2XG7

Crystal Structure of BST2-Tetherin Ectodomain expressed in HEK293T cells

• PDB DOI: https://doi.org/10.2210/pdb2XG7/pdb

• Classification: ANTIVIRAL PROTEIN
• Organism(s): Homo sapiens
• Expression System: Homo sapiens
• Mutation(s): No 


• Deposited: 2010-05-31 Released: 2010-10-13 
• Deposition Author(s): Steiner, R.A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.45 Å
• R-Value Free: 0.298 
• R-Value Work: 0.269 
• R-Value Observed: 0.270 

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 23.37 kDa 
• Atom Count: 1,237 
• Modelled Residue Count: 157 
• Deposited Residue Count: 206 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
BONE MARROW STROMAL ANTIGEN 2	A, B [auth C]	103	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for Q10589 (Homo sapiens) Explore Q10589  Go to UniProtKB:  Q10589
PHAROS:  Q10589 GTEx:  ENSG00000130303

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAG	C [auth A], D [auth C]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.45 Å
• R-Value Free: 0.298 
• R-Value Work: 0.269 
• R-Value Observed: 0.270 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 28.86	α = 90
b = 91.86	β = 90
c = 146.96	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-10-13 
Deposition Author(s): Steiner, R.A.

Revision History  

• Version 1.0: 2010-10-13
  Type: Initial release
  
• Version 1.1: 2011-05-08
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Data collection, Derived calculations, Other, Structure summary
• Version 1.4: 2023-12-20
  Changes: Data collection, Database references, Refinement description, Structure summary