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Yorodumi- PDB-2yhx: SEQUENCING A PROTEIN BY X-RAY CRYSTALLOGRAPHY. II. REFINEMENT OF ... -
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-Basic information
Entry | Database: PDB / ID: 2yhx | |||||||||
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Title | SEQUENCING A PROTEIN BY X-RAY CRYSTALLOGRAPHY. II. REFINEMENT OF YEAST HEXOKINASE B CO-ORDINATES AND SEQUENCE AT 2.1 ANGSTROMS RESOLUTION | |||||||||
Components | HEXOKINASE B | |||||||||
Keywords | TRANSFERASE(PHOSPHORYL / ALCOHOL ACCEPTOR) | |||||||||
Function / homology | Function and homology information fructose import across plasma membrane / Regulation of Glucokinase by Glucokinase Regulatory Protein / regulation of transcription by glucose / hexokinase activity / Glycolysis / mannokinase activity / hexokinase / fructokinase activity / carbohydrate phosphorylation / glucokinase activity ...fructose import across plasma membrane / Regulation of Glucokinase by Glucokinase Regulatory Protein / regulation of transcription by glucose / hexokinase activity / Glycolysis / mannokinase activity / hexokinase / fructokinase activity / carbohydrate phosphorylation / glucokinase activity / mannose metabolic process / glucose 6-phosphate metabolic process / glucose binding / fructose metabolic process / regulation of cell size / glucose import / intracellular glucose homeostasis / negative regulation of apoptotic signaling pathway / Neutrophil degranulation / mitochondrial membrane / glycolytic process / glucose metabolic process / mitochondrion / ATP binding / nucleus / cytosol Similarity search - Function | |||||||||
Biological species | Saccharomyces cerevisiae (brewer's yeast) | |||||||||
Method | X-RAY DIFFRACTION / Resolution: 2.1 Å | |||||||||
Authors | Steitz, T.A. / Anderson, C.M. / Stenkamp, R.E. | |||||||||
Citation | Journal: J.Mol.Biol. / Year: 1978 Title: Sequencing a protein by x-ray crystallography. II. Refinement of yeast hexokinase B co-ordinates and sequence at 2.1 A resolution. Authors: Anderson, C.M. / Stenkamp, R.E. / Steitz, T.A. #1: Journal: J.Mol.Biol. / Year: 1978 Title: Sequencing a Protein by X-Ray Crystallography. I. Interpretation of Yeast Hexokinase B at 2.5 Angstroms Resolution by Model Building Authors: Anderson, C.M. / Mcdonald, R.C. / Steitz, T.A. #2: Journal: J.Mol.Biol. / Year: 1978 Title: A Refined Model of the Sugar Binding Site of Yeast Hexokinase B Authors: Anderson, C.M. / Stenkamp, R.E. / Mcdonald, R.C. / Steitz, T.A. #3: Journal: J.Biol.Chem. / Year: 1977 Title: High Resolution Crystal Structures of Yeast Hexokinase Complexes with Substrates, Activators, and Inhibitors. Evidence for an Allosteric Control Site Authors: Steitz, T.A. / Anderson, W.F. / Fletterick, R.J. / Anderson, C.M. #4: Journal: J.Mol.Biol. / Year: 1976 Title: High Resolution X-Ray Structure of Yeast Hexokinase, an Allosteric Protein Exhibiting a Non-Symmetric Arrangement of Subunits Authors: Steitz, T.A. / Fletterick, R.J. / Anderson, W.F. / Anderson, C.M. #5: Journal: Proc.Natl.Acad.Sci.USA / Year: 1975 Title: The Structure of a Yeast Hexokinase Monomer and its Complexes with Substrates at 2.7-Angstroms Resolution Authors: Fletterick, R.J. / Bates, D.J. / Steitz, T.A. #6: Journal: J.Mol.Biol. / Year: 1975 Title: Structure of Yeast Hexokinase. Iv. Low-Resolution Structure of Enzyme-Substrate Complexes Revealing Negative Co-Operativity and Allosteric Interactions Authors: Anderson, W.F. / Steitz, T.A. #7: Journal: J.Mol.Biol. / Year: 1974 Title: Structure of Yeast Hexokinase. III. Low Resolution Structure of a Second Crystal Form Showing a Different Quaternary Structure, Heterologous Interaction of Subunits and Substrate Binding Authors: Anderson, W.F. / Fletterick, R.J. / Steitz, T.A. #8: Journal: J.Mol.Biol. / Year: 1973 Title: Structure of Yeast Hexokinase. II. A 6 Angstroms Resolution Electron Density Map Showing Molecular Shape and Heterologous Interaction of Subunits Authors: Steitz, T.A. / Fletterick, R.J. / Hwang, K.J. #9: Journal: J.Mol.Biol. / Year: 1971 Title: Structure of Yeast Hexokinase-B. I. Preliminary X-Ray Studies and Subunit Structure Authors: Steitz, T.A. | |||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 2yhx.cif.gz | 84.5 KB | Display | PDBx/mmCIF format |
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PDB format | pdb2yhx.ent.gz | 60.3 KB | Display | PDB format |
PDBx/mmJSON format | 2yhx.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/yh/2yhx ftp://data.pdbj.org/pub/pdb/validation_reports/yh/2yhx | HTTPS FTP |
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-Related structure data
Similar structure data |
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-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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Atom site foot note | 1: RESIDUE DENOTED *GAM* BY DEPOSITOR. / 2: RESIDUE DENOTED *DEL* BY DEPOSITOR. / 3: RESIDUE DENOTED *EPS* BY DEPOSITOR. |
-Components
#1: Protein | Mass: 45851.691 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Saccharomyces cerevisiae (brewer's yeast) References: UniProt: P04807*PLUS, hexokinase |
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#2: Sugar | ChemComp-OTG / |
Compound details | THIS CRYSTALLINE MODIFICATION CONTAINS ONE MONOMER PER ASYMMETRIC UNIT AND IS DESIGNATED B III. ...THIS CRYSTALLIN |
Nonpolymer details | THE COORDINATES OF O-TOLUOYLGLUCOSAMINE (OTG), A COMPETITIVE INHIBITOR OF GLUCOSE BINDING, WERE ...THE COORDINATE |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION |
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-Sample preparation
Crystal | Density Matthews: 3.14 Å3/Da / Density % sol: 60.86 % | ||||||||||||||||||||
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Crystal grow | *PLUS pH: 7 / Method: microdialysis / Details: took from Anderson et al., from original paper | ||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Reflection | *PLUS Highest resolution: 2.1 Å / Rmerge(I) obs: 0.25 |
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-Processing
Software | Name: PROLSQ / Classification: refinement | ||||||||||||
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Refinement | Highest resolution: 2.1 Å | ||||||||||||
Refinement step | Cycle: LAST / Highest resolution: 2.1 Å
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Refinement | *PLUS Highest resolution: 2.1 Å / Lowest resolution: 8 Å / Rfactor obs: 0.25 | ||||||||||||
Solvent computation | *PLUS | ||||||||||||
Displacement parameters | *PLUS Biso mean: 25 Å2 | ||||||||||||
Refine LS restraints | *PLUS
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