3LQZ
Crystal Structure of HLA-DP2
- PDB DOI: https://doi.org/10.2210/pdb3LQZ/pdb
- Classification: IMMUNE SYSTEM
- Organism(s): Homo sapiens
- Expression System: unidentified baculovirus
- Mutation(s): No 
- Deposited: 2010-02-10 Released: 2010-04-14 
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 
This is version 2.0 of the entry. See complete history. 
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
HLA class II histocompatibility antigen, DP alpha 1 chain | 181 | Homo sapiens | Mutation(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 Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P20036 | ||||
Sequence AnnotationsExpand | |||||
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Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 2 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
HLA-DP2 beta chain linked with DRa peptide | 212 | Homo sapiens | Mutation(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 Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P04440 | ||||
Sequence AnnotationsExpand | |||||
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Small Molecules
Ligands 1 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
NAG Query on NAG | C [auth A], D [auth A], E [auth B] | 2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 3.25 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 = 157.2823 | α = 90 |
b = 157.2823 | β = 90 |
c = 61.8048 | γ = 120 |
Software Name | Purpose |
---|---|
HKL-2000 | data collection |
PHASER | phasing |
REFMAC | refinement |
HKL-2000 | data reduction |
SCALA | data scaling |
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