Table 3.
Distances of Ca-O interaction or H-bonds between BMP-7 and flat, nano-groove, nano-concave, and nano-pillar HA surfaces. The unit of distance is Å.
| Models | Distances (Å) | Models | Distances (Å) |
|---|---|---|---|
| Flat-HA-BMP-7 | ASP27:OD2-CA8866:CAL = 2.18 | Groove2a-HA-BMP-7 | GLU70:OE2-CA85770 = 2.18 |
| GLU70:OE1-CA85770 = 2.19 | |||
| ASP27:OD1-CA8836:CAL = 2.23 | GLU70:OE1-CA85768 = 2.17 | ||
| GLU70:OE2-CA81768:CAL = 2.17 | ASP27:OD2-CA84834 = 2.19 | ||
| GLU70:OE1-CA81770:CAL = 2.13 | |||
| ASP27:OD1-CA84834 = 2.27 | |||
| ASP27:OD1-CA84832 = 2.14 | |||
| ASP91:OD2-CA85554 = 2.20 | |||
| ASP91:OD1-CA85554 = 2.16 | |||
| Concave2a1b-HA-BMP-7 | GLU1:OE1-CA81050 = 2.03 | Pillar2a1b-HA-BMP-7 | GLU15:OE1-CA81626 = 2.30 |
| GLU1:OE1-CA81048 = 3.05 | GLU15:OE2-CA81626 = 2.18 | ||
| GLU1:OE2-CA81048 = 2.06 | GLU33:OE1-CA81590 = 2.44 | ||
| GLU33:OE1-CA8906 = 2.03 | GLU33:OE2-CA81590 = 2.15 | ||
| GLU33:OE1-CA8904 = 2.48 | GLU70:OE2-CA81744 = 2.34 | ||
| GLU33:OE2-CA8904 = 2.07 | GLU70:OE1-CA81744 = 2.15 | ||
| ASP6:OD1-CA8978 = 2.14 | ASP6:OD1-CA81734 = 2.16 | ||
| ASP6:OD2-CA8978 = 2.35 | ASP6:OD2-CA81734 = 2.68 | ||
| ASP27:OD2-CA8868 = 2.33 | ASP22:OD2-CA81518 = 2.18 | ||
| ASP27:OD1-CA8868 = 2.23 | ASP22:OD1-CA81516 = 2.19 | ||
| ASP92:OD1-CA82274 = 2.19 | ASP22:OD2-CA81516 = 2.33 | ||
| ASP92:OD1-CA82272 = 2.36 | |||
| ASP92:OD2-CA82272 = 2.31 |