3054
Physical mapping 220 kb centromeric of the human MHC and DNA sequence analysis of the 43 - kb segment including the RING1 , HKE6 , and HKE4 genes .
 GENE: human MHC; GENE: RING1; GENE: HKE6; GENE: HKE4 genes
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: human MHC; GENE: RING1; GENE: HKE6; GENE: HKE4 genes