429Ser missense_variant 11/125 ENSP00000429704.1 H0YBK5
C1orf127ENST00000418570.6 linkc.934C>T p.Pro312Ser missense_variant 7/82 ENSP00000387816.2 H3BM07
C1orf127ENST00000476357.1 linkn.1049C>T non_coding_transcript_exon_variant 1/22

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152238
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000439
AC:
1
AN:
227730
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
121516
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:
0.00000968
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.98e-7
AC:
1
AN:
1432594
Hom.:
0
Cov.:
32
AF XY:
0.00000141
AC XY:
1
AN XY:
708754
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
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:
9.12e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152238
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74382
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113

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 GeneticsOct 05, 2021The c.1432C>T (p.P478S) alteration is located in exon 12 (coding exon 12) of the C1orf127 gene. This alteration results from a C to T substitution at nucleotide position 1432, causing the proline (P) at amino acid position 478 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
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.58
CADD
Benign
3.9
DANN
Uncertain
1.0
Eigen
Benign
-0.69
Eigen_PC
Benign
-0.83
FATHMM_MKL
Benign
0.054
N
LIST_S2
Benign
0.53
T
M_CAP
Benign
0.0073
T
MetaRNN
Benign
0.14
T
MetaSVM
Benign
-1.1
T
PROVEAN
Uncertain
-2.4
N
REVEL
Benign
0.025
Sift
Uncertain
0.026
D
Sift4G
Benign
0.27
T
Vest4
0.12
MVP
0.21
MPC
0.35
ClinPred
0.18
T
GERP RS
-0.059
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.

Other links and lift over

dbSNP: rs1176047404; hg19: chr1-11008760; API