19-6213745-T-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The ENST00000252674.9(MLLT1):ā€‹c.1460A>Gā€‹(p.Lys487Arg) variant causes a missense change. The variant allele was found at a frequency of 0.0000156 in 1,605,490 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000067 ( 0 hom., cov: 31)
Exomes š‘“: 0.000016 ( 0 hom. )

Consequence

MLLT1
ENST00000252674.9 missense

Scores

10
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.03
Variant links:
Genes affected
MLLT1 (HGNC:7134): (MLLT1 super elongation complex subunit) Predicted to be involved in regulation of transcription, DNA-templated. Predicted to act upstream of or within negative regulation of protein kinase activity. Located in cytosol; fibrillar center; and nucleoplasm. Part of transcription elongation factor complex. [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 -4 ACMG points.

BS2
High AC in GnomAdExome4 at 24 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MLLT1NM_005934.4 linkuse as main transcriptc.1460A>G p.Lys487Arg missense_variant 10/12 ENST00000252674.9 NP_005925.2 Q03111

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MLLT1ENST00000252674.9 linkuse as main transcriptc.1460A>G p.Lys487Arg missense_variant 10/121 NM_005934.4 ENSP00000252674.6 Q03111
MLLT1ENST00000585588.1 linkuse as main transcriptn.495A>G non_coding_transcript_exon_variant 4/63 ENSP00000519594.1

Frequencies

GnomAD3 genomes
AF:
0.00000670
AC:
1
AN:
149282
Hom.:
0
Cov.:
31
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:
0.0000148
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000239
AC:
6
AN:
251150
Hom.:
0
AF XY:
0.0000442
AC XY:
6
AN XY:
135766
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000440
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.0000165
AC:
24
AN:
1456208
Hom.:
0
Cov.:
34
AF XY:
0.0000262
AC XY:
19
AN XY:
724546
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000198
Gnomad4 OTH exome
AF:
0.0000167
GnomAD4 genome
AF:
0.00000670
AC:
1
AN:
149282
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
72804
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:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000148
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000806
Hom.:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.0000330
AC:
4
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

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 03, 2023The c.1460A>G (p.K487R) alteration is located in exon 10 (coding exon 10) of the MLLT1 gene. This alteration results from a A to G substitution at nucleotide position 1460, causing the lysine (K) at amino acid position 487 to be replaced by an arginine (R). 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
0.079
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Benign
-0.31
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.49
T
Eigen
Uncertain
0.58
Eigen_PC
Uncertain
0.51
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Benign
0.80
T
M_CAP
Benign
0.070
D
MetaRNN
Uncertain
0.46
T
MetaSVM
Uncertain
-0.16
T
MutationAssessor
Uncertain
2.4
M
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.62
T
PROVEAN
Benign
-1.7
N
REVEL
Benign
0.16
Sift
Uncertain
0.020
D
Sift4G
Benign
0.12
T
Polyphen
0.99
D
Vest4
0.40
MVP
0.66
MPC
0.25
ClinPred
0.31
T
GERP RS
4.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.12
gMVP
0.35

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: rs140093729; hg19: chr19-6213756; API