1ANF
MALTODEXTRIN BINDING PROTEIN WITH BOUND MALTOSE
- PDB DOI: https://doi.org/10.2210/pdb1ANF/pdb
- Entry: 1ANF supersedes: 2MBP
- Classification: PERIPLASMIC BINDING PROTEIN
- Organism(s): Escherichia coli K-12
- Mutation(s): No 
- Deposited: 1997-06-25 Released: 1997-12-24 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 1.67 Å
- R-Value Work: 0.182 
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 K-12 | Mutation(s): 0  Gene Names: MALE | ||
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
Biologically Interesting Molecules (External Reference) 1 Unique
Entity ID: 2 | |||||
---|---|---|---|---|---|
ID | Chains | Name | Type/Class | 2D Diagram | 3D Interactions |
PRD_900001 Query on PRD_900001 | B | alpha-maltose | Oligosaccharide / Nutrient |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 1.67 Å
- R-Value Work: 0.182 
- Space Group: C 1 2 1
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 105.88 | α = 90 |
b = 68.44 | β = 112.54 |
c = 57.94 | γ = 90 |
Software Name | Purpose |
---|---|
PROTEIN | model building |
CHAIN | model building |
PROLSQ | refinement |
SDMS | data reduction |
SDMS | data scaling |
PROTEIN | phasing |
CHAIN | phasing |
Entry History 
Deposition Data
- Released Date: 1997-12-24  Deposition Author(s): Spurlino, J.C., Quiocho, F.A.
- This entry supersedes: 2MBP
Revision History (Full details and data files)
- Version 1.0: 1997-12-24
Type: Initial release - Version 1.1: 2008-03-24
Changes: Version format compliance - Version 1.2: 2011-07-13
Changes: Source and taxonomy, Version format compliance - Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Atomic model, Data collection, Derived calculations, Other, Structure summary - Version 2.1: 2023-08-02
Changes: Database references, Refinement description, Structure summary