Table 1.

Gene numbers in the HLA genomic region.

Gene status	Protein coding	ncRNA	snoRNA	Pseudo	Total
Extended Class Ia	3	0	0	3	6
Class I	47	30	0	55	132
Class III	61	12	5	8	86
Class II	18	4	0	10	32
Extended Class IIb	15	7	0	5	27
Total for all regions	144	53	5	81	283

^aExtended class I is GABBR1-HCG4P11.

^bExtended class II is COL11A2-KIFC1.