Glycoprotein Xg

UniProt data

UniProt name: XG_HUMAN (P55808)

Gene name: XG; Synonyms=PBDX

Organism: Homo sapiens (Human).

Function:

Subcellular location: Cell membrane {ECO:0000269|PubMed:7533029}; Single-pass type I membrane protein {ECO:0000269|PubMed:7533029}.

Transmembrane domains:

  1. 143-163, 21 AA, Helical. {ECO:0000255}.

Sequence: 180 AA

10 20 30 40 50 60 MESWWGLPCL AFLCFLMHAR GQRDFDLADA LDDPEPTKKP NSDIYPKPKP PYYPQPENPD 70 80 90 100 110 120 SGGNIYPRPK PRPQPQPGNS GNSGGYFNDV DRDDGRYPPR PRPRPPAGGG GGGYSSYGNS 130 140 150 160 170 DNTHGGDHHS TYGNPEGNMV AKIVSPIVSV VVVTLLGAAA SYFKLNNRRN CFRTHEPENV

CATM prediction

The sequence of XG_HUMAN returned 1 potential models

The positions at the dimer's interface are highlighted in yellow. The position at the crossing point is highlighted in orange.

# Sequence and interface d θ Z' ω' Score
  140       150       160    
|    +    |    +    |    + 		 (Å) (°) (Å) (°)  
Model 1 VAKIVSAIVSVVVVTLLGAAASYFKLN 7.2 -50.9° 2.4 44.8 -8.4
Prolines* VAKIVSPIVSVVVVTLLGAAASYFKLN          

* Note: this sequence contains Pro residues. CATM substituted them with Ala during the modeling. The positions are marked.

Click on the model number to visualize its details below.

MODEL 1 DETAILS

Precited structure:


Click on the image to enlarge

Download model 1 structure: PDB, PyMOL session

List of hydrogen bonds:

Donor Acceptor Distance
B, 154, THR, HA A, 153, VAL, O 3.42Å
B, 157, GLY, HA1 A, 154, THR, O 3.20Å
B, 158, ALA, HA A, 161, SER, OG 2.62Å
A, 154, THR, HA B, 153, VAL, O 3.42Å
A, 157, GLY, HA1 B, 154, THR, O 3.20Å
A, 158, ALA, HA B, 161, SER, OG 3.10Å
A, 161, SER, HG1 B, 162, TYR, OH 2.37Å