4-1983990-G-A

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_005663.5(NELFA):​c.1160C>T​(p.Thr387Met) variant causes a missense change. The variant allele was found at a frequency of 0.000191 in 1,609,876 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. T387P) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00031 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00018 ( 3 hom. )

Consequence

NELFA
NM_005663.5 missense

Scores

4
14

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 6.24

Publications

0 publications found
Variant links:
Genes affected
NELFA (HGNC:12768): (negative elongation factor complex member A) This gene is expressed ubiquitously with higher levels in fetal than in adult tissues. It encodes a protein sharing 93% sequence identity with the mouse protein. Wolf-Hirschhorn syndrome (WHS) is a malformation syndrome associated with a hemizygous deletion of the distal short arm of chromosome 4. This gene is mapped to the 165 kb WHS critical region, and may play a role in the phenotype of the WHS or Pitt-Rogers-Danks syndrome. The encoded protein is found to be capable of reacting with HLA-A2-restricted and tumor-specific cytotoxic T lymphocytes, suggesting a target for use in specific immunotherapy for a large number of cancer patients. This protein has also been shown to be a member of the NELF (negative elongation factor) protein complex that participates in the regulation of RNA polymerase II transcription elongation. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.008180648).
BP6
Variant 4-1983990-G-A is Benign according to our data. Variant chr4-1983990-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 734801.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Homozygotes in GnomAdExome4 at 3 AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005663.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NELFA
NM_005663.5
MANE Select
c.1160C>Tp.Thr387Met
missense
Exon 9 of 11NP_005654.4

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NELFA
ENST00000382882.9
TSL:1 MANE Select
c.1160C>Tp.Thr387Met
missense
Exon 9 of 11ENSP00000372335.4Q9H3P2-1
NELFA
ENST00000542778.5
TSL:1
c.1193C>Tp.Thr398Met
missense
Exon 9 of 11ENSP00000445757.2A0A0C4DFX9
NELFA
ENST00000467661.5
TSL:1
n.684C>T
non_coding_transcript_exon
Exon 5 of 7

Frequencies

GnomAD3 genomes
AF:
0.000289
AC:
44
AN:
152038
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00561
Gnomad SAS
AF:
0.000829
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00143
GnomAD2 exomes
AF:
0.000374
AC:
91
AN:
243110
AF XY:
0.000356
show subpopulations
Gnomad AFR exome
AF:
0.000316
Gnomad AMR exome
AF:
0.0000872
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00351
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000274
Gnomad OTH exome
AF:
0.000335
GnomAD4 exome
AF:
0.000178
AC:
260
AN:
1457720
Hom.:
3
Cov.:
32
AF XY:
0.000183
AC XY:
133
AN XY:
725414
show subpopulations
African (AFR)
AF:
0.000119
AC:
4
AN:
33476
American (AMR)
AF:
0.0000672
AC:
3
AN:
44676
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26074
East Asian (EAS)
AF:
0.00348
AC:
138
AN:
39690
South Asian (SAS)
AF:
0.000650
AC:
56
AN:
86202
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49924
Middle Eastern (MID)
AF:
0.000175
AC:
1
AN:
5706
European-Non Finnish (NFE)
AF:
0.00000720
AC:
8
AN:
1111664
Other (OTH)
AF:
0.000829
AC:
50
AN:
60308
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.480
Heterozygous variant carriers
0
18
36
55
73
91
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.000309
AC:
47
AN:
152156
Hom.:
0
Cov.:
33
AF XY:
0.000323
AC XY:
24
AN XY:
74394
show subpopulations
African (AFR)
AF:
0.000120
AC:
5
AN:
41498
American (AMR)
AF:
0.000131
AC:
2
AN:
15286
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00562
AC:
29
AN:
5160
South Asian (SAS)
AF:
0.000622
AC:
3
AN:
4820
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10628
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
67978
Other (OTH)
AF:
0.00331
AC:
7
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.484
Heterozygous variant carriers
0
4
7
11
14
18
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome 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
Alfa
AF:
0.00206
Hom.:
74
Bravo
AF:
0.000393
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000404
AC:
49
Asia WGS
AF:
0.0160
AC:
55
AN:
3476
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

ClinVar submissions
Significance:Likely benign
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.078
BayesDel_addAF
Benign
-0.48
T
BayesDel_noAF
Benign
-0.46
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.030
T
Eigen
Benign
-0.22
Eigen_PC
Benign
-0.15
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Benign
0.78
T
M_CAP
Benign
0.057
D
MetaRNN
Benign
0.0082
T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
1.4
L
PhyloP100
6.2
PrimateAI
Benign
0.47
T
PROVEAN
Benign
-1.8
N
REVEL
Benign
0.070
Sift
Uncertain
0.013
D
Sift4G
Uncertain
0.026
D
Polyphen
0.033
B
Vest4
0.32
MVP
0.64
MPC
0.24
ClinPred
0.030
T
GERP RS
4.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.043
gMVP
0.22
Mutation Taster
=99/1
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: rs2234573; hg19: chr4-1985717; COSMIC: COSV56391518; COSMIC: COSV56391518; API