chr5-69189648-C-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_022909.4(CENPH):​c.14C>T​(p.Pro5Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000131 in 1,602,060 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 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: 0.000014 ( 0 hom. )

Consequence

CENPH
NM_022909.4 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.512

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]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.06600484).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CENPHNM_022909.4 linkc.14C>T p.Pro5Leu missense_variant Exon 1 of 9 ENST00000283006.7 NP_075060.1 Q9H3R5A0A0S2Z5T0
LOC112267932XR_002956215.2 linkn.-171G>A upstream_gene_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CENPHENST00000283006.7 linkc.14C>T p.Pro5Leu missense_variant Exon 1 of 9 1 NM_022909.4 ENSP00000283006.2 Q9H3R5

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152252
Hom.:
0
Cov.:
33
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:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000175
AC:
4
AN:
228212
AF XY:
0.0000241
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000294
Gnomad OTH exome
AF:
0.000176
GnomAD4 exome
AF:
0.0000138
AC:
20
AN:
1449808
Hom.:
0
Cov.:
31
AF XY:
0.0000111
AC XY:
8
AN XY:
720592
show subpopulations
African (AFR)
AF:
0.0000301
AC:
1
AN:
33256
American (AMR)
AF:
0.00
AC:
0
AN:
43730
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25918
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39360
South Asian (SAS)
AF:
0.00
AC:
0
AN:
84808
European-Finnish (FIN)
AF:
0.0000199
AC:
1
AN:
50132
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4314
European-Non Finnish (NFE)
AF:
0.0000153
AC:
17
AN:
1108454
Other (OTH)
AF:
0.0000167
AC:
1
AN:
59836
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.458
Heterozygous variant carriers
0
3
6
8
11
14
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152252
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74386
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41472
American (AMR)
AF:
0.00
AC:
0
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5192
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4836
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10624
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68044
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.0000712
Hom.:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000117
AC:
1
ExAC
AF:
0.0000248
AC:
3

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Feb 25, 2025
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.14C>T (p.P5L) alteration is located in exon 1 (coding exon 1) of the CENPH gene. This alteration results from a C to T substitution at nucleotide position 14, causing the proline (P) at amino acid position 5 to be replaced by a leucine (L). 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
Benign
0.091
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
11
DANN
Uncertain
0.99
DEOGEN2
Benign
0.030
T;T
Eigen
Benign
-0.84
Eigen_PC
Benign
-0.83
FATHMM_MKL
Benign
0.12
N
LIST_S2
Benign
0.54
T;T
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.066
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.2
L;.
PhyloP100
0.51
PrimateAI
Benign
0.36
T
PROVEAN
Benign
-2.1
N;N
REVEL
Benign
0.080
Sift
Uncertain
0.0070
D;D
Sift4G
Uncertain
0.018
D;D
Polyphen
0.0010
B;B
Vest4
0.17
MVP
0.41
MPC
0.052
ClinPred
0.14
T
GERP RS
3.4
PromoterAI
-0.016
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Varity_R
0.078
gMVP
0.092
Mutation Taster
=87/13
polymorphism

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

Other links and lift over

dbSNP: rs370933581; hg19: chr5-68485475; API