1WUU
crystal structure of human galactokinase complexed with MgAMPPNP and galactose
- PDB DOI: https://doi.org/10.2210/pdb1WUU/pdb
- Classification: TRANSFERASE
- Organism(s): Homo sapiens
- Expression System: Escherichia coli
- Mutation(s): Yes 
- Deposited: 2004-12-08 Released: 2004-12-28 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.50 Å
- R-Value Free: 0.258 
- R-Value Work: 0.201 
- R-Value Observed: 0.205 
This is version 1.3 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 | 399 | Homo sapiens | Mutation(s): 8  Gene Names: GALK1 EC: 2.7.1.6 | ||
UniProt & NIH Common Fund Data Resources | |||||
Find proteins for P51570 (Homo sapiens) Explore P51570  Go to UniProtKB:  P51570 | |||||
PHAROS:  P51570 GTEx:  ENSG00000108479  | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P51570 | ||||
Sequence AnnotationsExpand | |||||
|
Small Molecules
Ligands 3 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
ANP Query on ANP | G [auth A], J [auth B], M [auth C], P [auth D] | PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER C10 H17 N6 O12 P3 PVKSNHVPLWYQGJ-KQYNXXCUSA-N | |||
GLA Query on GLA | E [auth A], H [auth B], K [auth C], N [auth D] | alpha-D-galactopyranose C6 H12 O6 WQZGKKKJIJFFOK-PHYPRBDBSA-N | |||
MG Query on MG | F [auth A], I [auth B], L [auth C], O [auth D] | MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N |
Modified Residues 1 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Type | Formula | 2D Diagram | Parent |
MSE Query on MSE | A, B, C, D | L-PEPTIDE LINKING | C5 H11 N O2 Se | MET |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.50 Å
- R-Value Free: 0.258 
- R-Value Work: 0.201 
- R-Value Observed: 0.205 
- Space Group: P 1 21 1
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 73.2 | α = 90 |
b = 109.6 | β = 95.9 |
c = 115.8 | γ = 90 |
Software Name | Purpose |
---|---|
MOSFLM | data reduction |
HKL-2000 | data reduction |
SOLVE | phasing |
TNT | refinement |
HKL-2000 | data scaling |
Entry History 
Deposition Data
- Released Date: 2004-12-28  Deposition Author(s): Thoden, J.B., Timson, D.J., Reece, R.J., Holden, H.M.
Revision History (Full details and data files)
- Version 1.0: 2004-12-28
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: Advisory, Data collection, Database references, Derived calculations, Structure summary