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Kv1.2-2.1 paddle chimera channel in complex with Charybdotoxin in Cs+

Organism: Rattus norvegicus
Model: Experimental
Representation: Coarse-grained
Type: α-helical

Pfam Acc: PF00520
PDB ID: 4JTC


Membrane assignment:

Output PDB file Download

Hydrophobic thickness = 27.0 Å

Number of TM segments = 6

Sequence positions:
B: 458-476|517-536|548-567|583-609|615-636|679-698

Tilt angles:
B - Segment: 458-476 - Tilt: 27.5°
B - Segment: 517-536 - Tilt: 23.3°
B - Segment: 548-567 - Tilt: 23.4°
B - Segment: 583-609 - Tilt: 35.3°
B - Segment: 615-636 - Tilt: 41.5°
B - Segment: 679-698 - Tilt: 32.2°


Structural assessment:

MAIDEN score = -51.7199
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]