Trimeric AcrB from Escherichia coli
Organism: Escherichia coli
Model: Experimental
Representation: Coarse-grained
Type: α-helical
Pfam Acc: PF00873
PDB ID: 2GIF
Membrane assignment:
Output PDB file Download
Hydrophobic thickness = 25.8 Å
Number of TM segments = 34
Sequence positions:
A: 8-24|396-412|438-454|470-491|536-552|874-891|893-911|928-945|970-986|1005-1025
C: 2084-2101|2415-2432|2440-2460|2469-2485|2517-2533|2542-2564|2618-2634|2948-2966|2973-2994|3001-3017|3050-3067|3075-3093
B: 1041-1059|1369-1385|1396-1416|1425-1442|1470-1486|1501-1520|1570-1587|1906-1923|1925-1950|1957-1975|2005-2023|2031-2053
Tilt angles:
A - Segment: 8-24 - Tilt: 6.4°
A - Segment: 396-412 - Tilt: 15.5°
A - Segment: 438-454 - Tilt: 26.6°
A - Segment: 470-491 - Tilt: 39.3°
A - Segment: 536-552 - Tilt: 15.7°
A - Segment: 874-891 - Tilt: 11.6°
A - Segment: 893-911 - Tilt: 44.4°
A - Segment: 928-945 - Tilt: 12.5°
A - Segment: 970-986 - Tilt: 22.8°
A - Segment: 1005-1025 - Tilt: 30.5°
C - Segment: 2084-2101 - Tilt: 12.5°
C - Segment: 2415-2432 - Tilt: 17.3°
C - Segment: 2440-2460 - Tilt: 45.1°
C - Segment: 2469-2485 - Tilt: 10.0°
C - Segment: 2517-2533 - Tilt: 27.4°
C - Segment: 2542-2564 - Tilt: 36.6°
C - Segment: 2618-2634 - Tilt: 16.4°
C - Segment: 2948-2966 - Tilt: 32.0°
C - Segment: 2973-2994 - Tilt: 49.5°
C - Segment: 3001-3017 - Tilt: 10.0°
C - Segment: 3050-3067 - Tilt: 23.9°
C - Segment: 3075-3093 - Tilt: 24.6°
B - Segment: 1041-1059 - Tilt: 18.7°
B - Segment: 1369-1385 - Tilt: 19.9°
B - Segment: 1396-1416 - Tilt: 38.9°
B - Segment: 1425-1442 - Tilt: 9.5°
B - Segment: 1470-1486 - Tilt: 15.9°
B - Segment: 1501-1520 - Tilt: 22.2°
B - Segment: 1570-1587 - Tilt: 23.9°
B - Segment: 1906-1923 - Tilt: 12.3°
B - Segment: 1925-1950 - Tilt: 56.4°
B - Segment: 1957-1975 - Tilt: 20.2°
B - Segment: 2005-2023 - Tilt: 29.7°
B - Segment: 2031-2053 - Tilt: 41.3°
Structural assessment:
MAIDEN score = -304.6441
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]