1FQC
CRYSTAL STRUCTURE OF MALTOTRIOTOL BOUND TO CLOSED-FORM MALTODEXTRIN BINDING PROTEIN
- PDB DOI: https://doi.org/10.2210/pdb1FQC/pdb
- Classification: SUGAR BINDING PROTEIN
- Organism(s): Escherichia coli
- Expression System: Escherichia coli
- Mutation(s): No 
- Deposited: 2000-09-04 Released: 2001-03-14 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.30 Å
- R-Value Free: 0.246 
- R-Value Work: 0.199 
wwPDB Validation   3D Report Full Report
This is version 2.1 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 |
MALTODEXTRIN-BINDING PROTEIN | 370 | Escherichia coli | Mutation(s): 0  | ||
UniProt | |||||
Find proteins for P0AEX9 (Escherichia coli (strain K12)) Explore P0AEX9  Go to UniProtKB:  P0AEX9 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P0AEX9 | ||||
Sequence AnnotationsExpand | |||||
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Oligosaccharides
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.30 Å
- R-Value Free: 0.246 
- R-Value Work: 0.199 
- Space Group: C 1 2 1
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 105 | α = 90 |
b = 68.1 | β = 112.7 |
c = 57.5 | γ = 90 |
Software Name | Purpose |
---|---|
X-PLOR | model building |
X-PLOR | refinement |
DENZO | data reduction |
SCALEPACK | data scaling |
X-PLOR | phasing |
Entry History 
Deposition Data
- Released Date: 2001-03-14  Deposition Author(s): Duan, X., Hall, J.A., Nikaido, H., Quiocho, F.A.
Revision History (Full details and data files)
- Version 1.0: 2001-03-14
Type: Initial release - Version 1.1: 2008-04-27
Changes: Version format compliance - Version 1.2: 2011-07-13
Changes: Version format compliance - Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Atomic model, Data collection, Derived calculations, Structure summary - Version 2.1: 2024-02-07
Changes: Data collection, Database references, Structure summary