Udp-N-Acetylmuramate-L-Alanine Ligase

(All numbering and residues are taken from first PDB file)

Bending Residue Dihedral Analysis

Residue
i
Residue
i+1
Distance of hinge axis to residue i in conformer 1
(A)
Distance of hinge axis to residue i in conformer 2
(A)
Change in psi (i)
(deg)
Change in phi (i+1)
(deg)
Angle of psi(i) axis to hinge axis conformer 1
(deg)
Angle of psi(i) axis to hinge axis conformer 2
(deg)
Percentage Progress
 ALA-108   GLN-109  8.2 7.3 -34.7 31.0 58.4 59.1 -21.0
 LEU-111   ALA-112  5.9 5.9 -8.7 12.0 73.4 87.1 0.0
 ALA-112   GLU-113  2.8 2.3 -8.4 22.7 86.5 80.1 11.7
 GLU-113   ILE-114  5.2 4.9 -14.9 2.9 154.5 152.5 -12.8
 ARG-116   PHE-117  4.5 5.7 -20.5 26.1 112.3 120.7 -4.6
 PHE-117   ARG-118  7.8 9.0 -3.0 -3.8 167.2 175.3 -22.2
 ARG-118   HIS-119  6.3 7.4 9.0 -19.7 85.8 78.0 27.7
 HIS-119   GLY-120  6.3 7.0 -32.9 16.5 102.6 103.3 -10.6
 GLY-120   ILE-121  3.4 3.7 12.2 -4.5 65.3 72.3 10.3

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Graph shows rotational transition at bending residues and can be used to identify hinge bending residues.
Probably only informative for interdomain rotations greater than 20 degrees