2FO4
Enhanced MHC class I binding and immune responses through anchor modification of the non-canonical tumor associated MUC1-8 peptide
- PDB DOI: https://doi.org/10.2210/pdb2FO4/pdb
- Classification: IMMUNE SYSTEM
- Organism(s): Mus musculus, Homo sapiens
- Expression System: Drosophila melanogaster
- Mutation(s): Yes 
- Deposited: 2006-01-12 Released: 2006-11-14 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.70 Å
- R-Value Free: 0.248 
- R-Value Work: 0.193 
This is version 2.2 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 |
H-2 class I histocompatibility antigen, K-B alpha chain | 274 | Mus musculus | Mutation(s): 0  | ||
UniProt | |||||
Find proteins for Q3UBW0 (Mus musculus) Explore Q3UBW0  Go to UniProtKB:  Q3UBW0 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | Q3UBW0 | ||||
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 |
Beta-2-microglobulin | 99 | Mus musculus | Mutation(s): 0  | ||
UniProt & NIH Common Fund Data Resources | |||||
Find proteins for P01887 (Mus musculus) Explore P01887  Go to UniProtKB:  P01887 | |||||
IMPC:  MGI:88127 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P01887 | ||||
Sequence AnnotationsExpand | |||||
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Find similar proteins by: Sequence | 3D Structure
Entity ID: 3 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
8-mer from Mucin-1 | C [auth P] | 8 | N/A | Mutation(s): 2  | |
UniProt & NIH Common Fund Data Resources | |||||
Find proteins for P15941 (Homo sapiens) Explore P15941  Go to UniProtKB:  P15941 | |||||
PHAROS:  P15941 GTEx:  ENSG00000185499  | |||||
Entity Groups   | |||||
UniProt Group | P15941 | ||||
Sequence AnnotationsExpand | |||||
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Oligosaccharides
Small Molecules
Ligands 3 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
NAG Query on NAG | E [auth A] | 2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N | |||
MPD Query on MPD | H [auth A], I [auth A], J [auth B], K [auth B] | (4S)-2-METHYL-2,4-PENTANEDIOL C6 H14 O2 SVTBMSDMJJWYQN-YFKPBYRVSA-N | |||
PO4 Query on PO4 | F [auth A], G [auth A] | PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.70 Å
- R-Value Free: 0.248 
- R-Value Work: 0.193 
- Space Group: P 21 21 2
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 135.26 | α = 90 |
b = 87.89 | β = 90 |
c = 45.16 | γ = 90 |
Software Name | Purpose |
---|---|
SCALEPACK | data scaling |
CNS | refinement |
CNS | phasing |
Entry History 
Deposition Data
- Released Date: 2006-11-14  Deposition Author(s): Lazoura, E., Ramsland, P.A.
Revision History (Full details and data files)
- Version 1.0: 2006-11-14
Type: Initial release - Version 1.1: 2008-05-01
Changes: Version format compliance - Version 1.2: 2011-07-13
Changes: Non-polymer description, Version format compliance - Version 1.3: 2017-10-18
Changes: Refinement description - Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Atomic model, Data collection, Derived calculations, Structure summary - Version 2.1: 2021-11-10
Changes: Database references, Structure summary - Version 2.2: 2023-10-25
Changes: Data collection, Refinement description