Sodium proton antiporter PaNhaP from Pyrococcus abyssii at pH 8
Organism: Pyrococcus abyssi
Model: Experimental
Representation: Coarse-grained
Type: α-helical
Pfam Acc: PF00999
PDB ID: 4CZ8
Membrane assignment:
Output PDB file Download
Hydrophobic thickness = 24.9 Å
Number of TM segments = 22
Sequence positions:
A: 5-24|29-43|57-74|88-108|119-133|151-169|192-214|293-313|322-344|356-371|393-411
B: 425-445|450-467|477-495|509-529|540-554|572-589|613-638|714-734|743-765|777-792|814-832
Tilt angles:
A - Segment: 5-24 - Tilt: 37.8°
A - Segment: 29-43 - Tilt: 21.0°
A - Segment: 57-74 - Tilt: 34.1°
A - Segment: 88-108 - Tilt: 29.9°
A - Segment: 119-133 - Tilt: 33.1°
A - Segment: 151-169 - Tilt: 13.7°
A - Segment: 192-214 - Tilt: 49.9°
A - Segment: 293-313 - Tilt: 42.3°
A - Segment: 322-344 - Tilt: 47.7°
A - Segment: 356-371 - Tilt: 35.2°
A - Segment: 393-411 - Tilt: 24.6°
B - Segment: 425-445 - Tilt: 34.3°
B - Segment: 450-467 - Tilt: 27.9°
B - Segment: 477-495 - Tilt: 30.3°
B - Segment: 509-529 - Tilt: 30.5°
B - Segment: 540-554 - Tilt: 32.2°
B - Segment: 572-589 - Tilt: 19.7°
B - Segment: 613-638 - Tilt: 49.1°
B - Segment: 714-734 - Tilt: 42.2°
B - Segment: 743-765 - Tilt: 47.2°
B - Segment: 777-792 - Tilt: 35.5°
B - Segment: 814-832 - Tilt: 24.2°
Structural assessment:
MAIDEN score = -132.8574
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]