Transcription Initiation Factor IIf, Beta Subunit

(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
 LEU-58   ASN-59  1.8 1.6 -0.3 -0.3 153.2 152.8 -2.5
 ASN-59   GLU-60  1.4 1.3 9.3 0.6 59.7 57.0 23.2
 GLU-60   ASP-61  1.3 1.8 1.9 -1.5 97.4 104.2 -31.6

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
 ARG-79   GLU-80  8.8 9.0 3.1 2.8 54.2 38.5 52.2
 GLU-80   HIS-81  9.8 9.6 11.1 -0.4 26.0 27.6 67.3
 HIS-81   PRO-82  9.9 9.5 -6.8 1.0 116.0 114.2 -21.3

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