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Open data
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Basic information
Entry | Database: PDB / ID: 1gww | ||||||
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Title | ALPHA-,1,3 GALACTOSYLTRANSFERASE - ALPHA-D-GLUCOSE COMPLEX | ||||||
![]() | N-ACETYLLACTOSAMINIDE ALPHA-1,3-GALACTOSYLTRANSFERASE | ||||||
![]() | TRANSFERASE / GALACTOSYLTRANSFERASE / BLOOD GROUP SUGARS / LACTOSE / N-ACETYL LACTOSAMINE / GLYCOSYLTRANSFERASE | ||||||
Function / homology | ![]() N-acetyllactosaminide 3-alpha-galactosyltransferase / N-acetyllactosaminide 3-alpha-galactosyltransferase activity / Golgi cisterna / lipid glycosylation / Golgi cisterna membrane / glycosyltransferase activity / protein glycosylation / vesicle / carbohydrate metabolic process / Golgi apparatus / metal ion binding Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Boix, E. / Zhang, Y. / Swaminathan, G.J. / Brew, K. / Acharya, K.R. | ||||||
![]() | ![]() Title: Structural Basis of Ordered Binding of Donor and Acceptor Substrates to the Retaining Glycosyltransferase, Alpha -1,3 Galactosyltransferase Authors: Boix, E. / Zhang, Y. / Swaminathan, G.J. / Brew, K. / Acharya, K.R. #1: ![]() Title: Structure of Udp Complex of Udp-Galactose:Beta-Galactoside-Alpha -1,3-Galactosyltransferase at 1.53-A Resolution Reveals a Conformational Change in the Catalytically Important C Terminus Authors: Boix, E. / Swaminathan, G.J. / Zhang, Y. / Natesh, R. / Brew, K. / Acharya, K.R. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 143.2 KB | Display | ![]() |
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PDB format | ![]() | 110.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 1gwvC ![]() 1gx0C ![]() 1gx4C ![]() 1k4vS C: citing same article ( S: Starting model for refinement |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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2 | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 34090.164 Da / Num. of mol.: 2 / Fragment: CATALYTIC DOMAIN RESIDUES 80-369 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() #2: Chemical | #3: Chemical | #4: Sugar | ChemComp-GLC / | #5: Water | ChemComp-HOH / | Compound details | CATALYSES THE TRANSFER OF GALACTOSE FROM UDP-GALACTOSE TO AN ACCEPTOR MOLECULE. UDP-GALACTOSE + ...CATALYSES THE TRANSFER OF GALACTOSE FROM UDP-GALACTOSE TO AN ACCEPTOR MOLECULE. UDP-GALACTOSE + BETA-D-GALACTOSYL | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.6 Å3/Da / Density % sol: 57.91 % | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | pH: 8.5 / Details: PEG6000, TRIS/HCL, pH 8.50 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 16 ℃ / pH: 6 / Method: vapor diffusion, hanging drop | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC CCD / Detector: CCD / Date: Apr 15, 2001 / Details: MIRRORS |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.87 Å / Relative weight: 1 |
Reflection | Resolution: 1.8→40 Å / Num. obs: 65613 / % possible obs: 90.5 % / Redundancy: 10 % / Biso Wilson estimate: 22.7 Å2 / Rmerge(I) obs: 0.051 / Net I/σ(I): 21 |
Reflection shell | Resolution: 1.8→1.86 Å / Redundancy: 6.2 % / Rmerge(I) obs: 0.463 / Mean I/σ(I) obs: 3.5 / % possible all: 84.8 |
Reflection | *PLUS Highest resolution: 1.8 Å / Lowest resolution: 20 Å / Num. measured all: 236674 |
Reflection shell | *PLUS % possible obs: 84.8 % / Mean I/σ(I) obs: 2.9 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 1K4V Resolution: 1.8→19.71 Å / Rfactor Rfree error: 0.004 / Data cutoff high absF: 1157000.8 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0
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Solvent computation | Solvent model: FLAT MODEL / Bsol: 47.037 Å2 / ksol: 0.379226 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 30.2 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 1.8→19.71 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.8→1.91 Å / Rfactor Rfree error: 0.014 / Total num. of bins used: 6
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Xplor file |
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Refinement | *PLUS Highest resolution: 1.8 Å / Lowest resolution: 20 Å / % reflection Rfree: 5 % / Rfactor Rfree: 0.223 / Rfactor Rwork: 0.199 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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LS refinement shell | *PLUS Lowest resolution: 1.86 Å |