XZA
Bonds
| First atom | Second atom | Bond order type | Distance (experimental model) | Distance (ideal model) | Properties |
| NA | N | sing | 1.37Å | 1.40Å | |
| NA | C | sing | 1.35Å | 1.40Å | |
| C | O | doub | 1.22Å | 1.22Å | |
| C | OXT | sing | 1.35Å | 1.33Å | |
| NA | HNA | sing | 0.97Å | 1.00Å | |
| N | H2 | sing | 1.01Å | 1.00Å | |
| N | H | sing | 1.01Å | 1.00Å | |
| OXT | HXT | sing | 0.97Å | 0.95Å |
Angles
| First atom | Second atom | Third atom | Angle (experimental model) | Angle (ideal model) |
| N | NA | C | 120.0° | 120.0° |
| N | NA | HNA | 120.0° | 120.0° |
| NA | N | H2 | 109.5° | 111.0° |
| NA | N | H | 109.5° | 111.0° |
| NA | C | O | 121.8° | 120.0° |
| NA | C | OXT | 115.4° | 120.0° |
| C | NA | HNA | 120.0° | 119.9° |
| O | C | OXT | 122.8° | 120.0° |
| C | OXT | HXT | 109.5° | 117.0° |
| H2 | N | H | 109.4° | 111.0° |
Dihedrals
| First atom | Second atom | Third atom | Fourth atom | Torsion (experimental model) | Torsion (ideal model) |
| N | NA | C | HNA | 180.0° | 180.0° |
| N | NA | C | O | 0.4° | 180.0° |
| N | NA | C | OXT | 179.9° | 0.2° |
| NA | N | H2 | H | 120.0° | 124.0° |
| NA | C | O | OXT | 179.7° | 179.8° |
| C | NA | N | H2 | 180.0° | 56.0° |
| C | NA | N | H | 60.0° | 179.9° |
| NA | C | OXT | HXT | 179.7° | 179.7° |
| O | C | NA | HNA | 179.6° | 0.0° |
| O | C | OXT | HXT | 0.0° | 0.1° |
| OXT | C | NA | HNA | 0.1° | 179.8° |
| HNA | NA | N | H2 | 0.0° | 124.0° |
| HNA | NA | N | H | 120.0° | 0.0° |
