1IRA

COMPLEX OF THE INTERLEUKIN-1 RECEPTOR WITH THE INTERLEUKIN-1 RECEPTOR ANTAGONIST (IL1RA)

Structural Biology Knowledgebase: 1IRA SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.314
  • R-Value Work: 0.213

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1IRA

Classification: COMPLEX (CYTOKINE RECEPTOR / ANTAGONIST)

Total Structure Weight: 54772.45

Macromolecule Entities
Molecule Chains Length Organism Details
INTERLEUKIN-1 RECEPTOR ANTAGONIST X 152 Homo sapiens Gene Name(s): IL1RN Gene View IL1F3 IL1RA
INTERLEUKIN-1 RECEPTOR Y 319 Homo sapiens Fragment: TYPE I RECEPTOR, EXTRACELLULAR DOMAINS
Gene Name(s): IL1R1 Gene View IL1R IL1RA IL1RT1

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
NAG
Query on NAG

Y N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.314
  • R-Value Work: 0.213
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 47.20 α = 90.00
b = 84.60 β = 90.00
c = 140.20 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-04-09
  • Released Date: 1998-06-17
  • Deposition author(s): Schreuder, H.A., Tardif, C., Tramp-Kalmeyer, S., Soffientini, A., Sarubbi, E., Akeson, A., Bowlin, T., Yanofsky, S., Barrett, R.W.

Revision History

  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4