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GeneBe

12-75506889-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_007043.7(KRR1):​c.286G>A​(p.Glu96Lys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000347 in 1,612,222 control chromosomes in the GnomAD database, including 1 homozygotes. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 1 hom., cov: 32)
Exomes 𝑓: 0.000035 ( 0 hom. )

Consequence

KRR1
NM_007043.7 missense

Scores

7
7
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.40
Variant links:
Genes affected
KRR1 (HGNC:5176): (KRR1 small subunit processome component homolog) Enables RNA binding activity. Predicted to be involved in rRNA processing. Located in chromosome; intercellular bridge; 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 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
KRR1NM_007043.7 linkuse as main transcriptc.286G>A p.Glu96Lys missense_variant 3/10 ENST00000229214.9
KRR1XM_047428133.1 linkuse as main transcriptc.-9G>A 5_prime_UTR_variant 3/10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
KRR1ENST00000229214.9 linkuse as main transcriptc.286G>A p.Glu96Lys missense_variant 3/101 NM_007043.7 P1Q13601-1
KRR1ENST00000438169.6 linkuse as main transcriptc.286G>A p.Glu96Lys missense_variant 3/91 Q13601-2
KRR1ENST00000550023.5 linkuse as main transcriptn.302G>A non_coding_transcript_exon_variant 3/42
KRR1ENST00000550898.1 linkuse as main transcriptn.325G>A non_coding_transcript_exon_variant 3/32

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152060
Hom.:
1
Cov.:
32
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:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000642
AC:
16
AN:
249178
Hom.:
0
AF XY:
0.0000816
AC XY:
11
AN XY:
134772
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:
0.000330
Gnomad FIN exome
AF:
0.0000464
Gnomad NFE exome
AF:
0.0000444
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000349
AC:
51
AN:
1460044
Hom.:
0
Cov.:
36
AF XY:
0.0000509
AC XY:
37
AN XY:
726256
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:
0.000337
Gnomad4 FIN exome
AF:
0.0000562
Gnomad4 NFE exome
AF:
0.00000900
Gnomad4 OTH exome
AF:
0.000116
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152178
Hom.:
1
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74404
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000231
Hom.:
0
Bravo
AF:
0.0000378
ExAC
AF:
0.0000741
AC:
9
EpiCase
AF:
0.000110
EpiControl
AF:
0.000119

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 30, 2022The c.286G>A (p.E96K) alteration is located in exon 3 (coding exon 3) of the KRR1 gene. This alteration results from a G to A substitution at nucleotide position 286, causing the glutamic acid (E) at amino acid position 96 to be replaced by a lysine (K). 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
0.73
BayesDel_addAF
Benign
-0.10
T
BayesDel_noAF
Uncertain
-0.080
CADD
Pathogenic
32
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.63
D;.
Eigen
Pathogenic
0.88
Eigen_PC
Pathogenic
0.85
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Pathogenic
0.99
D;D
M_CAP
Benign
0.058
D
MetaRNN
Uncertain
0.54
D;D
MetaSVM
Benign
-0.46
T
MutationAssessor
Uncertain
2.6
M;M
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.81
D
PROVEAN
Uncertain
-3.7
D;D
REVEL
Uncertain
0.39
Sift
Benign
0.048
D;D
Sift4G
Uncertain
0.021
D;D
Polyphen
0.99
D;.
Vest4
0.84
MVP
0.57
MPC
0.30
ClinPred
0.73
D
GERP RS
5.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.57
gMVP
0.84

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: rs141363529; hg19: chr12-75900669; API