1LQS

CRYSTAL STRUCTURE OF HUMAN CYTOMEGALOVIRUS IL-10 BOUND TO SOLUBLE HUMAN IL-10R1

• PDB DOI: https://doi.org/10.2210/pdb1LQS/pdb

• Classification: IMMUNE SYSTEM
• Organism(s): Homo sapiens, Human betaherpesvirus 5
• Expression System: Drosophila melanogaster
• Mutation(s): Yes 


• Deposited: 2002-05-13 Released: 2002-07-17 
• Deposition Author(s): Jones, B.C., Logsdon, N.J., Josephson, K., Cook, J., Barry, P.A., Walter, M.R.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free: 0.294 
• R-Value Work: 0.244 

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Hetero 4-mer - A2B2 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 85.74 kDa 
• Atom Count: 5,699 
• Modelled Residue Count: 697 
• Deposited Residue Count: 742 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
INTERLEUKIN-10 RECEPTOR ALPHA CHAIN	A [auth R], B [auth S]	214	Homo sapiens	Mutation(s): 6
UniProt & NIH Common Fund Data Resources
Find proteins for Q13651 (Homo sapiens) Explore Q13651  Go to UniProtKB:  Q13651
PHAROS:  Q13651 GTEx:  ENSG00000110324

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
INTERLEUKIN-10-LIKE PROTEIN	C [auth L], D [auth M]	157	Human betaherpesvirus 5	Mutation(s): 0
UniProt
Find proteins for P17150 (Human cytomegalovirus (strain AD169)) Explore P17150  Go to UniProtKB:  P17150

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free: 0.294 
• R-Value Work: 0.244 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 114.29	α = 90
b = 104.68	β = 106.49
c = 91.89	γ = 90

Software Package:

Software Name	Purpose
SCALEPACK	data scaling
CNS	refinement
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2002-07-17 
Deposition Author(s): Jones, B.C., Logsdon, N.J., Josephson, K., Cook, J., Barry, P.A., Walter, M.R.

Revision History  

• Version 1.0: 2002-07-17
  Type: Initial release
  
• Version 1.1: 2008-04-28
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Non-polymer description, Version format compliance
• Version 1.3: 2017-10-11
  Changes: Refinement description
• Version 1.4: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Data collection, Derived calculations, Structure summary
• Version 1.5: 2021-10-27
  Changes: Database references, Structure summary