Structural features of residue 21 in chain A
********************************* Electrostatic Interactions: GLU A 15 OE1 ASP A 21 OD2 2.991 INTRA-CHAIN GLU A 15 OE2 ASP A 21 OD2 3.005 INTRA-CHAIN ASP A 18 OD1 ASP A 21 OD1 5.872 INTRA-CHAIN ASP A 18 OD1 ASP A 21 OD2 7.589 INTRA-CHAIN ASP A 18 OD2 ASP A 21 OD1 4.557 INTRA-CHAIN ASP A 18 OD2 ASP A 21 OD2 5.411 INTRA-CHAIN ASP A 21 OD1 GLU A 15 OE1 2.877 INTRA-CHAIN ASP A 21 OD1 ASP A 18 OD1 5.872 INTRA-CHAIN ASP A 21 OD1 ASP A 18 OD2 4.557 INTRA-CHAIN ASP A 21 OD1 ASP A 23 OD1 4.307 INTRA-CHAIN ASP A 21 OD1 ASP A 23 OD2 4.600 INTRA-CHAIN ASP A 21 OD1 ASP B 23 OD1 2.744 INTER-CHAIN ASP A 21 OD1 ASP B 23 OD2 2.748 INTER-CHAIN ASP A 21 OD1 ASP B 33 OD1 2.929 INTER-CHAIN ASP A 21 OD1 ASP B 33 OD2 3.052 INTER-CHAIN ASP A 21 OD1 GLU B 60 OE1 4.572 INTER-CHAIN ASP A 21 OD1 GLU B 76 OE1 3.045 INTER-CHAIN ASP A 21 OD1 HIS B 84 ND1 -1.358 INTER-CHAIN ASP A 21 OD2 GLU A 15 OE1 2.991 INTRA-CHAIN ASP A 21 OD2 ASP A 18 OD1 7.589 INTRA-CHAIN ASP A 21 OD2 ASP A 18 OD2 5.411 INTRA-CHAIN ASP A 21 OD2 ASP A 23 OD1 3.842 INTRA-CHAIN ASP A 21 OD2 ASP A 23 OD2 3.953 INTRA-CHAIN ASP A 21 OD2 ASP B 33 OD2 2.716 INTER-CHAIN ASP A 21 OD2 GLU B 52 OE1 2.821 INTER-CHAIN ASP A 21 OD2 GLU B 60 OE1 5.808 INTER-CHAIN ASP A 21 OD2 GLU B 67 OE1 2.710 INTER-CHAIN ASP A 21 OD2 GLU B 76 OE1 3.476 INTER-CHAIN ASP A 21 OD2 HIS B 84 ND1 -1.420 INTER-CHAIN ASP A 23 OD1 ASP A 21 OD1 4.307 INTRA-CHAIN ASP A 23 OD1 ASP A 21 OD2 3.842 INTRA-CHAIN ASP A 23 OD2 ASP A 21 OD1 4.600 INTRA-CHAIN ASP A 23 OD2 ASP A 21 OD2 3.953 INTRA-CHAIN ASP B 23 OD1 ASP A 21 OD1 2.744 INTER-CHAIN ASP B 23 OD2 ASP A 21 OD1 2.748 INTER-CHAIN ASP B 33 OD1 ASP A 21 OD1 2.929 INTER-CHAIN ASP B 33 OD2 ASP A 21 OD1 3.052 INTER-CHAIN ASP B 33 OD2 ASP A 21 OD2 2.716 INTER-CHAIN GLU B 52 OE1 ASP A 21 OD2 2.821 INTER-CHAIN GLU B 52 OE2 ASP A 21 OD2 2.949 INTER-CHAIN GLU B 60 OE1 ASP A 21 OD2 5.808 INTER-CHAIN GLU B 60 OE2 ASP A 21 OD2 4.533 INTER-CHAIN GLU B 67 OE1 ASP A 21 OD2 2.710 INTER-CHAIN GLU B 67 OE2 ASP A 21 OD2 3.058 INTER-CHAIN GLU B 76 OE1 ASP A 21 OD2 3.476 INTER-CHAIN GLU B 76 OE2 ASP A 21 OD2 3.330 INTER-CHAIN HIS B 84 ND1 ASP A 21 OD1 -1.358 INTER-CHAIN ********************************* Hydrogen bonds: ---------------------------------------------------------- |Res1 type| Res1 No.| Chain1| Res2 type| Res2 No.| Chain2| ---------------------------------------------------------- | R| 31| B| D| 21| A| ---------------------------------------------------------- | R| 61| B| D| 21| A| ---------------------------------------------------------- ********************************* Protrusion Index: ASP A 21 N 0.05 ASP A 21 CA 0.03 ASP A 21 C 0.09 ASP A 21 O 0.07 ASP A 21 CB 0.04 ASP A 21 CG -0.01 ASP A 21 OD1 -0.01 ASP A 21 OD2 -0.05 ********************************* Salt bridges: ASP A 21 ARG B 31 2.642 INTER-CHAIN ASP A 21 ARG B 61 2.609 INTER-CHAIN ********************************* Van der Waal's Interactions: ILE A 17 CD1 127 ASP A 21 OD2 162 -0.013 INTRA-CHAIN ASP A 21 OD2 162 ILE A 24 CD1 186 -0.013 INTRA-CHAIN ASP A 21 OD2 162 ARG B 31 NH2 960 -0.944 INTER-CHAIN ASP A 21 OD2 162 ARG B 53 NH2 1081 -0.015 INTER-CHAIN ASP A 21 OD2 162 MET B 57 CE 1106 -0.230 INTER-CHAIN ASP A 21 OD2 162 ARG B 61 NH2 1141 -1.857 INTER-CHAIN ASP A 21 OD2 162 TRP B 64 CH2 1171 -0.021 INTER-CHAIN ASP A 21 OD2 162 PHE B 79 CZ 1284 -0.051 INTER-CHAIN ASP A 21 OD2 162 ILE B 82 CD1 1306 -0.007 INTER-CHAIN ASP A 21 OD2 162 ILE B 83 CD1 1314 -0.030 INTER-CHAIN