9-92512106-G-T
Position:
Variant summary
Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2
The NM_001393.4(ECM2):c.1075C>A(p.Pro359Thr) variant causes a missense change. The variant allele was found at a frequency of 0.00000274 in 1,461,418 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000027 ( 0 hom. )
Consequence
ECM2
NM_001393.4 missense
NM_001393.4 missense
Scores
3
6
10
Clinical Significance
Conservation
PhyloP100: 6.71
Genes affected
ECM2 (HGNC:3154): (extracellular matrix protein 2) ECM2 encodes extracellular matrix protein 2, so named because it shares extensive similarity with known extracelluar matrix proteins. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2010]
CENPP (HGNC:32933): (centromere protein P) CENPP is a subunit of a CENPH (MIM 605607)-CENPI (MIM 300065)-associated centromeric complex that targets CENPA (MIM 117139) to centromeres and is required for proper kinetochore function and mitotic progression (Okada et al., 2006 [PubMed 16622420]).[supplied by OMIM, Mar 2008]
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ACMG classification
Classification made for transcript
Verdict is Uncertain_significance. Variant got 2 ACMG points.
PM2
Very rare variant in population databases, with high coverage;
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
ECM2 | NM_001393.4 | c.1075C>A | p.Pro359Thr | missense_variant | 5/10 | ENST00000344604.10 | NP_001384.1 | |
CENPP | NM_001012267.3 | c.565-99208G>T | intron_variant | ENST00000375587.8 | NP_001012267.1 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
ECM2 | ENST00000344604.10 | c.1075C>A | p.Pro359Thr | missense_variant | 5/10 | 1 | NM_001393.4 | ENSP00000344758 | P1 | |
ECM2 | ENST00000444490.6 | c.1009C>A | p.Pro337Thr | missense_variant | 5/10 | 1 | ENSP00000393971 | |||
CENPP | ENST00000375587.8 | c.565-99208G>T | intron_variant | 1 | NM_001012267.3 | ENSP00000364737 | P1 |
Frequencies
GnomAD3 genomes Cov.: 32
GnomAD3 genomes
Cov.:
32
GnomAD4 exome AF: 0.00000274 AC: 4AN: 1461418Hom.: 0 Cov.: 31 AF XY: 0.00000550 AC XY: 4AN XY: 727006
GnomAD4 exome
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4
AN:
1461418
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31
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4
AN XY:
727006
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GnomAD4 genome Cov.: 32
GnomAD4 genome
Cov.:
32
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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 submitter | clinical testing | Ambry Genetics | Jan 20, 2023 | The c.1075C>A (p.P359T) alteration is located in exon 5 (coding exon 4) of the ECM2 gene. This alteration results from a C to A substitution at nucleotide position 1075, causing the proline (P) at amino acid position 359 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
BayesDel_addAF
Uncertain
D
BayesDel_noAF
Benign
CADD
Uncertain
DANN
Uncertain
DEOGEN2
Benign
.;T
Eigen
Pathogenic
Eigen_PC
Pathogenic
FATHMM_MKL
Uncertain
D
LIST_S2
Benign
T;T
M_CAP
Benign
T
MetaRNN
Uncertain
D;D
MetaSVM
Benign
T
MutationAssessor
Benign
.;L
MutationTaster
Benign
D;D;D
PrimateAI
Uncertain
T
PROVEAN
Pathogenic
D;D
REVEL
Benign
Sift
Benign
T;D
Sift4G
Uncertain
D;D
Polyphen
P;P
Vest4
MutPred
0.41
.;Gain of phosphorylation at P359 (P = 0.0789);
MVP
MPC
0.32
ClinPred
D
GERP RS
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at