Structural features of residue 28 in chain I

********************************* Van der Waal's Interactions: CYS H 25 SG 164 GLN I 28 NE2 1639 -0.256 INTER-CHAIN CYS I 25 SG 1615 GLN I 28 NE2 1639 -0.074 INTRA-CHAIN GLY I 27 O 1630 GLN I 28 NE2 1639 -0.181 INTRA-CHAIN