3LQZ

Crystal Structure of HLA-DP2

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.25 Å
  • R-Value Free: 0.251 
  • R-Value Work: 0.217 
  • R-Value Observed: 0.219 

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Ligand Structure Quality Assessment 


This is version 2.0 of the entry. See complete history. 



Macromolecules
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Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
HLA class II histocompatibility antigen, DP alpha 1 chain181Homo sapiensMutation(s): 0 
Gene Names: HLA-DP1A, HLA-DPA1, HLA-DPA1*0103, HLASB
UniProt & NIH Common Fund Data Resources
Find proteins for P20036 (Homo sapiens)
Explore P20036 
Go to UniProtKB:  P20036
PHAROS:  P20036
GTEx:  ENSG00000231389 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP20036
Sequence Annotations
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  • Reference Sequence
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Entity ID: 2
MoleculeChains Sequence LengthOrganismDetailsImage
HLA-DP2 beta chain linked with DRa peptide212Homo sapiensMutation(s): 0 
Gene Names: DAMA-245O6.7-001, HLA-DPB1, HLA-DPB1*0201
UniProt & NIH Common Fund Data Resources
Find proteins for P04440 (Homo sapiens)
Explore P04440 
Go to UniProtKB:  P04440
PHAROS:  P04440
GTEx:  ENSG00000223865 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP04440
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.25 Å
  • R-Value Free: 0.251 
  • R-Value Work: 0.217 
  • R-Value Observed: 0.219 
  • Space Group: P 31 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 157.2823α = 90
b = 157.2823β = 90
c = 61.8048γ = 120
Software Package:
Software NamePurpose
HKL-2000data collection
PHASERphasing
REFMACrefinement
HKL-2000data reduction
SCALAdata scaling

Structure Validation

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Ligand Structure Quality Assessment 


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Entry History 

Deposition Data

  • Released Date: 2010-04-14 
    • Deposition Author(s): Dai, S.

Revision History  (Full details and data files)

  • Version 1.0: 2010-04-14
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Advisory, Refinement description, Version format compliance
  • Version 1.2: 2019-09-04
    Changes: Data collection, Derived calculations, Other
  • Version 2.0: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Advisory, Atomic model, Data collection, Derived calculations, Non-polymer description, Structure summary