rs266090

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_001277990.2(CXCL12):​c.110-326G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0466 in 1,349,348 control chromosomes in the GnomAD database, including 1,820 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.039 ( 149 hom., cov: 34)
Exomes 𝑓: 0.048 ( 1671 hom. )

Consequence

CXCL12
NM_001277990.2 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -2.63

Publications

4 publications found
Variant links:
Genes affected
CXCL12 (HGNC:10672): (C-X-C motif chemokine ligand 12) This antimicrobial gene encodes a stromal cell-derived alpha chemokine member of the intercrine family. The encoded protein functions as the ligand for the G-protein coupled receptor, chemokine (C-X-C motif) receptor 4, and plays a role in many diverse cellular functions, including embryogenesis, immune surveillance, inflammation response, tissue homeostasis, and tumor growth and metastasis. Mutations in this gene are associated with resistance to human immunodeficiency virus type 1 infections. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2014]

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ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.92).
BP6
Variant 10-44373416-C-T is Benign according to our data. Variant chr10-44373416-C-T is described in ClinVar as Benign. ClinVar VariationId is 1237787.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.0914 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001277990.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CXCL12
NM_001277990.2
c.110-326G>A
intron
N/ANP_001264919.1P48061-7
CXCL12
NM_000609.7
c.267-73G>A
intron
N/ANP_000600.1P48061-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CXCL12
ENST00000374429.6
TSL:1
c.267-73G>A
intron
N/AENSP00000363551.2P48061-1
CXCL12
ENST00000395793.7
TSL:5
c.110-326G>A
intron
N/AENSP00000379139.3P48061-7

Frequencies

GnomAD3 genomes
AF:
0.0390
AC:
5932
AN:
152190
Hom.:
151
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.0220
Gnomad AMI
AF:
0.0384
Gnomad AMR
AF:
0.0296
Gnomad ASJ
AF:
0.0795
Gnomad EAS
AF:
0.00136
Gnomad SAS
AF:
0.0983
Gnomad FIN
AF:
0.0386
Gnomad MID
AF:
0.0854
Gnomad NFE
AF:
0.0480
Gnomad OTH
AF:
0.0349
GnomAD4 exome
AF:
0.0476
AC:
56944
AN:
1197040
Hom.:
1671
AF XY:
0.0502
AC XY:
30263
AN XY:
602506
show subpopulations
African (AFR)
AF:
0.0222
AC:
617
AN:
27748
American (AMR)
AF:
0.0221
AC:
834
AN:
37812
Ashkenazi Jewish (ASJ)
AF:
0.0807
AC:
1928
AN:
23900
East Asian (EAS)
AF:
0.000250
AC:
9
AN:
36018
South Asian (SAS)
AF:
0.105
AC:
7955
AN:
76100
European-Finnish (FIN)
AF:
0.0365
AC:
1841
AN:
50378
Middle Eastern (MID)
AF:
0.0857
AC:
456
AN:
5318
European-Non Finnish (NFE)
AF:
0.0460
AC:
40882
AN:
888412
Other (OTH)
AF:
0.0472
AC:
2422
AN:
51354
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
2879
5758
8637
11516
14395
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
1364
2728
4092
5456
6820
<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:
0.0390
AC:
5933
AN:
152308
Hom.:
149
Cov.:
34
AF XY:
0.0390
AC XY:
2907
AN XY:
74468
show subpopulations
African (AFR)
AF:
0.0220
AC:
917
AN:
41592
American (AMR)
AF:
0.0295
AC:
451
AN:
15308
Ashkenazi Jewish (ASJ)
AF:
0.0795
AC:
276
AN:
3472
East Asian (EAS)
AF:
0.00136
AC:
7
AN:
5154
South Asian (SAS)
AF:
0.0988
AC:
476
AN:
4820
European-Finnish (FIN)
AF:
0.0386
AC:
410
AN:
10624
Middle Eastern (MID)
AF:
0.0782
AC:
23
AN:
294
European-Non Finnish (NFE)
AF:
0.0480
AC:
3265
AN:
68018
Other (OTH)
AF:
0.0345
AC:
73
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.499
Heterozygous variant carriers
0
299
597
896
1194
1493
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
76
152
228
304
380
<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:
0.0444
Hom.:
17
Bravo
AF:
0.0341
Asia WGS
AF:
0.0310
AC:
110
AN:
3478

ClinVar

ClinVar submissions
Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
2
not provided (2)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.92
CADD
Benign
0.044
DANN
Benign
0.58
PhyloP100
-2.6
Mutation Taster
=100/0
polymorphism (auto)

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs266090; hg19: chr10-44868864; API