Table 1 Geometry of H-bonds in the GDF-5 R57A:BMPR-IAEC interface
GDF-5 R57A | BMPR-IAEC | Distance Å | Angle N–O–Ca | H-bondb |
|---|---|---|---|---|
R18 (NE) | G42 (O) | 3.19 (−) | 162 (−) | SC-MC |
W33 (NE1) | D89 (O) | 2.94 (−) | 133 (−) | SC-MC |
L56 (N) | Q86 (OE1) | 2.88 (2.81) | 140 (143) | MC-SC |
L56 (O) | Q86 (NE2) | 3.12 (3.19) | 137 (140) | MC-SC |
S58 (N) | C77 (O) | 2.74 (2.86) | 129 (130) | MC-MC |
S58 (OG) | T55 (OG1) | 2.93 (2.54) | 99 (121) | SC-SC |
E61 (OE2) | K79 (NZ) | 3.26 (−) | 125 (−) | SC-SC |
M31 (O) | S90 (OG) | 2.55 (−) | 136 (−) | MC-SC |
S74 (O) | Q94 (N) | 2.83 (3.03) | 149 (142) | MC-MC |
S74 (OG) | R97 (NH2) | - (2.87) | - (132) | SC-SC |
K107 (NZ) | D84 (OD2) | 3.01 (−) | 117 (−) | SC-SC |
Y109 (OH) | D84 (OD2) | 2.61 (2.62) | 132 (139) | SC-SC |
Mean value | 2.94 (2.84) | 131/139 (135/136) | ||
S.D. | 0.21 (0.22) | 10 (13) |