3EHT
Crystal structure of the extracellular domain of human corticotropin releasing factor receptor type 1 (CRFR1) in complex with CRF
- PDB DOI: https://doi.org/10.2210/pdb3EHT/pdb
- Classification: MEMBRANE PROTEIN
- Organism(s): Escherichia coli K-12, Homo sapiens, synthetic construct
- Expression System: Escherichia coli
- Mutation(s): Yes 
- Deposited: 2008-09-14 Released: 2008-09-30 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 3.40 Å
- R-Value Free: 0.252 
- R-Value Work: 0.218 
- R-Value Observed: 0.220 
wwPDB Validation   3D Report Full Report
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 |
FUSION PROTEIN OF CRFR1 EXTRACELLULAR DOMAIN AND MBP | 476 | Escherichia coli K-12, Homo sapiens This entity is chimeric | Mutation(s): 2  | ||
UniProt & NIH Common Fund Data Resources | |||||
Find proteins for P0AEX9 (Escherichia coli (strain K12)) Explore P0AEX9  Go to UniProtKB:  P0AEX9 | |||||
Find proteins for P34998 (Homo sapiens) Explore P34998  Go to UniProtKB:  P34998 | |||||
PHAROS:  P34998 GTEx:  ENSG00000120088  | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Groups | P0AEX9P34998 | ||||
Sequence AnnotationsExpand | |||||
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Find similar proteins by: Sequence | 3D Structure
Entity ID: 2 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
Corticoliberin | 16 | synthetic construct | Mutation(s): 0  | ||
UniProt & NIH Common Fund Data Resources | |||||
Find proteins for P06850 (Homo sapiens) Explore P06850  Go to UniProtKB:  P06850 | |||||
PHAROS:  P06850 GTEx:  ENSG00000147571  | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P06850 | ||||
Sequence AnnotationsExpand | |||||
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Oligosaccharides
Biologically Interesting Molecules (External Reference) 1 Unique
Entity ID: 3 | |||||
---|---|---|---|---|---|
ID | Chains | Name | Type/Class | 2D Diagram | 3D Interactions |
PRD_900001 Query on PRD_900001 | C | alpha-maltose | Oligosaccharide / Nutrient |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 3.40 Å
- R-Value Free: 0.252 
- R-Value Work: 0.218 
- R-Value Observed: 0.220 
- Space Group: P 41 21 2
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 112.977 | α = 90 |
b = 112.977 | β = 90 |
c = 158.24 | γ = 90 |
Software Name | Purpose |
---|---|
REFMAC | refinement |
PDB_EXTRACT | data extraction |
HKL-2000 | data reduction |
HKL-2000 | data scaling |
PHASER | phasing |
Entry History 
Deposition Data
- Released Date: 2008-09-30  Deposition Author(s): Pioszak, A.A., Xu, H.E.
Revision History (Full details and data files)
- Version 1.0: 2008-09-30
Type: Initial release - Version 1.1: 2011-07-13
Changes: Advisory, Version format compliance - Version 1.2: 2017-02-08
Changes: Structure summary - Version 1.3: 2017-08-02
Changes: Refinement description, Source and taxonomy - Version 1.4: 2020-02-26
Changes: Data collection, Database references, Derived calculations - Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Atomic model, Data collection, Derived calculations, Non-polymer description, Structure summary - Version 2.1: 2021-10-20
Changes: Database references, Structure summary - Version 2.2: 2023-08-30
Changes: Data collection, Refinement description