AQUAPORIN-4 (AQP4M23) at 3.2 Å resolution by electron crystallography
Organism: Rattus norvegicus
Model: Experimental
Representation: Coarse-grained
Type: α-helical
Pfam Acc: PF00230
PDB ID: 2D57
Membrane assignment:
Output PDB file Download
Hydrophobic thickness = 29.7 Å
Number of TM segments = 6
Sequence positions:
A: 2-23|41-77|80-102|126-149|155-175|199-222
Tilt angles:
A - Segment: 2-23 - Tilt: 25.7°
A - Segment: 41-77 - Tilt: 31.3°
A - Segment: 80-102 - Tilt: 29.6°
A - Segment: 126-149 - Tilt: 37.6°
A - Segment: 155-175 - Tilt: 30.4°
A - Segment: 199-222 - Tilt: 37.0°
Structural assessment:
MAIDEN score = -52.9327
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]