4GG6
Protein complex
- PDB DOI: https://doi.org/10.2210/pdb4GG6/pdb
- Classification: IMMUNE SYSTEM
- Organism(s): Homo sapiens, Triticum aestivum
- Expression System: Trichoplusia ni, Escherichia coli
- Mutation(s): Yes 
- Deposited: 2012-08-06 Released: 2012-10-24 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 3.20 Å
- R-Value Free: 0.285 
- R-Value Work: 0.246 
- R-Value Observed: 0.248 
This is version 1.3 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, DQ alpha 1 chain | 192 | Homo sapiens | Mutation(s): 0  Gene Names: HLA-DQA1 | ||
UniProt & NIH Common Fund Data Resources | |||||
Find proteins for P01909 (Homo sapiens) Explore P01909  Go to UniProtKB:  P01909 | |||||
PHAROS:  P01909 GTEx:  ENSG00000196735  | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P01909 | ||||
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 class II histocompatibility antigen, DQ beta 1 chain | 215 | Homo sapiens | Mutation(s): 0  Gene Names: HLA-DQB, HLA-DQB1 | ||
UniProt & NIH Common Fund Data Resources | |||||
Find proteins for P01920 (Homo sapiens) Explore P01920  Go to UniProtKB:  P01920 | |||||
PHAROS:  P01920 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P01920 | ||||
Sequence AnnotationsExpand | |||||
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Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 3 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
T-CELL RECEPTOR, SP3.4 ALPHA CHAIN | 207 | Homo sapiens | Mutation(s): 0  | ||
UniProt | |||||
Find proteins for K7N5N2 (Homo sapiens) Explore K7N5N2  Go to UniProtKB:  K7N5N2 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | K7N5N2 | ||||
Sequence AnnotationsExpand | |||||
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Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 4 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
T-CELL RECEPTOR, SP3.4 BETA CHAIN | 245 | Homo sapiens | Mutation(s): 0  | ||
UniProt | |||||
Find proteins for P01850 (Homo sapiens) Explore P01850  Go to UniProtKB:  P01850 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P01850 | ||||
Sequence AnnotationsExpand | |||||
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Find similar proteins by: Sequence | 3D Structure
Entity ID: 5 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
Peptide from Alpha/beta-gliadin MM1 | 18 | Triticum aestivum | Mutation(s): 2  | ||
UniProt | |||||
Find proteins for P18573 (Triticum aestivum) Explore P18573  Go to UniProtKB:  P18573 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P18573 | ||||
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 | K [auth A], L [auth A], M [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: 3.20 Å
- R-Value Free: 0.285 
- R-Value Work: 0.246 
- R-Value Observed: 0.248 
- Space Group: P 21 21 21
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 111.708 | α = 90 |
b = 134.325 | β = 90 |
c = 140.304 | γ = 90 |
Software Name | Purpose |
---|---|
Blu-Ice | data collection |
PHASER | phasing |
REFMAC | refinement |
HKL-2000 | data reduction |
HKL-2000 | data scaling |
Entry History 
Deposition Data
- Released Date: 2012-10-24  Deposition Author(s): Broughton, S.E., Theodossis, A., Petersen, J., Reid, H.H., Rossjohn, J.
Revision History (Full details and data files)
- Version 1.0: 2012-10-24
Type: Initial release - Version 1.1: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Data collection, Database references, Derived calculations, Structure summary - Version 1.2: 2022-08-24
Changes: Database references, Structure summary - Version 1.3: 2023-11-08
Changes: Data collection, Refinement description