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- PDB-1une: CARBOXYLIC ESTER HYDROLASE, 1.5 ANGSTROM ORTHORHOMBIC FORM OF THE... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1une | ||||||
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Title | CARBOXYLIC ESTER HYDROLASE, 1.5 ANGSTROM ORTHORHOMBIC FORM OF THE BOVINE RECOMBINANT PLA2 | ||||||
![]() | PHOSPHOLIPASE A2 | ||||||
![]() | HYDROLASE / ENZYME / CARBOXYLIC ESTER HYDROLASE | ||||||
Function / homology | ![]() Acyl chain remodelling of PS / Acyl chain remodelling of PG / Synthesis of PA / Acyl chain remodelling of PC / Acyl chain remodelling of PE / Acyl chain remodelling of PI / positive regulation of podocyte apoptotic process / phosphatidylglycerol metabolic process / phosphatidylcholine metabolic process / calcium-dependent phospholipase A2 activity ...Acyl chain remodelling of PS / Acyl chain remodelling of PG / Synthesis of PA / Acyl chain remodelling of PC / Acyl chain remodelling of PE / Acyl chain remodelling of PI / positive regulation of podocyte apoptotic process / phosphatidylglycerol metabolic process / phosphatidylcholine metabolic process / calcium-dependent phospholipase A2 activity / phospholipase A2 / bile acid binding / arachidonate secretion / phospholipid metabolic process / lipid catabolic process / innate immune response in mucosa / phospholipid binding / fatty acid biosynthetic process / antimicrobial humoral immune response mediated by antimicrobial peptide / positive regulation of fibroblast proliferation / antibacterial humoral response / defense response to Gram-positive bacterium / signaling receptor binding / calcium ion binding / cell surface / extracellular space Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() | ||||||
![]() | Sundaralingam, M. | ||||||
![]() | ![]() Title: High-resolution refinement of orthorhombic bovine pancreatic phospholipase A2. Authors: Sekar, K. / Sundaralingam, M. #1: ![]() Title: Crystal Structure of the Complex of Bovine Pancreatic Phospholipase A2 with a Transition State Analogue Authors: Sekar, K. / Kumar, A. / Liu, X. / Tsai, M.-D. / Gelb, M.H. / Sundaralingam, M. #2: ![]() Title: 1.72A Resolution Refinement of the Trigonal Form of Bovine Pancreatic Phospholipase A2 Authors: Sekar, K. / Sekarudu, C. / Tsai, M.-D. / Sundaralingam, M. #3: ![]() Title: Crystal Structure of the Complex of Bovine Pancreatic Phospholipase A2 with the Inhibitor 1-Hexadecyl-3-(Trifluoroethyl)-Sn-Glycero-2-Phosphomethanol Authors: Sekar, K. / Eswaramoorthy, S. / Jain, M.K. / Sundaralingam, M. #4: ![]() Title: Phospholipase A2 Engineering. Structural and Functional Roles of the Highly Conserved Active Site Residue Aspartate-99 Authors: Sekar, K. / Yu, B.Z. / Rogers, J. / Lutton, J. / Liu, X. / Chen, X. / Tsai, M.D. / Jain, M.K. / Sundaralingam, M. #5: ![]() Title: Phospholipase A2 Engineering. Deletion of the C-Terminus Segment Changes Substrate Specificity and Uncouples Calcium and Substrate Binding at the Zwitterionic Interface Authors: Huang, B. / Yu, B.Z. / Rogers, J. / Byeon, I.J. / Sekar, K. / Chen, X. / Sundaralingam, M. / Tsai, M.D. / Jain, M.K. #6: ![]() Title: Phospholipase A2 Engineering. X-Ray Structural and Functional Evidence for the Interaction of Lysine-56 with Substrates Authors: Noel, J.P. / Bingman, C.A. / Deng, T.L. / Dupureur, C.M. / Hamilton, K.J. / Jiang, R.T. / Kwak, J.G. / Sekharudu, C. / Sundaralingam, M. / Tsai, M.D. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 36.7 KB | Display | ![]() |
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PDB format | ![]() | 27.1 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 1bp2S 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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Unit cell |
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Components
#1: Protein | Mass: 13810.504 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
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#2: Chemical | ChemComp-CA / |
#3: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.1 Å3/Da / Density % sol: 41.44 % | ||||||||||||||||||||||||||||||||||||
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Crystal grow | Method: vapor diffusion, hanging drop / pH: 7.2 Details: CRYSTALS WERE GROWN BY CO-CRYSTALLIZATION BY THE HANGING DROP VAPOR DIFFUSION METHOD USING THE CONDITIONS 5 (MICRO)L OF THE PROTEIN (15 MG/ML OF THE PROTEIN), 5MM CACL2, 50MM TRIS BUFFER, PH ...Details: CRYSTALS WERE GROWN BY CO-CRYSTALLIZATION BY THE HANGING DROP VAPOR DIFFUSION METHOD USING THE CONDITIONS 5 (MICRO)L OF THE PROTEIN (15 MG/ML OF THE PROTEIN), 5MM CACL2, 50MM TRIS BUFFER, PH 7.2 AND 3.0 (MICRO)L OF 50% MPD IN THE DROPLET. THE RESERVOIR CONTAINED (50%) OF MPD., vapor diffusion - hanging drop | ||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS Method: vapor diffusion, hanging drop | ||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 291 K |
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Diffraction source | Source: ![]() |
Detector | Type: RIGAKU RAXIS IIC / Detector: IMAGE PLATE / Date: Jan 26, 1996 |
Radiation | Monochromator: GRAPHITE(002) / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 1.5→10 Å / Num. obs: 17572 / % possible obs: 92 % / Redundancy: 3 % / Rmerge(I) obs: 0.046 |
Reflection shell | Resolution: 1.5→1.55 Å / Redundancy: 3.7 % / Rmerge(I) obs: 0.172 / % possible all: 63 |
Reflection | *PLUS Num. measured all: 68591 |
Reflection shell | *PLUS Num. unique obs: 1176 |
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Processing
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Refinement | Method to determine structure: THE HIGH RESOLUTION ATOMIC COORDINATES OF THE WILD TYPE (PDB ENTRY 1BP2) WERE USED AS THE STARTING MODEL FOR REFINEMENT. Starting model: WILD TYPE (PDB ENTRY 1BP2) Resolution: 1.5→10 Å / Rfactor Rfree error: 0.24 / Data cutoff high absF: 0.1 / Data cutoff low absF: 1000000 / σ(F): 1
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Refine analyze | Luzzati coordinate error obs: 0.19 Å / Luzzati sigma a obs: 0.21 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.5→10 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.5→1.55 Å / Total num. of bins used: 8
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Xplor file |
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Software | *PLUS Name: ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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LS refinement shell | *PLUS Rfactor Rwork: 0.34 |