Fig. 2From: Red cell adenylate kinase deficiency in China: molecular study of 2 new mutations (413G > A, 223dupA)SWISS-MODEL-predicted structures of human AK1WT and AK1R138H mutants. The structures of the proteins are shown as cartoons. The important residues for the changed amino acids are shown as sticks. A Wild-type AK1 (yellow arrow); B Mutant-type p.Arg138His shows diminished hydrogen bonding (yellow arrow) due to glutamateBack to article page