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Outer membrane protein A (OMPA) transmembrane domain

Organism: Escherichia coli
Model: Experimental
Representation: Coarse-grained
Type: β-sheet

Pfam Acc: PF01389
PDB ID: 1QJP


Membrane assignment:

Output PDB file Download

Hydrophobic thickness = 23.0 Å

Number of TM segments = 8

Sequence positions:
A: 8-16|20-30|35-48|54-66|72-81|100-108|117-123|126-132

Tilt angles:
A - Segment: 8-16 - Tilt: 38.1°
A - Segment: 20-30 - Tilt: 50.4°
A - Segment: 35-48 - Tilt: 57.3°
A - Segment: 54-66 - Tilt: 49.1°
A - Segment: 72-81 - Tilt: 45.9°
A - Segment: 100-108 - Tilt: 32.3°
A - Segment: 117-123 - Tilt: 16.8°
A - Segment: 126-132 - Tilt: 17.1°


Structural assessment:

MAIDEN score = 316.0866
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]