| Internal ID | 15477296 | 
| Landmark |  | 
| Location Information |  | 
| Cytoband | 21q22.3 | 
| Allele length | | Assembly | Allele length |  | hg38 | 4404 |  | hg19 | 4404 |  | hg18 | 4404 |  | hg17 | 4404 | 
 | 
| Variant Type | CNV insertion | 
| Copy Number |  | 
| Allele State |  | 
| Allele Origin |  | 
| Probe Count |  | 
| Validation Flag |  | 
| Merged Status | M | 
| Merged Variants |  | 
| Supporting Variants | nssv623838, nssv619861, nssv618142, nssv621140 | 
| Samples | CHM, NA15510, NA18994, NA10860 | 
| Known Genes | CRYAA | 
| Method | Optical mapping | 
| Analysis | Single-molecule optical maps were assembled into genome-wide consensus maps. These consensus maps were compared to a restriction map generated from the NCBI b35 human genome reference sequence. | 
| Platform | Optical Mapping | 
| Comments |  | 
| Reference | Teague_et_al_2010 | 
| Pubmed ID | 20534489 | 
| Accession Number(s) | nsv509798 
 | 
| Frequency | | Sample Size | 4 |  | Observed Gain | 4 |  | Observed Loss | 0 |  | Observed Complex | 0 |  | Frequency | n/a | 
 |