chr2-233841048-C-T

Variant summary

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

The NM_018410.5(HJURP):​c.1732G>A​(p.Asp578Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000421 in 1,614,070 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00045 ( 0 hom. )

Consequence

HJURP
NM_018410.5 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.482
Variant links:
Genes affected
HJURP (HGNC:25444): (Holliday junction recognition protein) Enables histone binding activity and identical protein binding activity. Involved in several processes, including CENP-A containing chromatin assembly; regulation of DNA binding activity; and regulation of protein-containing complex assembly. Located in kinetochore; mitochondrion; and nuclear lumen. [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=0.069227785).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
HJURPNM_018410.5 linkuse as main transcriptc.1732G>A p.Asp578Asn missense_variant 8/9 ENST00000411486.7 NP_060880.3 Q8NCD3-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
HJURPENST00000411486.7 linkuse as main transcriptc.1732G>A p.Asp578Asn missense_variant 8/91 NM_018410.5 ENSP00000414109.1 Q8NCD3-1
HJURPENST00000432087.5 linkuse as main transcriptc.1570G>A p.Asp524Asn missense_variant 6/72 ENSP00000407208.1 Q8NCD3-2
HJURPENST00000441687.5 linkuse as main transcriptc.1477G>A p.Asp493Asn missense_variant 5/62 ENSP00000401944.1 Q8NCD3-3
HJURPENST00000414924.5 linkuse as main transcriptc.1477G>A p.Asp493Asn missense_variant 5/54 ENSP00000393253.1 C9JWC4

Frequencies

GnomAD3 genomes
AF:
0.000184
AC:
28
AN:
152198
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000169
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:
0.000309
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000243
AC:
61
AN:
251484
Hom.:
0
AF XY:
0.000235
AC XY:
32
AN XY:
135918
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.0000578
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000483
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000446
AC:
652
AN:
1461872
Hom.:
0
Cov.:
34
AF XY:
0.000429
AC XY:
312
AN XY:
727236
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000447
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:
0.000560
Gnomad4 OTH exome
AF:
0.000414
GnomAD4 genome
AF:
0.000184
AC:
28
AN:
152198
Hom.:
0
Cov.:
32
AF XY:
0.000229
AC XY:
17
AN XY:
74354
show subpopulations
Gnomad4 AFR
AF:
0.000169
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:
0.000309
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000320
Hom.:
0
Bravo
AF:
0.000193
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.000239
AC:
29
EpiCase
AF:
0.000327
EpiControl
AF:
0.000415

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 GeneticsNov 12, 2024The c.1732G>A (p.D578N) alteration is located in exon 8 (coding exon 8) of the HJURP gene. This alteration results from a G to A substitution at nucleotide position 1732, causing the aspartic acid (D) at amino acid position 578 to be replaced by an asparagine (N). 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
0.13
BayesDel_addAF
Benign
-0.47
T
BayesDel_noAF
Benign
-0.57
CADD
Benign
14
DANN
Uncertain
1.0
DEOGEN2
Benign
0.017
.;.;T;T
Eigen
Benign
-0.53
Eigen_PC
Benign
-0.73
FATHMM_MKL
Benign
0.067
N
LIST_S2
Benign
0.72
T;T;T;T
M_CAP
Benign
0.039
D
MetaRNN
Benign
0.069
T;T;T;T
MetaSVM
Benign
-0.88
T
MutationAssessor
Benign
1.7
.;.;L;.
PrimateAI
Benign
0.28
T
PROVEAN
Uncertain
-2.8
D;D;D;D
REVEL
Benign
0.081
Sift
Benign
0.085
T;T;T;T
Sift4G
Benign
0.12
T;T;T;T
Polyphen
0.95
P;P;D;.
Vest4
0.11
MVP
0.60
MPC
0.40
ClinPred
0.052
T
GERP RS
-0.77
Varity_R
0.089
gMVP
0.081

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: rs145716814; hg19: chr2-234749694; COSMIC: COSV64978596; COSMIC: COSV64978596; API