Alcanivorax borkumensis YdaH transporter reveals an unusual topology
Organism: Alcanivorax borkumensis
Model: Experimental
Representation: Coarse-grained
Type: α-helical
Pfam Acc: PF03806
PDB ID: 4R0C
Membrane assignment:
Output PDB file Download
Hydrophobic thickness = 21.9 Å
Number of TM segments = 22
Sequence positions:
A: 4-19|56-80|152-174|184-203|239-253|275-292|318-334|360-374|376-392|402-416|454-468
B: 478-493|530-553|620-642|652-671|707-721|743-760|786-803|828-842|845-860|870-884|921-936
Tilt angles:
A - Segment: 4-19 - Tilt: 31.5°
A - Segment: 56-80 - Tilt: 53.2°
A - Segment: 152-174 - Tilt: 36.4°
A - Segment: 184-203 - Tilt: 44.5°
A - Segment: 239-253 - Tilt: 8.0°
A - Segment: 275-292 - Tilt: 26.6°
A - Segment: 318-334 - Tilt: 40.2°
A - Segment: 360-374 - Tilt: 35.5°
A - Segment: 376-392 - Tilt: 8.4°
A - Segment: 402-416 - Tilt: 15.0°
A - Segment: 454-468 - Tilt: 10.9°
B - Segment: 478-493 - Tilt: 32.2°
B - Segment: 530-553 - Tilt: 51.7°
B - Segment: 620-642 - Tilt: 36.4°
B - Segment: 652-671 - Tilt: 45.4°
B - Segment: 707-721 - Tilt: 9.1°
B - Segment: 743-760 - Tilt: 28.3°
B - Segment: 786-803 - Tilt: 40.9°
B - Segment: 828-842 - Tilt: 35.2°
B - Segment: 845-860 - Tilt: 5.5°
B - Segment: 870-884 - Tilt: 15.1°
B - Segment: 921-936 - Tilt: 7.8°
Structural assessment:
MAIDEN score = -147.1542
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]