3SE3
human IFNa2-IFNAR ternary complex
- PDB DOI: https://doi.org/10.2210/pdb3SE3/pdb
- Classification: IMMUNE SYSTEM RECEPTOR
- Organism(s): Homo sapiens
- Expression System: Trichoplusia ni, Escherichia coli
- Mutation(s): Yes 
- Deposited: 2011-06-10 Released: 2011-08-31 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 4.00 Å
- R-Value Free: 0.311 
- R-Value Work: 0.251 
This is version 1.4 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 |
Interferon alpha/beta receptor 1 | 414 | Homo sapiens | Mutation(s): 0  Gene Names: IFNAR1, IFNAR | ||
UniProt & NIH Common Fund Data Resources | |||||
Find proteins for P17181 (Homo sapiens) Explore P17181  Go to UniProtKB:  P17181 | |||||
PHAROS:  P17181 GTEx:  ENSG00000142166  | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P17181 | ||||
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 |
Interferon alpha 2b | 166 | Homo sapiens | Mutation(s): 3  | ||
UniProt & NIH Common Fund Data Resources | |||||
Find proteins for P01563 (Homo sapiens) Explore P01563  Go to UniProtKB:  P01563 | |||||
PHAROS:  P01563 GTEx:  ENSG00000188379  | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P01563 | ||||
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 |
Interferon alpha/beta receptor 2 | 199 | Homo sapiens | Mutation(s): 0  Gene Names: IFNAR2, IFNABR, IFNARB | ||
UniProt & NIH Common Fund Data Resources | |||||
Find proteins for P48551 (Homo sapiens) Explore P48551  Go to UniProtKB:  P48551 | |||||
PHAROS:  P48551 GTEx:  ENSG00000159110  | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P48551 | ||||
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 | D [auth A] | 2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 4.00 Å
- R-Value Free: 0.311 
- R-Value Work: 0.251 
- Space Group: P 61 2 2
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 93.37 | α = 90 |
b = 93.37 | β = 90 |
c = 401.5 | γ = 120 |
Software Name | Purpose |
---|---|
Blu-Ice | data collection |
PHASER | phasing |
PHENIX | refinement |
XDS | data reduction |
XSCALE | data scaling |
Entry History 
Deposition Data
- Released Date: 2011-08-31  Deposition Author(s): Thomas, C., Garcia, K.C.
Revision History (Full details and data files)
- Version 1.0: 2011-08-31
Type: Initial release - Version 1.1: 2012-03-21
Changes: Database references - Version 1.2: 2013-08-21
Changes: Structure summary - Version 1.3: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Data collection, Database references, Derived calculations, Structure summary - Version 1.4: 2023-09-13
Changes: Data collection, Database references, Refinement description, Structure summary