Na⁺/H⁺ antiporter NhaA
Organism: Escherichia coli
Model: Experimental
Representation: Atomistic
Type: α-helical
Pfam Acc: PF06965
PDB ID: 1ZCD
Membrane assignment:
Output PDB file Download
Hydrophobic thickness = 21.9 Å
Number of TM segments = 12
Sequence positions:
A: 11-24|63-77|101-115|124-141|159-175|182-197|205-220|222-236|254-269|294-310|330-346|364-379
Tilt angles:
A - Segment: 11-24 - Tilt: 14.3°
A - Segment: 63-77 - Tilt: 18.4°
A - Segment: 101-115 - Tilt: 29.6°
A - Segment: 124-141 - Tilt: 40.7°
A - Segment: 159-175 - Tilt: 38.4°
A - Segment: 182-197 - Tilt: 19.6°
A - Segment: 205-220 - Tilt: 26.6°
A - Segment: 222-236 - Tilt: 17.5°
A - Segment: 254-269 - Tilt: 31.1°
A - Segment: 294-310 - Tilt: 23.7°
A - Segment: 330-346 - Tilt: 36.1°
A - Segment: 364-379 - Tilt: 27.8°
Structural assessment:
MAIDEN score = -71.2353
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]