Trimeric AcrB from Escherichia coli
Organism: Escherichia coli
Model: Experimental
Representation: Atomistic
Type: α-helical
Pfam Acc: PF00873
PDB ID: 2GIF
Membrane assignment:
Output PDB file Download
Hydrophobic thickness = 24.9 Å
Number of TM segments = 36
Sequence positions:
A: 12-27|340-357|365-386|394-410|442-457|470-488|539-556|875-891|895-916|927-943|974-991|1003-1022
C: 10-26|343-358|365-386|396-411|442-458|470-489|540-557|874-891|898-918|927-943|974-991|1003-1019
B: 11-28|338-354|366-386|394-409|442-458|470-488|543-559|873-890|901-921|926-941|978-992|1000-1018
Tilt angles:
A - Segment: 12-27 - Tilt: 11.2°
A - Segment: 340-357 - Tilt: 21.3°
A - Segment: 365-386 - Tilt: 46.2°
A - Segment: 394-410 - Tilt: 15.1°
A - Segment: 442-457 - Tilt: 13.1°
A - Segment: 470-488 - Tilt: 30.8°
A - Segment: 539-556 - Tilt: 26.2°
A - Segment: 875-891 - Tilt: 17.1°
A - Segment: 895-916 - Tilt: 50.8°
A - Segment: 927-943 - Tilt: 20.3°
A - Segment: 974-991 - Tilt: 26.3°
A - Segment: 1003-1022 - Tilt: 34.3°
C - Segment: 10-26 - Tilt: 15.9°
C - Segment: 343-358 - Tilt: 13.5°
C - Segment: 365-386 - Tilt: 49.0°
C - Segment: 396-411 - Tilt: 2.2°
C - Segment: 442-458 - Tilt: 30.0°
C - Segment: 470-489 - Tilt: 32.0°
C - Segment: 540-557 - Tilt: 16.4°
C - Segment: 874-891 - Tilt: 32.7°
C - Segment: 898-918 - Tilt: 49.2°
C - Segment: 927-943 - Tilt: 13.4°
C - Segment: 974-991 - Tilt: 19.9°
C - Segment: 1003-1019 - Tilt: 18.7°
B - Segment: 11-28 - Tilt: 25.6°
B - Segment: 338-354 - Tilt: 15.6°
B - Segment: 366-386 - Tilt: 38.8°
B - Segment: 394-409 - Tilt: 6.7°
B - Segment: 442-458 - Tilt: 19.6°
B - Segment: 470-488 - Tilt: 36.3°
B - Segment: 543-559 - Tilt: 24.4°
B - Segment: 873-890 - Tilt: 27.7°
B - Segment: 901-921 - Tilt: 40.5°
B - Segment: 926-941 - Tilt: 12.8°
B - Segment: 978-992 - Tilt: 31.9°
B - Segment: 1000-1018 - Tilt: 33.4°
Structural assessment:
MAIDEN score = -422.9606
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]