CADM2Cell adhesion molecule 2
Autism Reports / Total Reports
6 / 7Rare Variants / Common Variants
5 / 1Aliases
CADM2, IGSF4D, NECL3, Necl-3, SynCAM 2, synCAM2Associated Syndromes
-Chromosome Band
3p12.1Associated Disorders
-Relevance to Autism
CADM2 was identified in an ASD candidate gene via homozygous haplotype mapping analysis performed on 1,402 Autism Genome Project trios genotyped for 1 million single nucleotide polymorphisms (SNPs) (Casey et al., 2012).
Molecular Function
Adhesion molecule that engages in homo- and heterophilic interactions with the other nectin-like family members, leading to cell aggregation. Important for synapse organization, providing regulated trans-synaptic adhesion.
SFARI Genomic Platforms
Reports related to CADM2 (7 Reports)
| # | Type | Title | Author, Year | Autism Report | Associated Disorders |
|---|---|---|---|---|---|
| 1 | Support | Expression and adhesion profiles of SynCAM molecules indicate distinct neuronal functions | Thomas LA , et al. (2008) | No | - |
| 2 | Primary | A novel approach of homozygous haplotype sharing identifies candidate genes in autism spectrum disorder | Casey JP , et al. (2011) | Yes | - |
| 3 | Positive Association | Phenome-wide association study (PheWAS) in EMR-linked pediatric cohorts, genetically links PLCL1 to speech language development and IL5-IL13 to Eosinophilic Esophagitis | Namjou B , et al. (2014) | Yes | - |
| 4 | Support | Exome sequencing of 457 autism families recruited online provides evidence for autism risk genes | Feliciano P et al. (2019) | Yes | - |
| 5 | Support | - | Tuncay IO et al. (2022) | Yes | - |
| 6 | Support | - | Zhou X et al. (2022) | Yes | - |
| 7 | Support | - | Suzanne M Musgrave et al. (2024) | Yes | - |
Rare Variants (5)
| Status | Allele Change | Residue Change | Variant Type | Inheritance Pattern | Parental Transmission | Family Type | PubMed ID | Author, Year |
|---|---|---|---|---|---|---|---|---|
| c.497T>C | p.Ile166Thr | missense_variant | De novo | - | - | 35982159 | Zhou X et al. (2022) | |
| c.1147G>A | p.Val383Met | missense_variant | De novo | - | - | 35982159 | Zhou X et al. (2022) | |
| - | - | copy_number_loss | Familial | Maternal | - | 40756852 | Suzanne M Musgrave et al. (2024) | |
| - | - | intergenic_variant | Familial | Both parents | Simplex | 35190550 | Tuncay IO et al. (2022) | |
| c.1193C>A | p.Thr398Lys | missense_variant | De novo | - | - | 31452935 | Feliciano P et al. (2019) |
Common Variants (1)
| Status | Allele Change | Residue Change | Variant Type | Inheritance Pattern | Paternal Transmission | Family Type | PubMed ID | Author, Year |
|---|---|---|---|---|---|---|---|---|
| c.61+191215G>A;c.61+191216G>A | Minor allele, A | intron_variant | - | - | - | 25477900 | Namjou B , et al. (2014) |
SFARI Gene score
Strong Candidate

CADM2 was identified in an ASD candidate gene via homozygous haplotype mapping analysis performed on 1,402 Autism Genome Project trios genotyped for 1 million single nucleotide polymorphisms (SNPs) (Casey et al., 2012). An intronic SNP in the CADM2 gene showed association to ASD (P-value of 4.34E-05; false discovery rate (FDR) q-value of 0.0004) in a Phe-WAS case-control analysis (Namjou et al., 2014).
Score Delta: Score remained at 2
criteria met
See SFARI Gene'scoring criteriaWe considered a rigorous statistical comparison between cases and controls, yielding genome-wide statistical significance, with independent replication, to be the strongest possible evidence for a gene. These criteria were relaxed slightly for category 2.
4/1/2022

Decreased from 3 to 2
Description
CADM2 was identified in an ASD candidate gene via homozygous haplotype mapping analysis performed on 1,402 Autism Genome Project trios genotyped for 1 million single nucleotide polymorphisms (SNPs) (Casey et al., 2012). An intronic SNP in the CADM2 gene showed association to ASD (P-value of 4.34E-05; false discovery rate (FDR) q-value of 0.0004) in a Phe-WAS case-control analysis (Namjou et al., 2014).
10/1/2019

Decreased from 4 to 3
New Scoring Scheme
Description
CADM2 was identified in an ASD candidate gene via homozygous haplotype mapping analysis performed on 1,402 Autism Genome Project trios genotyped for 1 million single nucleotide polymorphisms (SNPs) (Casey et al., 2012). An intronic SNP in the CADM2 gene showed association to ASD (P-value of 4.34E-05; false discovery rate (FDR) q-value of 0.0004) in a Phe-WAS case-control analysis (Namjou et al., 2014).
7/1/2018

Increased from to 4
Description
CADM2 was identified in an ASD candidate gene via homozygous haplotype mapping analysis performed on 1,402 Autism Genome Project trios genotyped for 1 million single nucleotide polymorphisms (SNPs) (Casey et al., 2012). An intronic SNP in the CADM2 gene showed association to ASD (P-value of 4.34E-05; false discovery rate (FDR) q-value of 0.0004) in a Phe-WAS case-control analysis (Namjou et al., 2014).
Krishnan Probability Score
Score 0.4986613543512
Ranking 2229/25841 scored genes
[Show Scoring Methodology]
ExAC Score
Score 0.98466890956328
Ranking 1987/18225 scored genes
[Show Scoring Methodology]
Sanders TADA Score
Score 0.94777522529017
Ranking 17413/18665 scored genes
[Show Scoring Methodology]
Zhang D Score
Score 0.42823371133499
Ranking 1135/20870 scored genes
[Show Scoring Methodology]