5U66
Modified single helix from the B-domain of protein A bound to IgG1 Fc
- PDB DOI: https://doi.org/10.2210/pdb5U66/pdb
- Classification: immune system/inhibitor
- Organism(s): Staphylococcus aureus, Homo sapiens
- Expression System: Cricetulus griseus
- Mutation(s): No 
- Deposited: 2016-12-07 Released: 2017-05-24 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 1.70 Å
- R-Value Free: 0.227 
- R-Value Work: 0.157 
- R-Value Observed: 0.164 
wwPDB Validation   3D Report Full Report
This is version 3.2 of the entry. See complete history. 
Macromolecules
Find similar proteins by: Sequence | 3D Structure
Entity ID: 1 | |||||
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Molecule | Chains | Sequence Length | Organism | Details | Image |
STAPLED PEPTIDE FROM DOMAIN B OF PROTEIN A | A [auth B] | 15 | Staphylococcus aureus | Mutation(s): 0  | |
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
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 |
IgG1 fc derived from CD4-fc fusion | B [auth A] | 207 | Homo sapiens | Mutation(s): 0  Gene Names: DKFZp686C11235 | |
UniProt & NIH Common Fund Data Resources | |||||
Find proteins for P01857 (Homo sapiens) Explore P01857  Go to UniProtKB:  P01857 | |||||
PHAROS:  P01857 GTEx:  ENSG00000211896  | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P01857 | ||||
Sequence AnnotationsExpand | |||||
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Oligosaccharides
Entity ID: 3 | |||||
---|---|---|---|---|---|
Molecule | Chains | Length | 2D Diagram | Glycosylation | 3D Interactions |
beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | C | 7 | N-Glycosylation | ||
Glycosylation Resources | |||||
GlyTouCan:  G28663KH GlyCosmos:  G28663KH GlyGen:  G28663KH |
Biologically Interesting Molecules (External Reference) 1 Unique
Entity ID: 1 | |||||
---|---|---|---|---|---|
ID | Chains | Name | Type/Class | 2D Diagram | 3D Interactions |
PRD_002261 Query on PRD_002261 | A [auth B] | STAPLED PEPTIDE FROM DOMAIN B OF PROTEIN A | Oligopeptide / Inhibitor |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 1.70 Å
- R-Value Free: 0.227 
- R-Value Work: 0.157 
- R-Value Observed: 0.164 
- Space Group: C 2 2 21
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 49.165 | α = 90 |
b = 126.812 | β = 90 |
c = 91.927 | γ = 90 |
Software Name | Purpose |
---|---|
REFMAC | refinement |
DENZO | data reduction |
SCALEPACK | data scaling |
AMoRE | phasing |
Entry History 
Deposition Data
- Released Date: 2017-05-24  Deposition Author(s): Ultsch, M.H., Eigenbrot, C.
Revision History (Full details and data files)
- Version 1.0: 2017-05-24
Type: Initial release - Version 1.1: 2017-11-08
Changes: Database references - Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Atomic model, Data collection, Derived calculations, Structure summary - Version 3.0: 2020-12-16
Changes: Advisory, Atomic model, Data collection, Derived calculations, Structure summary - Version 3.1: 2023-10-04
Changes: Data collection, Database references, Refinement description - Version 3.2: 2023-11-15
Changes: Data collection, Derived calculations