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- PDB-1tat: CRYSTALLINE MITOCHONDRIAL ASPARTATE AMINOTRANSFERASE EXISTS IN ON... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1tat | ||||||
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Title | CRYSTALLINE MITOCHONDRIAL ASPARTATE AMINOTRANSFERASE EXISTS IN ONLY TWO CONFORMATIONS | ||||||
![]() | ASPARTATE AMINOTRANSFERASE | ||||||
![]() | AMINOTRANSFERASE | ||||||
Function / homology | ![]() Amino acid metabolism / Gluconeogenesis / kynurenine-oxoglutarate transaminase / kynurenine-oxoglutarate transaminase activity / aspartate metabolic process / glutamate metabolic process / L-phenylalanine biosynthetic process from chorismate via phenylpyruvate / L-tyrosine:2-oxoglutarate aminotransferase activity / 2-oxoglutarate metabolic process / aspartate catabolic process ...Amino acid metabolism / Gluconeogenesis / kynurenine-oxoglutarate transaminase / kynurenine-oxoglutarate transaminase activity / aspartate metabolic process / glutamate metabolic process / L-phenylalanine biosynthetic process from chorismate via phenylpyruvate / L-tyrosine:2-oxoglutarate aminotransferase activity / 2-oxoglutarate metabolic process / aspartate catabolic process / aspartate transaminase / L-aspartate:2-oxoglutarate aminotransferase activity / pyridoxal phosphate binding / mitochondrial matrix / protein homodimerization activity / mitochondrion / cytosol Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() | ||||||
![]() | Hohenester, E. / Jansonius, J.N. | ||||||
![]() | ![]() Title: Crystalline mitochondrial aspartate aminotransferase exists in only two conformations. Authors: Hohenester, E. / Jansonius, J.N. #1: ![]() Title: Structural Basis for Catalysis by Aspartate Aminotransferase Authors: Jansonius, J.N. / Vincent, M.G. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 162 KB | Display | ![]() |
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PDB format | ![]() | 134 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 401.6 KB | Display | ![]() |
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Full document | ![]() | 454.5 KB | Display | |
Data in XML | ![]() | 23.7 KB | Display | |
Data in CIF | ![]() | 34 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Atom site foot note | 1: SER A 3 - SER A 4 OMEGA =357.82 PEPTIDE BOND DEVIATES SIGNIFICANTLY FROM TRANS CONFORMATION 2: CIS PROLINE - PRO A 138 / 3: CIS PROLINE - PRO A 195 / 4: CIS PROLINE - PRO B 138 / 5: CIS PROLINE - PRO B 195 | ||||||||
Noncrystallographic symmetry (NCS) | NCS oper: (Code: given Matrix: (-0.9999, -0.0095, -0.0072), Vector: Details | THE TRANSFORMATION PRESENTED ON *MTRIX* RECORDS BELOW DESCRIBES THE NON-CRYSTALLOGRAPHIC TWO-FOLD AXIS OF THE DIMER. IT WILL YIELD APPROXIMATE COORDINATES FOR CHAIN *B* WHEN APPLIED TO CHAIN *A*. THE TWO-FOLD AXIS OF THE DIMER LIES IN THE BC-PLANE. THE ANGLE BETWEEN THE TWO-FOLD AXIS AND THE C-AXIS IS 45 DEGREES. | |
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Components
#1: Protein | Mass: 44992.484 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() #2: Chemical | Nonpolymer details | THE MALEATE MOLECULES THAT ARE BOUND TO THE ACTIVE SITES A AND B HAVE NOT BEEN INCLUDED IN THE MODEL. | Sequence details | SEQUENCE ADVISORY NOTICE: DIFFERENCE BETWEEN SWISS-PROT AND PDB SEQUENCE. SWISS-PROT ENTRY NAME: ...SEQUENCE ADVISORY NOTICE: DIFFERENCE | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.5 Å3/Da / Density % sol: 50.85 % | ||||||||||||||||||||
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Crystal grow | *PLUS Temperature: 4 ℃ / pH: 7.5 / Method: vapor diffusion | ||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Reflection | *PLUS Highest resolution: 3 Å / Num. obs: 18194 / % possible obs: 97 % / Num. measured all: 65983 / Rmerge(I) obs: 0.105 |
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Reflection shell | *PLUS Highest resolution: 3 Å / Lowest resolution: 3.08 Å / % possible obs: 88 % |
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Processing
Software | Name: TNT / Classification: refinement | ||||||||||||||||||||||||||||||
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Refinement | Resolution: 3→15 Å / Rfactor obs: 0.15 / σ(F): 0 Details: ATOMS OF SIDE CHAINS THAT ARE NOT WELL DEFINED BY THE ELECTRON DENSITY HAVE BEEN ASSIGNED AN OCCUPANCY OF 0.0 | ||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 3→15 Å
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Refine LS restraints |
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Software | *PLUS Name: TNT / Classification: refinement | ||||||||||||||||||||||||||||||
Refinement | *PLUS Highest resolution: 3 Å / Lowest resolution: 15 Å / σ(F): 0 / Rfactor all: 0.15 | ||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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