Photosystem I: a Photosynthetic Reaction Center and Core Antenna System from Cyanobacteria
Organism: Thermosynechococcus elongatus
Model: Experimental
Representation: Coarse-grained
Type: α-helical
Pfam Acc: PF00223
PDB ID: 1JB0
Membrane assignment:
Output PDB file Download
Hydrophobic thickness = 24.6 Å
Number of TM segments = 31
Sequence positions:
A: 64-80|147-163|184-202|285-299|341-357|378-394|426-445|522-538|580-595|659-677|713-729
B: 788-802|877-892|913-931|1014-1029|1078-1094|1114-1129|1164-1182|1263-1279|1322-1338|1395-1412|1451-1468
F: 1826-1843
I: 1920-1937
K: 2014-2029
J: 1957-1975
M: 2193-2209
L: 2073-2090|2107-2124|2149-2164
X: 2222-2238
Tilt angles:
A - Segment: 64-80 - Tilt: 26.7°
A - Segment: 147-163 - Tilt: 14.4°
A - Segment: 184-202 - Tilt: 19.3°
A - Segment: 285-299 - Tilt: 18.7°
A - Segment: 341-357 - Tilt: 12.0°
A - Segment: 378-394 - Tilt: 20.8°
A - Segment: 426-445 - Tilt: 30.3°
A - Segment: 522-538 - Tilt: 20.9°
A - Segment: 580-595 - Tilt: 5.5°
A - Segment: 659-677 - Tilt: 30.3°
A - Segment: 713-729 - Tilt: 16.4°
B - Segment: 788-802 - Tilt: 11.9°
B - Segment: 877-892 - Tilt: 5.2°
B - Segment: 913-931 - Tilt: 15.3°
B - Segment: 1014-1029 - Tilt: 7.7°
B - Segment: 1078-1094 - Tilt: 13.6°
B - Segment: 1114-1129 - Tilt: 10.5°
B - Segment: 1164-1182 - Tilt: 31.4°
B - Segment: 1263-1279 - Tilt: 26.6°
B - Segment: 1322-1338 - Tilt: 12.0°
B - Segment: 1395-1412 - Tilt: 28.4°
B - Segment: 1451-1468 - Tilt: 22.0°
F - Segment: 1826-1843 - Tilt: 33.3°
I - Segment: 1920-1937 - Tilt: 15.9°
K - Segment: 2014-2029 - Tilt: 16.6°
J - Segment: 1957-1975 - Tilt: 27.0°
M - Segment: 2193-2209 - Tilt: 23.9°
L - Segment: 2073-2090 - Tilt: 36.5°
L - Segment: 2107-2124 - Tilt: 21.1°
L - Segment: 2149-2164 - Tilt: 17.1°
X - Segment: 2222-2238 - Tilt: 12.5°
Structural assessment:
MAIDEN score = -152.4103
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]