2AJ4
Crystal structure of Saccharomyces cerevisiae Galactokinase in complex with galactose and Mg:AMPPNP
- PDB DOI: https://doi.org/10.2210/pdb2AJ4/pdb
- Classification: TRANSFERASE
- Organism(s): Saccharomyces cerevisiae
- Expression System: Escherichia coli
- Mutation(s): No 
- Deposited: 2005-08-01 Released: 2005-08-30 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.40 Å
- R-Value Free: 0.205 
- R-Value Work: 0.172 
- R-Value Observed: 0.174 
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 |
Galactokinase | 548 | Saccharomyces cerevisiae | Mutation(s): 0  Gene Names: GAL1 EC: 2.7.1.6 | ||
UniProt | |||||
Find proteins for P04385 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P04385  Go to UniProtKB:  P04385 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P04385 | ||||
Sequence AnnotationsExpand | |||||
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Small Molecules
Ligands 4 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
ANP Query on ANP | F [auth A], J [auth B] | PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER C10 H17 N6 O12 P3 PVKSNHVPLWYQGJ-KQYNXXCUSA-N | |||
GLA Query on GLA | C [auth A], G [auth B] | alpha-D-galactopyranose C6 H12 O6 WQZGKKKJIJFFOK-PHYPRBDBSA-N | |||
CL Query on CL | E [auth A], I [auth B] | CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M | |||
MG Query on MG | D [auth A], H [auth B] | MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.40 Å
- R-Value Free: 0.205 
- R-Value Work: 0.172 
- R-Value Observed: 0.174 
- Space Group: P 1 21 1
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 63.3 | α = 90 |
b = 85 | β = 96.7 |
c = 112.3 | γ = 90 |
Software Name | Purpose |
---|---|
PROTEUM PLUS | data collection |
SAINT | data reduction |
EPMR | phasing |
TNT | refinement |
PROTEUM PLUS | data reduction |
SAINT | data scaling |
Entry History 
Deposition Data
- Released Date: 2005-08-30  Deposition Author(s): Thoden, J.B., Sellick, C.A., Timson, D.J., Reece, R.J., Holden, H.M.
Revision History (Full details and data files)
- Version 1.0: 2005-08-30
Type: Initial release - Version 1.1: 2008-04-30
Changes: Version format compliance - Version 1.2: 2011-07-13
Changes: Version format compliance - Version 1.3: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Data collection, Database references, Derived calculations, Structure summary - Version 1.4: 2023-08-23
Changes: Data collection, Database references, Refinement description, Structure summary