TRPA1 ion channel determined by electron cryo-microscopy
Organism: Homo sapiens
Model: Experimental
Representation: Atomistic
Type: α-helical
Pfam Acc: PF06011
PDB ID: 3J9P
Membrane assignment:
Output PDB file Download
Hydrophobic thickness = 25.2 Å
Number of TM segments = 18
Sequence positions:
A: 726-742|766-783|785-824|830-846|874-892|933-954
C: 723-739|830-847|874-892|933-953
B: 724-740|830-847|874-892|933-954
D: 724-741|830-847|874-893|933-953
Tilt angles:
A - Segment: 726-742 - Tilt: 17.4°
A - Segment: 766-783 - Tilt: 36.6°
A - Segment: 785-824 - Tilt: 10.8°
A - Segment: 830-846 - Tilt: 29.8°
A - Segment: 874-892 - Tilt: 28.3°
A - Segment: 933-954 - Tilt: 35.7°
C - Segment: 723-739 - Tilt: 12.9°
C - Segment: 830-847 - Tilt: 30.9°
C - Segment: 874-892 - Tilt: 33.7°
C - Segment: 933-953 - Tilt: 43.8°
B - Segment: 724-740 - Tilt: 14.2°
B - Segment: 830-847 - Tilt: 28.7°
B - Segment: 874-892 - Tilt: 31.3°
B - Segment: 933-954 - Tilt: 36.2°
D - Segment: 724-741 - Tilt: 18.6°
D - Segment: 830-847 - Tilt: 33.9°
D - Segment: 874-893 - Tilt: 24.9°
D - Segment: 933-953 - Tilt: 43.0°
Structural assessment:
MAIDEN score = -160.1612
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]