Macaca mulatta [CDR1-IMGT.CDR2-IMGT.CDR3-IMGT]	lengths per IGKV subgroup.
| IGKV subgroups and genes | ||||
|---|---|---|---|---|
| Subgroup | [CDR-IMGT lengths] | Number of genes | ||
| F | ORF | in-frame P | ||
| IGKV1 | [6.3.7] | 42 | 1 | 3 | 
| IGKV2 | [11.3.7] | 19 | 2 | 10 | 
| [11.3.8] | 0 | 0 | 2 | |
| [12.3.7] | 5 | 1 | 0 | |
| IGKV3 | [6.3.4] | 0 | 0 | 4 | 
| [6.3.7] | 11 | 1 | 0 | |
| [7.3.7] | 0 | 0 | 1 | |
| IGKV4 | [12.3.7] | 1 | 1 | 1 | 
| IGKV5 | [6.3.7] | 2 | 0 | 0 | 
| IGKV6 | [6.3.7] | 2 | 0 | 1 | 
| IGKV7 | [10.3.7] | 0 | 0 | 1 |