Sodium proton antiporter MjNhaP1 from Methanocaldococcus jannaschii at pH 8
Organism: Methanococcus jannaschii
Model: Experimental
Representation: Coarse-grained
Type: α-helical
Pfam Acc: PF00999
PDB ID: 4CZB
Membrane assignment:
Output PDB file Download
Hydrophobic thickness = 25.0 Å
Number of TM segments = 26
Sequence positions:
A: 3-24|29-49|57-74|88-108|121-135|154-170|183-206|216-234|244-258|276-296|304-330|341-357|385-402
B: 418-439|444-461|472-489|503-523|536-550|569-585|598-620|632-649|659-672|691-711|720-745|756-772|801-818
Tilt angles:
A - Segment: 3-24 - Tilt: 40.8°
A - Segment: 29-49 - Tilt: 23.3°
A - Segment: 57-74 - Tilt: 36.8°
A - Segment: 88-108 - Tilt: 33.7°
A - Segment: 121-135 - Tilt: 28.0°
A - Segment: 154-170 - Tilt: 14.1°
A - Segment: 183-206 - Tilt: 44.2°
A - Segment: 216-234 - Tilt: 33.6°
A - Segment: 244-258 - Tilt: 17.5°
A - Segment: 276-296 - Tilt: 44.3°
A - Segment: 304-330 - Tilt: 51.3°
A - Segment: 341-357 - Tilt: 37.5°
A - Segment: 385-402 - Tilt: 8.9°
B - Segment: 418-439 - Tilt: 42.6°
B - Segment: 444-461 - Tilt: 25.3°
B - Segment: 472-489 - Tilt: 35.3°
B - Segment: 503-523 - Tilt: 31.9°
B - Segment: 536-550 - Tilt: 28.8°
B - Segment: 569-585 - Tilt: 15.8°
B - Segment: 598-620 - Tilt: 47.1°
B - Segment: 632-649 - Tilt: 36.0°
B - Segment: 659-672 - Tilt: 12.1°
B - Segment: 691-711 - Tilt: 40.2°
B - Segment: 720-745 - Tilt: 52.6°
B - Segment: 756-772 - Tilt: 39.4°
B - Segment: 801-818 - Tilt: 25.4°
Structural assessment:
MAIDEN score = -139.6502
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]