Transcription Initiation Factor IIf, Alpha Subunit
(All numbering and residues are taken from first PDB file)
Bending Residue Dihedral Analysis
Residue
iResidue
i+1Distance of hinge axis to residue i in
(A) Distance of hinge axis to residue i in
(A) Change in
(deg) Change in
(deg) Angle of psi(i) axis to hinge axis
(deg) Angle of psi(i) axis to hinge axis
(deg) Percentage Progress
VAL-16
ARG-17
2.7
2.9
-2.3
4.1
90.4
91.0
-9.4
ARG-17
VAL-18
4.4
5.1
2.4
-2.6
15.1
15.9
2.4
VAL-18
PRO-19
5.3
6.1
-0.1
-6.3
86.7
90.7
16.5
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
iResidue
i+1Distance of hinge axis to residue i in
(A) Distance of hinge axis to residue i in
(A) Change in
(deg) Change in
(deg) Angle of psi(i) axis to hinge axis
(deg) Angle of psi(i) axis to hinge axis
(deg) Percentage Progress
TYR-125
ILE-126
1.4
1.2
-0.8
-1.4
92.3
95.4
3.6
ILE-126
PHE-127
5.1
4.9
-1.4
4.7
172.7
170.4
18.9
PHE-127
THR-128
6.2
6.0
-6.0
-5.2
97.8
95.5
6.9
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
iResidue
i+1Distance of hinge axis to residue i in
(A) Distance of hinge axis to residue i in
(A) Change in
(deg) Change in
(deg) Angle of psi(i) axis to hinge axis
(deg) Angle of psi(i) axis to hinge axis
(deg) Percentage Progress
ALA-137
PHE-138
4.3
4.3
2.0
-1.9
58.3
56.6
-19.2
PHE-138
PRO-139
5.5
5.7
6.7
1.0
36.1
37.1
54.1
PRO-139
VAL-140
4.3
4.5
-4.4
4.0
148.3
145.3
-2.9
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