Crystal structures explain functional properties of two E. coli porins
Organism: Escherichia coli
Model: Experimental
Representation: Coarse-grained
Type: β-sheet
Pfam Acc: PF00267
PDB ID: 1PHO
Membrane assignment:
Output PDB file Download
Hydrophobic thickness = 19.8 Å
Number of TM segments = 15
Sequence positions:
A: 13-21|33-41|53-62|72-80|88-113|123-135|146-153|167-174|182-188|210-217|221-227|247-254|258-265|286-292|296-303
Tilt angles:
A - Segment: 13-21 - Tilt: 42.8°
A - Segment: 33-41 - Tilt: 42.1°
A - Segment: 53-62 - Tilt: 52.3°
A - Segment: 72-80 - Tilt: 45.0°
A - Segment: 88-113 - Tilt: 48.8°
A - Segment: 123-135 - Tilt: 18.7°
A - Segment: 146-153 - Tilt: 43.3°
A - Segment: 167-174 - Tilt: 46.7°
A - Segment: 182-188 - Tilt: 43.3°
A - Segment: 210-217 - Tilt: 39.2°
A - Segment: 221-227 - Tilt: 40.9°
A - Segment: 247-254 - Tilt: 38.0°
A - Segment: 258-265 - Tilt: 39.3°
A - Segment: 286-292 - Tilt: 34.9°
A - Segment: 296-303 - Tilt: 36.3°
Structural assessment:
MAIDEN score = 279.7429
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]