4HWB

Crystal structure of ectodomain 3 of the IL-13 receptor alpha 1 in complex with a human neutralizing monoclonal antibody fragment

  • Classification: IMMUNE SYSTEM
  • Deposited: 2012-11-07 Released: 2013-02-27
  • Deposition author(s): Xu, Y.
  • Organism: Homo sapiens
  • Expression System: Escherichia coli, Escherichia coli, Escherichia coli

Structural Biology Knowledgebase: 4HWB SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.61 Å
  • R-Value Free: 0.224
  • R-Value Work: 0.197

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4HWB

Classification: IMMUNE SYSTEM

Total Structure Weight: 64410.89

Macromolecule Entities
Molecule Chains Length Organism Details
Interleukin-13 receptor subunit alpha-1 A 122 Homo sapiens Gene Name(s): IL13RA1 Gene View IL13R IL13RA
Fab heavy chain H 227 Homo sapiens
Fab light chain L 212 Homo sapiens

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

A, H 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID
N-CYCLOHEXYLTAURINE; CHES (Synonym)
C8 H17 N O3 S
MKWKNSIESPFAQN-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.61 Å
  • R-Value Free: 0.224
  • R-Value Work: 0.197
  • Space Group: P 41 2 2

Unit Cell:

Length (Å) Angle (°)
a = 123.48 α = 90.00
b = 123.48 β = 90.00
c = 181.43 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-11-07
  • Released Date: 2013-02-27
  • Deposition author(s): Xu, Y.

Revision History

  • 2013-07-24
    Type: Citation | Details: Citation update
  • 2013-03-20
    Type: Other | Details: removed remark 0