12-8773615-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001297776.2(RIMKLB):​c.992C>T​(p.Pro331Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00000867 in 1,614,246 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000082 ( 0 hom. )

Consequence

RIMKLB
NM_001297776.2 missense

Scores

1
9
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.67
Variant links:
Genes affected
RIMKLB (HGNC:29228): (ribosomal modification protein rimK like family member B) Predicted to enable N-acetyl-L-aspartate-L-glutamate ligase activity and citrate-L-glutamate ligase activity. Predicted to be involved in glutamine family amino acid metabolic process. Predicted to be located in cytosol. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.2603844).
BS2
High AC in GnomAdExome4 at 12 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RIMKLBNM_001297776.2 linkuse as main transcriptc.992C>T p.Pro331Leu missense_variant 6/6 ENST00000535829.6 NP_001284705.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RIMKLBENST00000535829.6 linkuse as main transcriptc.992C>T p.Pro331Leu missense_variant 6/62 NM_001297776.2 ENSP00000445863 P1Q9ULI2-1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152248
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000482
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
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
GnomAD3 exomes
AF:
0.0000201
AC:
5
AN:
249084
Hom.:
0
AF XY:
0.0000296
AC XY:
4
AN XY:
135154
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000981
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000886
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000821
AC:
12
AN:
1461880
Hom.:
0
Cov.:
34
AF XY:
0.0000124
AC XY:
9
AN XY:
727244
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.00000450
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152366
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74512
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.0000113
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
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 06, 2021The c.992C>T (p.P331L) alteration is located in exon 7 (coding exon 5) of the RIMKLB gene. This alteration results from a C to T substitution at nucleotide position 992, causing the proline (P) at amino acid position 331 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
0.12
BayesDel_addAF
Uncertain
0.073
D
BayesDel_noAF
Uncertain
0.070
CADD
Pathogenic
32
DANN
Uncertain
1.0
DEOGEN2
Benign
0.033
T;T;T
Eigen
Uncertain
0.53
Eigen_PC
Uncertain
0.61
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Benign
0.80
.;T;.
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.26
T;T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
0.97
L;L;L
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.76
T
PROVEAN
Uncertain
-2.6
D;D;D
REVEL
Benign
0.25
Sift
Uncertain
0.0020
D;D;D
Sift4G
Uncertain
0.015
D;D;D
Polyphen
0.99
D;D;D
Vest4
0.57
MutPred
0.34
Loss of glycosylation at P331 (P = 0.0587);Loss of glycosylation at P331 (P = 0.0587);Loss of glycosylation at P331 (P = 0.0587);
MVP
0.24
MPC
1.6
ClinPred
0.52
D
GERP RS
5.7
Varity_R
0.43
gMVP
0.78

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: rs749377963; hg19: chr12-8926211; COSMIC: COSV55237332; COSMIC: COSV55237332; API