3LTQ

Structure of Interleukin 1B solved by SAD using an inserted Lanthanide Binding Tag

Structural Biology Knowledgebase: 3LTQ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.192

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3LTQ

Classification: CYTOKINE

Total Structure Weight: 19856.23

Macromolecule Entities
Molecule Chains Length Organism Details
Interleukin-1 beta A 171 Homo sapiens Fragment: sequence database residues 117-269
Gene Name(s): IL1B Gene View IL1F2

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

A TERBIUM(III) ION
Tb
HKCRVXUAKWXBLE-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ACT
Query on ACT

A ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.192
  • Space Group: P 63 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 120.58 α = 90.00
b = 120.58 β = 90.00
c = 74.90 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-02-16
  • Released Date: 2011-02-16
  • Deposition author(s): Peisach, E., Allen, K.N.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4