Virus like photosystem I from the cyanobacterium Synechocystis PCC 6803
Organism: Synechocystis sp.
Model: Experimental
Representation: Coarse-grained
Type: α-helical
Pfam Acc: PF00223
PDB ID: 4L6V
Membrane assignment:
Output PDB file Download
Hydrophobic thickness = 32.0 Å
Number of TM segments = 31
Sequence positions:
A: 60-81|145-165|182-204|281-299|339-358|375-396|423-446|519-540|576-597|658-678|706-729
B: 781-801|874-894|907-928|1013-1038|1065-1086|1106-1126|1150-1174|1251-1272|1306-1326|1382-1402|1433-1457
F: 1756-1781|1800-1820
I: 2150-2172
K: 2065-2086|2115-2139
M: 2037-2058
L: 1918-1941|1950-1971|1993-2017
Tilt angles:
A - Segment: 60-81 - Tilt: 18.1°
A - Segment: 145-165 - Tilt: 8.5°
A - Segment: 182-204 - Tilt: 15.4°
A - Segment: 281-299 - Tilt: 13.1°
A - Segment: 339-358 - Tilt: 2.9°
A - Segment: 375-396 - Tilt: 10.7°
A - Segment: 423-446 - Tilt: 24.0°
A - Segment: 519-540 - Tilt: 17.6°
A - Segment: 576-597 - Tilt: 15.2°
A - Segment: 658-678 - Tilt: 19.7°
A - Segment: 706-729 - Tilt: 19.7°
B - Segment: 781-801 - Tilt: 15.6°
B - Segment: 874-894 - Tilt: 3.5°
B - Segment: 907-928 - Tilt: 6.9°
B - Segment: 1013-1038 - Tilt: 10.7°
B - Segment: 1065-1086 - Tilt: 12.6°
B - Segment: 1106-1126 - Tilt: 14.5°
B - Segment: 1150-1174 - Tilt: 32.0°
B - Segment: 1251-1272 - Tilt: 21.5°
B - Segment: 1306-1326 - Tilt: 6.2°
B - Segment: 1382-1402 - Tilt: 16.7°
B - Segment: 1433-1457 - Tilt: 19.5°
F - Segment: 1756-1781 - Tilt: 33.6°
F - Segment: 1800-1820 - Tilt: 23.8°
I - Segment: 2150-2172 - Tilt: 15.9°
K - Segment: 2065-2086 - Tilt: 6.9°
K - Segment: 2115-2139 - Tilt: 35.4°
M - Segment: 2037-2058 - Tilt: 19.7°
L - Segment: 1918-1941 - Tilt: 25.5°
L - Segment: 1950-1971 - Tilt: 22.9°
L - Segment: 1993-2017 - Tilt: 30.6°
Structural assessment:
MAIDEN score = -178.2981
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]