21q21.2-q21.3CNV Type: Deletion
Largest CNV size: 196508 bp
Statistics Box:
Number of Reports: 2
Number of Reports: 2
Summary Information
Summary statement in development
Additional Locus Information
References
Major Reports
Title
Author, Year
Report Class
CNV Type
An evidence-based approach to establish the functional and clinical significance of copy number variants in intellectual and developmental disabili...
Deletion
Minor Reports
Title
Author, Year
Report Class
CNV Type
Multiple recurrent de novo CNVs, including duplications of the 7q11.23 Williams syndrome region, are strongly associated with autism.
Deletion
Cases
Cohort ID
Author, Year
Descripton
Cohort Size
Diagnosis
Age
Gender
CNV Size
Deletion
Duplication
Total CNV's
kaminsky_11_DD/ID/ASD_discovery_cases
Cases from the International Standards for Cytogenomic Arrays (ISCA) consortium
15749
Unexplained developmental delay, intellectual disability, dysmorphic features, multiple congenital anomalies, autism spectrum disorders, or clinical features suggestive of a chromosomal syndrome
NA
NA
2753759
1
0
1
sanders_11_ASD_discovery_cases
Autistic probands from the Simons Simplex Collection (SSC). 872 probands in quartet families, 272 probands in trios.
1124
ASD diagnosis: 89.5% autism; 8.5% PDD-NOS, 2% Asperger syndrome. Mean full-scale IQ 85.1 1.5 (mean verbal IQ, 81.9 1.7; mean non-verbal IQ, 88.4 1.4)
Mean, 9.1 yrs.
86.1% Male
196508
1
0
1
Controls
Cohort ID
Author, Year
Descripton
Cohort Size
Diagnosis
Age
Gender
CNV Size
Deletion
Duplication
Total CNV's
kaminsky_11_DD/ID/ASD_discovery_controls
Controls from the International Standards for Cytogenomic Arrays (ISCA) consortium
10118
Controls
NA
NA
NA
NA
NA
NA
sanders_11_ASD_discovery_controls
Matched siblings of autistic probands from the Simons Simplex Collection (SSC).
872
Controls
Mean, 10.0 yrs.
193245
1
0
1
Cases
Cohort ID
Geographical Ancestry
Discovery Method
Platform
Algorithm
Software
Validation Method
kaminsky_11_DD/ID/ASD_discovery_cases
NA
aCGH
Agilent 44K, Agilent 105K
Feature Extraction, DNA Analytics
FISH, qPCR, MLPA, aCGH, standard G-banded chromosome analysis
sanders_11_ASD_discovery_cases
White non-Hispanic, 74.5%; mixed, 9.3%, Asian, 4.3%, White Hispanic, 4.0%, African-American, 3.8%; other, 4.2&
Solid phase hybridization
Illumina 1M v1, Illumina 1M v3
PennCNV, QuantiSNP, GNOSIS
Controls
Cohort ID
Geographical Ancestry
Discovery Method
Platform
Algorithm
Software
Validation Method
kaminsky_11_DD/ID/ASD_discovery_controls
NA
aCGH
Agilent 44K, Agilent 105K
Feature Extraction, DNA Analytics
sanders_11_ASD_discovery_controls
Solid phase hybridization
Illumina 1M v1 or Illumina 1M v3
PennCNV, QuantiSNP, GNOSIS
Cases
Patient ID
Author, Year
Age
Gender
Primary Diagnosis
Clinical Profile
Cognitive Profile
CNV Start
CNV End
CNV Size
Genome Build
Type Method
Validation
kaminsky_11_DD/ID/ASD_discovery_cases-ISCA00004331
NA
NA
Developmental delay/intellectual disability/ASD
Clinical profile NA
Cognitive profile NA
24292832
27046585
2753754
GRCh38
Deletion
Yes
sanders_11_ASD_discovery_cases-11600.p1
14.8
M
Autism
NA
Full-scale IQ, 101; non-verbal IQ, 112; verbal IQ, 99
25454202
25650710
196509
GRCh38
Deletion
No
Controls
Patient ID
Author, Year
Age
Gender
Primary Diagnosis
Clinical Profile
Cognitive Profile
CNV Start
CNV End
CNV Size
Genome Build
Type Method
Validation
sanders_11_ASD_discovery_controls-11600.s1
19.2
M
Control (matched sibling)
NA
NA
25457465
25650710
193246
GRCh38
Deletion
No
Cases
Patient ID
Validation Description
Primary Disorder Inheritence
Inheritence
Family Profile
Disease Segregation
Gene Content
Altered Gene Expression
kaminsky_11_DD/ID/ASD_discovery_cases-ISCA00004331
FISH, qPCR, MLPA, aCGH, or standard G-banded chromosome analysis
Unknown
Unknown
Unknown
RN7SKP236,RNA5SP489,RPL13AP7,MIR155HG,MIR155,LINC00515,RNGTTP1,FDX1P2,LLPHP2,RNU6-123P,RNU6-926P,MIR4759,LINC01689,MRPL39,ATP5PF,GABPA,ADAMTS1,ADAMTS5,LINC01684,LINC01692,LINC00158,JAM2,APP,CYYR1-AS1,CYYR1
sanders_11_ASD_discovery_cases-11600.p1
Maternal
Simplex (quad-proband matched)
Not segregated
MIR155HG,MIR155,LINC00515,RNGTTP1,MRPL39,JAM2
Controls
Patient ID
Validation Description
Primary Disorder Inheritence
Inheritence
Family Profile
Disease Segregation
Gene Content
Altered Gene Expression
sanders_11_ASD_discovery_controls-11600.s1
Maternal
Simplex (quad)
NA
MIR155HG,MIR155,LINC00515,RNGTTP1,MRPL39,JAM2
No Animal Model Data Available