7ABP
SUGAR-BINDING AND CRYSTALLOGRAPHIC STUDIES OF AN ARABINOSE-BINDING PROTEIN MUTANT (MET108LEU) WHICH EXHIBITS ENHANCED AFFINITY AND ALTERED SPECIFICITY
- PDB DOI: https://doi.org/10.2210/pdb7ABP/pdb
- Classification: BINDING PROTEINS
- Organism(s): Escherichia coli
- Mutation(s): No 
- Deposited: 1991-04-25 Released: 1991-10-15 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 1.67 Å
- R-Value Observed: 0.162 
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 |
L-ARABINOSE-BINDING PROTEIN | 306 | Escherichia coli | Mutation(s): 0  | ||
UniProt | |||||
Find proteins for P02924 (Escherichia coli (strain K12)) Explore P02924  Go to UniProtKB:  P02924 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P02924 | ||||
Sequence AnnotationsExpand | |||||
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Small Molecules
Ligands 2 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
FCB Query on FCB | C [auth A] | beta-D-fucopyranose C6 H12 O5 SHZGCJCMOBCMKK-FPRJBGLDSA-N | |||
FCA Query on FCA | B [auth A] | alpha-D-fucopyranose C6 H12 O5 SHZGCJCMOBCMKK-PHYPRBDBSA-N |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 1.67 Å
- R-Value Observed: 0.162 
- Space Group: P 21 21 21
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 55.75 | α = 90 |
b = 71.83 | β = 90 |
c = 78.14 | γ = 90 |
Software Name | Purpose |
---|---|
PROLSQ | refinement |
Entry History 
Deposition Data
- Released Date: 1991-10-15  Deposition Author(s): Vermersch, P.S., Tesmer, J.J.G., Quiocho, F.A.
Revision History (Full details and data files)
- Version 1.0: 1991-10-15
Type: Initial release - Version 1.1: 2008-03-03
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, Database references, Derived calculations, Other, Structure summary - Version 2.1: 2024-03-06
Changes: Data collection, Database references, Structure summary