4HSV

Crystal Structure of CXCL4L1

• PDB DOI: https://doi.org/10.2210/pdb4HSV/pdb

• Classification: ANTITUMOR PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2012-10-30 Released: 2013-04-10 
• Deposition Author(s): Kuo, J.H., Liu, J.S., Wu, W.G., Sue, S.C.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.08 Å
• R-Value Free: 0.278 
• R-Value Work: 0.236 
• R-Value Observed: 0.238 

Literature

Alternative C-terminal helix orientation alters chemokine function: structure of the anti-angiogenic chemokine, CXCL4L1

Kuo, J.H., Chen, Y.P., Liu, J.S., Dubrac, A., Quemener, C., Prats, H., Bikfalvi, A., Wu, W.G., Sue, S.C.

(2013) J Biol Chem 288: 13522-13533

• PubMed: 23536183 
• DOI: https://doi.org/10.1074/jbc.M113.455329
• Primary Citation of Related Structures:  
  4HSV


• PubMed Abstract: 
  

  CXCL4L1 is a highly potent anti-angiogenic and anti-tumor chemokine, and its structural information is unknown.

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Organizational Affiliation: 

Institute of Bioinformatics and Structural Biology, National Tsing Hua University, Hsinchu 30013, Taiwan.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 31.82 kDa 
• Atom Count: 1,967 
• Modelled Residue Count: 248 
• Deposited Residue Count: 284 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Platelet factor 4 variant	A, B, C, D	71	Homo sapiens	Mutation(s): 0  Gene Names: PF4V1, CXCL4V1, SCYB4V1
UniProt & NIH Common Fund Data Resources
Find proteins for P10720 (Homo sapiens) Explore P10720  Go to UniProtKB:  P10720
GTEx:  ENSG00000109272

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.08 Å
• R-Value Free: 0.278 
• R-Value Work: 0.236 
• R-Value Observed: 0.238 
• Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 75.672	α = 90
b = 55.18	β = 90
c = 68.134	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
AMoRE	phasing
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-04-10 
Deposition Author(s): Kuo, J.H., Liu, J.S., Wu, W.G., Sue, S.C.

Revision History  

• Version 1.0: 2013-04-10
  Type: Initial release
  
• Version 1.1: 2013-07-31
  Changes: Database references