Vitamin B3 transporter PnuC
Organism: Neisseria mucosa
Model: Experimental
Representation: Coarse-grained
Type: α-helical
Pfam Acc: PF04973
PDB ID: 4QTN
Membrane assignment:
Output PDB file Download
Hydrophobic thickness = 24.0 Å
Number of TM segments = 24
Sequence positions:
A: 20-35|40-57|61-75|85-103|130-145|158-175|179-195|207-223
C: 490-506|510-526|532-545|555-573|600-615|627-644|649-665|676-692
B: 255-271|275-291|296-310|320-338|364-379|393-410|414-430|441-458
Tilt angles:
A - Segment: 20-35 - Tilt: 14.5°
A - Segment: 40-57 - Tilt: 30.0°
A - Segment: 61-75 - Tilt: 11.6°
A - Segment: 85-103 - Tilt: 34.8°
A - Segment: 130-145 - Tilt: 16.3°
A - Segment: 158-175 - Tilt: 31.6°
A - Segment: 179-195 - Tilt: 27.5°
A - Segment: 207-223 - Tilt: 25.1°
C - Segment: 490-506 - Tilt: 15.4°
C - Segment: 510-526 - Tilt: 32.2°
C - Segment: 532-545 - Tilt: 16.0°
C - Segment: 555-573 - Tilt: 32.7°
C - Segment: 600-615 - Tilt: 16.1°
C - Segment: 627-644 - Tilt: 33.3°
C - Segment: 649-665 - Tilt: 27.8°
C - Segment: 676-692 - Tilt: 15.9°
B - Segment: 255-271 - Tilt: 14.5°
B - Segment: 275-291 - Tilt: 33.0°
B - Segment: 296-310 - Tilt: 9.8°
B - Segment: 320-338 - Tilt: 32.4°
B - Segment: 364-379 - Tilt: 14.8°
B - Segment: 393-410 - Tilt: 30.7°
B - Segment: 414-430 - Tilt: 29.1°
B - Segment: 441-458 - Tilt: 19.3°
Structural assessment:
MAIDEN score = -201.3652
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]