Femtosecond X-ray protein Nanocrystallography
Organism: Thermosynechococcus elongatus
Model: Experimental
Representation: Atomistic
Type: α-helical
Pfam Acc: PF00223
PDB ID: 3PCQ
Membrane assignment:
Output PDB file Download
Hydrophobic thickness = 28.2 Å
Number of TM segments = 22
Sequence positions:
A: 159-176|300-315|355-373|393-411|439-461|537-555|674-692
B: 45-63|137-154|275-290|336-354|374-392|421-442|523-541|655-673|710-728
F: 60-81
I: 13-32
M: 9-27
L: 44-62|78-96|118-138
Tilt angles:
A - Segment: 159-176 - Tilt: 13.2°
A - Segment: 300-315 - Tilt: 12.5°
A - Segment: 355-373 - Tilt: 8.6°
A - Segment: 393-411 - Tilt: 10.8°
A - Segment: 439-461 - Tilt: 29.7°
A - Segment: 537-555 - Tilt: 13.4°
A - Segment: 674-692 - Tilt: 30.5°
B - Segment: 45-63 - Tilt: 11.7°
B - Segment: 137-154 - Tilt: 9.3°
B - Segment: 275-290 - Tilt: 9.4°
B - Segment: 336-354 - Tilt: 13.5°
B - Segment: 374-392 - Tilt: 6.2°
B - Segment: 421-442 - Tilt: 34.4°
B - Segment: 523-541 - Tilt: 21.7°
B - Segment: 655-673 - Tilt: 25.8°
B - Segment: 710-728 - Tilt: 16.6°
F - Segment: 60-81 - Tilt: 31.1°
I - Segment: 13-32 - Tilt: 13.7°
M - Segment: 9-27 - Tilt: 17.0°
L - Segment: 44-62 - Tilt: 32.3°
L - Segment: 78-96 - Tilt: 16.7°
L - Segment: 118-138 - Tilt: 26.9°
Structural assessment:
MAIDEN score = -222.5062
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]