3F4M

Crystal structure of TIPE2


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.696 Å
  • R-Value Free: 0.243 
  • R-Value Work: 0.187 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Crystal structure of TIPE2 provides insights into immune homeostasis

Zhang, X.Wang, J.Fan, C.Li, H.Sun, H.Gong, S.Chen, Y.H.Shi, Y.

(2009) Nat.Struct.Mol.Biol. 16: 89-90

  • DOI: 10.1038/nsmb.1522

  • PubMed Abstract: 
  • TNFAIP8-like 2 (TIPE2) has an essential role in immune homeostasis, yet the underlying mechanism remains enigmatic. The high-resolution crystal structure of TIPE2 reveals a previously uncharacterized fold that is different from the predicted fold of ...

    TNFAIP8-like 2 (TIPE2) has an essential role in immune homeostasis, yet the underlying mechanism remains enigmatic. The high-resolution crystal structure of TIPE2 reveals a previously uncharacterized fold that is different from the predicted fold of a death effector domain (DED). Strikingly, TIPE2 contains a large, hydrophobic central cavity that is poised for cofactor binding. These structural features will be important for understanding the functions of TIPE2 and other TNFAIP8 family proteins.


    Organizational Affiliation

    Center for Structural Biology and Department of Biological Sciences and Biotechnology, Tsinghua University, Beijing 100084, China.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Tumor necrosis factor, alpha-induced protein 8-like protein 2
A
161Homo sapiensMutation(s): 0 
Gene Names: TNFAIP8L2
Find proteins for Q6P589 (Homo sapiens)
Go to Gene View: TNFAIP8L2
Go to UniProtKB:  Q6P589
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CL
Query on CL

Download SDF File 
Download CCD File 
A
CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.696 Å
  • R-Value Free: 0.243 
  • R-Value Work: 0.187 
  • Space Group: P 62 2 2
Unit Cell:
Length (Å)Angle (°)
a = 91.815α = 90.00
b = 91.815β = 90.00
c = 67.952γ = 120.00
Software Package:
Software NamePurpose
HKL-2000data collection
HKL-2000data reduction
SHELXSphasing
PHENIXrefinement
HKL-2000data scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2009-03-17
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance