Blue light-absorbing proteorhodopsin from Med12 at 2.3 Å
Organism: Gamma-proteobacterium
Model: Experimental
Representation: Atomistic
Type: α-helical
Pfam Acc: PF01036
PDB ID: 4JQ6
Membrane assignment:
Output PDB file Download
Hydrophobic thickness = 20.0 Å
Number of TM segments = 21
Sequence positions:
A: 13-27|48-59|75-87|110-121|131-144|176-189|200-215
C: 13-27|48-59|75-87|107-121|131-144|176-189|200-215
B: 13-27|47-59|75-88|107-121|131-144|175-189|201-215
Tilt angles:
A - Segment: 13-27 - Tilt: 36.3°
A - Segment: 48-59 - Tilt: 7.6°
A - Segment: 75-87 - Tilt: 9.8°
A - Segment: 110-121 - Tilt: 17.8°
A - Segment: 131-144 - Tilt: 19.2°
A - Segment: 176-189 - Tilt: 23.5°
A - Segment: 200-215 - Tilt: 25.9°
C - Segment: 13-27 - Tilt: 38.1°
C - Segment: 48-59 - Tilt: 9.1°
C - Segment: 75-87 - Tilt: 10.4°
C - Segment: 107-121 - Tilt: 25.1°
C - Segment: 131-144 - Tilt: 20.2°
C - Segment: 176-189 - Tilt: 24.2°
C - Segment: 200-215 - Tilt: 26.6°
B - Segment: 13-27 - Tilt: 37.0°
B - Segment: 47-59 - Tilt: 13.4°
B - Segment: 75-88 - Tilt: 17.1°
B - Segment: 107-121 - Tilt: 25.3°
B - Segment: 131-144 - Tilt: 21.7°
B - Segment: 175-189 - Tilt: 22.4°
B - Segment: 201-215 - Tilt: 25.7°
Structural assessment:
MAIDEN score = -141.3194
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]