Macromolecules
Sequence Display for 1RPQ

Classification: MEMBRANE PROTEIN

Total Structure Weight: 102105.66

Macromolecule Entities
Molecule Chains Length Organism Details
High affinity immunoglobulin epsilon receptor alpha-subunit precursor A, B, C, D 176 Homo sapiens Fragment: alpha chain extracellular domains
Gene Name(s): FCER1A Gene View FCE1A
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Peptide E131 W, X, Y, Z 21 synthetic

Small Molecules
Ligands 5 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
NDG
Query on NDG

A, B, C, D 2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE
C8 H15 N O6
OVRNDRQMDRJTHS-PVFLNQBWSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NAG
Query on NAG

A, B, C, D N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CIT
Query on CIT

C, D CITRIC ACID
C6 H8 O7
KRKNYBCHXYNGOX-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BMA
Query on BMA

A, B, C, D BETA-D-MANNOSE
C6 H12 O6
WQZGKKKJIJFFOK-RWOPYEJCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A, Z SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.0 Å
  • R-Value Free: 0.349
  • R-Value Work: 0.294
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 199.70 α = 90.00
b = 149.70 β = 90.00
c = 104.10 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-12-03
  • Released Date: 2004-07-20
  • Deposition author(s): Stamos, J., Eigenbrot, C., Nakamura, G.R., Reynolds, M.E., Yin, J.P., Lowman, H.B., Fairbrother, W.J., Starovasnik, M.A.

Revision History

  • Version 1_0: 2004-07-20

    Type: Initial release

  • Version 1_1: 2008-04-29

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Non-polymer description, Version format compliance