Fig. 3From: A variant of RAG1 gene identified in severe combined immunodeficiency: a case reportRAG1 protein 3D structure of the WT and mutation in p.Arg716Gln. a WT protein. b. Mutated protein. The white dotted box showed the hydrogen bonding (the green dotted line) disappeared and the distance between 716 and 722 amino acids was larger from 2.67Å to 4.12ÅBack to article page