Bacterial vitamin C transporter UlaA/SgaT in P21 form
Organism: Escherichia coli
Model: Experimental
Representation: Atomistic
Type: α-helical
Pfam Acc: PF03611
PDB ID: 4RP8
Membrane assignment:
Output PDB file Download
Hydrophobic thickness = 29.7 Å
Number of TM segments = 20
Sequence positions:
A: 45-74|102-121|127-148|156-177|232-253|259-291|322-347|353-372|377-399|406-444
C: 42-91|102-122|124-148|156-177|232-257|259-291|325-347|352-371|379-399|406-446
Tilt angles:
A - Segment: 45-74 - Tilt: 52.1°
A - Segment: 102-121 - Tilt: 22.7°
A - Segment: 127-148 - Tilt: 9.6°
A - Segment: 156-177 - Tilt: 37.1°
A - Segment: 232-253 - Tilt: 28.9°
A - Segment: 259-291 - Tilt: 41.8°
A - Segment: 322-347 - Tilt: 39.7°
A - Segment: 353-372 - Tilt: 6.6°
A - Segment: 377-399 - Tilt: 30.0°
A - Segment: 406-444 - Tilt: 39.9°
C - Segment: 42-91 - Tilt: 39.9°
C - Segment: 102-122 - Tilt: 26.1°
C - Segment: 124-148 - Tilt: 24.7°
C - Segment: 156-177 - Tilt: 31.6°
C - Segment: 232-257 - Tilt: 27.8°
C - Segment: 259-291 - Tilt: 47.7°
C - Segment: 325-347 - Tilt: 31.6°
C - Segment: 352-371 - Tilt: 9.1°
C - Segment: 379-399 - Tilt: 19.9°
C - Segment: 406-446 - Tilt: 38.5°
Structural assessment:
MAIDEN score = -205.7717
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]