Home Search Browse Deposit Download Help Contact
Mechanism of Activation Gating in the Full-Length KcsA K⁺ Channel

Organism: Streptomyces lividans
Model: Experimental
Representation: Atomistic
Type: α-helical

Pfam Acc: PF00520
PDB ID: 3PJS


Membrane assignment:

Output PDB file Download

Hydrophobic thickness = 31.5 Å

Number of TM segments = 8

Sequence positions:
K: 26-47|86-110
M: 25-47|87-110
L: 26-47|87-110
N: 26-48|86-110

Tilt angles:
K - Segment: 26-47 - Tilt: 29.4°
K - Segment: 86-110 - Tilt: 41.0°
M - Segment: 25-47 - Tilt: 23.9°
M - Segment: 87-110 - Tilt: 39.1°
L - Segment: 26-47 - Tilt: 24.8°
L - Segment: 87-110 - Tilt: 39.0°
N - Segment: 26-48 - Tilt: 19.5°
N - Segment: 86-110 - Tilt: 39.8°


Structural assessment:

MAIDEN score = -59.2653
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]