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- PDB-1b57: CLASS II FRUCTOSE-1,6-BISPHOSPHATE ALDOLASE IN COMPLEX WITH PHOSP... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1b57 | ||||||
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Title | CLASS II FRUCTOSE-1,6-BISPHOSPHATE ALDOLASE IN COMPLEX WITH PHOSPHOGLYCOLOHYDROXAMATE | ||||||
![]() | PROTEIN (FRUCTOSE-BISPHOSPHATE ALDOLASE II) | ||||||
![]() | LYASE / ALDEHYDE / GLYCOLYSIS | ||||||
Function / homology | ![]() fructose-bisphosphate aldolase / fructose-bisphosphate aldolase activity / gluconeogenesis / glycolytic process / protein homodimerization activity / zinc ion binding / identical protein binding / cytosol Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Hall, D.R. / Hunter, W.N. | ||||||
![]() | ![]() Title: The crystal structure of Escherichia coli class II fructose-1, 6-bisphosphate aldolase in complex with phosphoglycolohydroxamate reveals details of mechanism and specificity. Authors: Hall, D.R. / Leonard, G.A. / Reed, C.D. / Watt, C.I. / Berry, A. / Hunter, W.N. #1: ![]() Title: Conserved Residues in the Mechanism of the E. Coli Class II Fbp-Aldolase Authors: Plater, A.R. / Zgiby, S.M. / Thomson, G.J. / Qamar, S. / Wharton, C.W. / Berry, A. #2: ![]() Title: The Crystal Structure of a Class II Fructose-1,6-Bisphosphate Aldolase Shows a Novel Binuclear Metal-Binding Active Site Embedded in a Familiar Fold Authors: Cooper, S.J. / Leonard, G.A. / Mcsweeney, S.M. / Thompson, A.W. / Naismith, J.H. / Qamar, S. / Plater, A. / Berry, A. / Hunter, W.N. #3: ![]() Title: Novel Active Site in Escherichia Coli Fructose 1,6-Bisphosphate Aldolase Authors: Blom, N.S. / Tetreault, S. / Coulombe, R. / Sygusch, J. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 150.4 KB | Display | ![]() |
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PDB format | ![]() | 117.3 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 459.6 KB | Display | ![]() |
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Full document | ![]() | 472.8 KB | Display | |
Data in XML | ![]() | 29.2 KB | Display | |
Data in CIF | ![]() | 41.1 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1zenS 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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1 |
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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS oper: (Code: given Matrix: (0.5922, 0.8058, -0.007754), Vector: |
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Components
-Protein , 1 types, 2 molecules AB
#1: Protein | Mass: 39059.957 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
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-Non-polymers , 5 types, 237 molecules ![](data/chem/img/ZN.gif)
![](data/chem/img/NA.gif)
![](data/chem/img/CL.gif)
![](data/chem/img/PGH.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/NA.gif)
![](data/chem/img/CL.gif)
![](data/chem/img/PGH.gif)
![](data/chem/img/HOH.gif)
#2: Chemical | ChemComp-ZN / #3: Chemical | #4: Chemical | ChemComp-CL / | #5: Chemical | #6: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 4.27 Å3/Da / Density % sol: 71 % | ||||||||||||||||||||
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Crystal grow | pH: 7.5 / Details: pH 7.5 | ||||||||||||||||||||
Crystal grow | *PLUS Temperature: 4 ℃ / pH: 7.6 / Method: batch method | ||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 287 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: MARRESEARCH / Detector: IMAGE PLATE / Date: Apr 1, 1997 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.033 Å / Relative weight: 1 |
Reflection | Resolution: 2→30 Å / Num. obs: 248236 / % possible obs: 78.5 % / Redundancy: 5 % / Biso Wilson estimate: 24.01 Å2 / Rmerge(I) obs: 0.07 / Net I/σ(I): 16.7 |
Reflection shell | Resolution: 2→2.05 Å / Redundancy: 1 % / Rmerge(I) obs: 0.224 / Mean I/σ(I) obs: 1.4 / % possible all: 31.4 |
Reflection | *PLUS Num. measured all: 55441 |
Reflection shell | *PLUS % possible obs: 31.4 % / Mean I/σ(I) obs: 1.3 |
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Processing
Software |
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Refinement | Method to determine structure: ![]() Starting model: 1ZEN Resolution: 2→30 Å / SU B: 4.1394 / SU ML: 0.10901 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.17929 / ESU R Free: 0.16445 Details: INITIAL RIGID-BODY REFINEMENT USING RESTRAIN (DRIESSEN ET AL. (1989), J. APPL. CRYST. 22, PG 510-516).
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Displacement parameters | Biso mean: 26.59 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2→30 Å
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Refine LS restraints |
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Software | *PLUS Name: REFMAC / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS Rfactor Rwork: 0.192 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS |