NM_022909.4:c.131T>C

Variant names:

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PP3_Moderate

The NM_022909.4(CENPH):c.131T>C(p.Leu44Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000535 in 1,496,028 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0000022 ( 0 hom. )

Consequence

CENPH
NM_022909.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.99

Publications

0 publications found

Variant links:

Genes affected

CENPH (HGNC:17268): (centromere protein H) Centromere and kinetochore proteins play a critical role in centromere structure, kinetochore formation, and sister chromatid separation. The protein encoded by this gene colocalizes with inner kinetochore plate proteins CENP-A and CENP-C in both interphase and metaphase. It localizes outside of centromeric heterochromatin, where CENP-B is localized, and inside the kinetochore corona, where CENP-E is localized during prometaphase. It is thought that this protein can bind to itself, as well as to CENP-A, CENP-B or CENP-C. Multimers of the protein localize constitutively to the inner kinetochore plate and play an important role in the organization and function of the active centromere-kinetochore complex. [provided by RefSeq, Jul 2008]

CENPH links:

ENSG00000295746 (HGNC:):

ENSG00000295746 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

PP3

MetaRNN computational evidence supports a deleterious effect, 0.858

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CENPH	NM_022909.4 link	c.131T>C	p.Leu44Pro	missense_variant	Exon 1 of 9	ENST00000283006.7	NP_075060.1	Q9H3R5A0A0S2Z5T0

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CENPH	ENST00000283006.7 link	c.131T>C	p.Leu44Pro	missense_variant	Exon 1 of 9	1	NM_022909.4	ENSP00000283006.2		Q9H3R5

Frequencies

GnomAD3 genomes

AF:

0.0000328

AC:

AN:

152216

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000966

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

GnomAD2 exomes

AF:

0.00000983

AC:

AN:

101772

AF XY:

0.00

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000117

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000223

AC:

AN:

1343694

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

660176

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

29508

American (AMR)

AF:

0.00

AC:

AN:

27926

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

21726

East Asian (EAS)

AF:

0.0000575

AC:

AN:

34762

South Asian (SAS)

AF:

0.00

AC:

AN:

72986

European-Finnish (FIN)

AF:

0.00

AC:

AN:

38802

Middle Eastern (MID)

AF:

0.00

AC:

AN:

3958

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1058460

Other (OTH)

AF:

0.0000180

AC:

AN:

55566

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.475

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

AF:

0.0000328

AC:

AN:

152334

Hom.:

Cov.:

AF XY:

0.0000268

AC XY:

AN XY:

74494

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41588

American (AMR)

AF:

0.00

AC:

AN:

15300

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.000969

AC:

AN:

5162

South Asian (SAS)

AF:

0.00

AC:

AN:

4832

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10628

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68030

Other (OTH)

AF:

0.00

AC:

AN:

2116

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.505

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.0000189

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Aug 28, 2024

Ambry Genetics

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

The c.131T>C (p.L44P) alteration is located in exon 1 (coding exon 1) of the CENPH gene. This alteration results from a T to C substitution at nucleotide position 131, causing the leucine (L) at amino acid position 44 to be replaced by a proline (P). 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

Pathogenic

0.63

BayesDel_addAF

Uncertain

0.11

BayesDel_noAF

Pathogenic

0.16

CADD

Pathogenic

(source)

DANN

Uncertain

1.0

DEOGEN2

Benign

0.16

T;T

Eigen

Uncertain

0.25

Eigen_PC

Uncertain

0.22

FATHMM_MKL

Uncertain

0.85

LIST_S2

Benign

0.62

T;T

M_CAP

Benign

0.037

MetaRNN

Pathogenic

0.86

D;D

MetaSVM

Benign

-0.81

MutationAssessor

Uncertain

2.3

M;.

PhyloP100

3.0

PrimateAI

Uncertain

0.70

PROVEAN

Uncertain

-3.2

D;D

REVEL

Uncertain

0.43

Sift

Benign

0.087

T;T

Sift4G

Uncertain

0.021

D;D

Polyphen

0.99

D;P

Vest4

0.85

MutPred

0.80

Gain of glycosylation at T41 (P = 0.0509);Gain of glycosylation at T41 (P = 0.0509);

MVP

0.80

MPC

0.35

ClinPred

0.94

GERP RS

4.3

PromoterAI

-0.029

Neutral

(source)

Varity_R

0.81

gMVP

0.81

Mutation Taster

=38/62

disease causing

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.040

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

NM_022909.4:c.131T>C

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over