Monomeric Form of Cyanobacterial Photosystem II
Organism: Thermosynechococcus elongatus
Model: Experimental
Representation: Atomistic
Type: α-helical
Pfam Acc: PF00421
PDB ID: 3KZI
Membrane assignment:
Output PDB file Download
Hydrophobic thickness = 29.7 Å
Number of TM segments = 35
Sequence positions:
A: 27-50|114-133|141-160|195-218|271-292
C: 49-70|113-133|157-177|235-254|269-287|426-447
B: 16-37|97-116|135-156|201-219|234-253|454-473
E: 17-37
D: 28-50|112-132|140-159|195-217|266-287
F: 16-39
I: 3-25
H: 27-46
K: 20-41
J: 10-29
M: 9-28
L: 14-32
T: 4-24
y: 20-38
X: 19-40
Z: 3-26|38-58
Tilt angles:
A - Segment: 27-50 - Tilt: 8.9°
A - Segment: 114-133 - Tilt: 15.2°
A - Segment: 141-160 - Tilt: 4.7°
A - Segment: 195-218 - Tilt: 33.4°
A - Segment: 271-292 - Tilt: 28.7°
C - Segment: 49-70 - Tilt: 21.4°
C - Segment: 113-133 - Tilt: 19.3°
C - Segment: 157-177 - Tilt: 25.4°
C - Segment: 235-254 - Tilt: 5.2°
C - Segment: 269-287 - Tilt: 2.7°
C - Segment: 426-447 - Tilt: 20.1°
B - Segment: 16-37 - Tilt: 18.1°
B - Segment: 97-116 - Tilt: 7.0°
B - Segment: 135-156 - Tilt: 27.4°
B - Segment: 201-219 - Tilt: 8.7°
B - Segment: 234-253 - Tilt: 13.1°
B - Segment: 454-473 - Tilt: 18.1°
E - Segment: 17-37 - Tilt: 19.8°
D - Segment: 28-50 - Tilt: 11.8°
D - Segment: 112-132 - Tilt: 10.4°
D - Segment: 140-159 - Tilt: 7.5°
D - Segment: 195-217 - Tilt: 35.6°
D - Segment: 266-287 - Tilt: 26.4°
F - Segment: 16-39 - Tilt: 29.0°
I - Segment: 3-25 - Tilt: 27.7°
H - Segment: 27-46 - Tilt: 23.6°
K - Segment: 20-41 - Tilt: 28.9°
J - Segment: 10-29 - Tilt: 12.7°
M - Segment: 9-28 - Tilt: 2.5°
L - Segment: 14-32 - Tilt: 6.5°
T - Segment: 4-24 - Tilt: 15.5°
y - Segment: 20-38 - Tilt: 7.4°
X - Segment: 19-40 - Tilt: 23.7°
Z - Segment: 3-26 - Tilt: 26.5°
Z - Segment: 38-58 - Tilt: 9.0°
Structural assessment:
MAIDEN score = -389.5291
The MAIDEN score is aimed at assessing the relative quality, i.e. ranking several models (the lower the score, the better the model). It comes here with a color code (red > yellow > green > blue), which is derived from a z-score calculation and indicates the absolute quality.
Scores for all residue pairs Download
[creation date: Sep-08-2016]