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Yorodumi- PDB-12ca: ALTERING THE MOUTH OF A HYDROPHOBIC POCKET. STRUCTURE AND KINETIC... -
+Open data
-Basic information
Entry | Database: PDB / ID: 12ca | ||||||
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Title | ALTERING THE MOUTH OF A HYDROPHOBIC POCKET. STRUCTURE AND KINETICS OF HUMAN CARBONIC ANHYDRASE II MUTANTS AT RESIDUE VAL-121 | ||||||
Components | CARBONIC ANHYDRASE II | ||||||
Keywords | LYASE(OXO-ACID) | ||||||
Function / homology | Function and homology information positive regulation of cellular pH reduction / positive regulation of dipeptide transmembrane transport / regulation of monoatomic anion transport / secretion / cyanamide hydratase / cyanamide hydratase activity / arylesterase activity / regulation of chloride transport / Reversible hydration of carbon dioxide / angiotensin-activated signaling pathway ...positive regulation of cellular pH reduction / positive regulation of dipeptide transmembrane transport / regulation of monoatomic anion transport / secretion / cyanamide hydratase / cyanamide hydratase activity / arylesterase activity / regulation of chloride transport / Reversible hydration of carbon dioxide / angiotensin-activated signaling pathway / positive regulation of synaptic transmission, GABAergic / morphogenesis of an epithelium / regulation of intracellular pH / carbonic anhydrase / carbonate dehydratase activity / carbon dioxide transport / Erythrocytes take up oxygen and release carbon dioxide / Erythrocytes take up carbon dioxide and release oxygen / neuron cellular homeostasis / one-carbon metabolic process / apical part of cell / myelin sheath / zinc ion binding / extracellular exosome / plasma membrane / cytoplasm / cytosol Similarity search - Function | ||||||
Biological species | Homo sapiens (human) | ||||||
Method | X-RAY DIFFRACTION / Resolution: 2.4 Å | ||||||
Authors | Nair, S.K. / Christianson, D.W. | ||||||
Citation | Journal: J.Biol.Chem. / Year: 1991 Title: Altering the mouth of a hydrophobic pocket. Structure and kinetics of human carbonic anhydrase II mutants at residue Val-121. Authors: Nair, S.K. / Calderone, T.L. / Christianson, D.W. / Fierke, C.A. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 12ca.cif.gz | 61.5 KB | Display | PDBx/mmCIF format |
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PDB format | pdb12ca.ent.gz | 44.4 KB | Display | PDB format |
PDBx/mmJSON format | 12ca.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 12ca_validation.pdf.gz | 370.1 KB | Display | wwPDB validaton report |
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Full document | 12ca_full_validation.pdf.gz | 380.7 KB | Display | |
Data in XML | 12ca_validation.xml.gz | 8.3 KB | Display | |
Data in CIF | 12ca_validation.cif.gz | 12 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/2c/12ca ftp://data.pdbj.org/pub/pdb/validation_reports/2c/12ca | HTTPS FTP |
-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: RESIDUES PRO 30 AND PRO 202 ARE CIS PROLINES. |
-Components
#1: Protein | Mass: 29261.008 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / References: UniProt: P00918, carbonic anhydrase |
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#2: Chemical | ChemComp-ZN / |
#3: Chemical | ChemComp-HG / |
#4: Water | ChemComp-HOH / |
Compound details | SECONDARY STRUCTURE ELEMENTS WERE DEFINED USING THE PROGRAM *DSSP* (W. KABSCH, C. SANDER, ...SECONDARY STRUCTURE ELEMENTS WERE DEFINED USING THE PROGRAM *DSSP* (W. KABSCH, C. SANDER, BIOPOLYMER |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION |
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-Sample preparation
Crystal | Density Matthews: 2.15 Å3/Da / Density % sol: 42.74 % | ||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | *PLUS Method: other | ||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Radiation | Scattering type: x-ray |
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Radiation wavelength | Relative weight: 1 |
Reflection | *PLUS Highest resolution: 2.4 Å / Num. obs: 6462 / % possible obs: 71 % / Num. measured all: 12562 / Rmerge F obs: 0.092 |
-Processing
Software | Name: PROLSQ / Classification: refinement | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Refinement | Rfactor obs: 0.17 / Highest resolution: 2.4 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Highest resolution: 2.4 Å
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Refine LS restraints |
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Software | *PLUS Name: PROLSQ / Classification: refinement | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS Lowest resolution: 6.5 Å / Num. reflection obs: 5957 / Rfactor obs: 0.17 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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