DNA Polymerase III, Beta Chain

(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
 TYR-244   ARG-245  13.7 14.2 -6.2 0.9 109.1 106.9 -66.8
 ARG-245   ARG-246  17.3 17.7 -2.8 -1.6 132.7 126.7 -48.3
 ARG-246   VAL-247  18.4 19.1 -4.3 11.2 152.6 149.6 65.6
 VAL-247   LEU-248  15.7 16.4 -1.4 7.0 125.5 128.6 67.1
 LEU-248   PRO-249  16.5 17.1 1.1 -8.6 53.5 54.3 31.8
 PRO-249   LYS-250  18.7 19.3 -12.1 29.6 66.2 71.4 -67.2
 LYS-250   ASN-251  22.5 23.0 -165.8 -168.5 125.2 118.4 271.7
 ASN-251   PRO-252  23.9 24.3 3.0 -14.1 11.2 34.4 -165.5
 PRO-252   ASP-253  22.0 21.5 -67.1 53.8 114.3 116.7 -34.8

Downloading Image

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


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-358   TYR-359  12.3 12.8 -0.3 4.1 79.3 77.6 63.0
 TYR-359   VAL-360  9.8 10.3 -1.3 3.2 55.3 58.6 -42.1
 VAL-360   VAL-361  10.7 11.4 4.1 -8.4 119.4 119.0 -30.7
 VAL-361   MET-362  9.5 10.0 -9.9 13.8 61.8 58.1 16.4

Downloading Image

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