Arginine Repressor/activator Protein

(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
 ILE-45   LYS-46  10.6 10.5 13.6 -13.8 106.6 108.7 -25.3
 LYS-46   GLU-47  11.8 11.7 14.5 -16.1 95.3 98.2 4.2
 GLU-47   LEU-48  8.7 8.6 21.3 -16.2 148.7 147.0 -45.0
 LEU-48   HIS-49  6.9 7.0 -7.8 4.4 36.3 37.4 43.5
 HIS-49   LEU-50  10.0 10.3 -22.8 16.3 55.0 56.6 70.2
 LEU-50   VAL-51  10.7 10.2 -14.5 48.3 68.0 70.5 -78.2
 VAL-51   LYS-52  13.5 13.1 -12.0 20.7 44.0 80.5 -123.8
 LYS-52   VAL-53  15.1 15.7 13.6 -65.0 154.6 171.0 506.5
 VAL-53   PRO-54  14.5 16.2 -32.0 -6.1 55.7 75.8 162.0
 PRO-54   THR-55  16.9 18.7 17.6 29.5 114.2 139.9 -223.1
 THR-55   ASN-56  17.3 17.5 65.1 -38.8 123.8 140.7 -213.5
 ASN-56   ASN-57  19.6 19.4 -15.4 33.3 108.5 92.3 -111.0
 ASN-57   GLY-58  22.3 22.5 -36.1 35.5 132.5 120.0 -66.1
 GLY-58   SER-59  24.0 23.0 14.9 15.6 18.2 7.3 300.4
 SER-59   TYR-60  22.1 21.8 -20.8 17.8 96.7 111.0 -39.9
 TYR-60   LYS-61  19.0 20.0 -12.3 -38.5 98.8 116.6 -139.1
 LYS-61   TYR-62  15.6 16.5 47.8 -5.8 46.7 76.2 159.1
 TYR-62   SER-63  13.8 13.4 64.2 -43.2 95.3 122.6 -105.8
 SER-63   LEU-64  10.3 10.3 -40.1 32.7 128.2 106.8 -186.0
 LEU-64   PRO-65  7.0 6.6 -4.6 0.8 63.1 69.2 -13.2
 PRO-65   ALA-66  7.3 6.4 -2.0 -15.8 44.2 22.3 146.0
 ALA-66   ASP-67  4.3 4.4 74.1 -75.1 160.9 139.8 -10.3
 ASP-67   GLN-68  6.0 7.0 -6.1 30.7 50.9 55.2 -195.1
 GLN-68   ARG-69  5.6 7.4 -88.8 89.7 16.4 44.5 48.0
 ARG-69   PHE-70  6.5 8.7 -75.0 107.1 83.7 100.1 149.1
 PHE-70   ASN-71  10.2 12.0 -63.1 -25.8 106.8 83.0 -58.0
 ASN-71   PRO-72  11.8 13.7 -46.3 -0.9 43.2 54.4 449.4
 PRO-72   LEU-73  15.1 13.4 67.3 33.4 106.4 82.9 -58.8
 LEU-73   SER-74  16.5 16.6 -5.9 -12.6 134.6 152.1 -137.4
 SER-74   LYS-75  18.3 17.6 10.2 -31.4 61.2 56.5 -88.3
 LYS-75   LEU-76  15.0 15.0 2.6 7.2 111.5 112.5 -61.5
 LEU-76   LYS-77  16.1 16.1 -4.2 1.6 102.6 102.3 -16.1
 LYS-77   ARG-78  19.7 19.7 4.8 -8.6 31.6 27.9 -32.1

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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