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- PDB-7fa0: The crystal structure of VyPAL2-C214A, a dead mutant of VyPAL2 pe... -
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Open data
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Basic information
Entry | Database: PDB / ID: 7fa0 | |||||||||
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Title | The crystal structure of VyPAL2-C214A, a dead mutant of VyPAL2 peptide asparaginyl ligase in form II | |||||||||
![]() | Peptide Asparaginyl Ligases | |||||||||
![]() | PLANT PROTEIN / AEP / PAL / Legumain / peptide ligase | |||||||||
Function / homology | ![]() vacuolar protein processing / vacuole / proteolysis involved in protein catabolic process / cysteine-type endopeptidase activity Similarity search - Function | |||||||||
Biological species | ![]() | |||||||||
Method | ![]() ![]() ![]() | |||||||||
![]() | Hu, S. / Sahili, A. / Lescar, J. | |||||||||
Funding support | ![]()
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![]() | ![]() Title: Structural basis for proenzyme maturation, substrate recognition, and ligation by a hyperactive peptide asparaginyl ligase. Authors: Hu, S. / El Sahili, A. / Kishore, S. / Wong, Y.H. / Hemu, X. / Goh, B.C. / Zhipei, S. / Wang, Z. / Tam, J.P. / Liu, C.F. / Lescar, 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 | ![]() | 241.4 KB | Display | ![]() |
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PDB format | ![]() | 192.8 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 7f5jC ![]() 7f5pC ![]() 7f5qC ![]() 6idvS C: citing same article ( S: Starting model for refinement |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
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Assembly
Deposited unit | ![]()
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1 | ![]()
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2 | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 31100.783 Da / Num. of mol.: 2 / Mutation: C214A Source method: isolated from a genetically manipulated source Details: D171 (forming SNN), residue 172 is HD0 (HIS + SNN) / Source: (gene. exp.) ![]() ![]() ![]() #2: Polysaccharide | alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose | Source method: isolated from a genetically manipulated source #3: Polysaccharide | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | Source method: isolated from a genetically manipulated source #4: Sugar | ChemComp-NAG / #5: Water | ChemComp-HOH / | Has ligand of interest | N | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.24 Å3/Da / Density % sol: 45.04 % |
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Crystal grow | Temperature: 293.15 K / Method: vapor diffusion, sitting drop / Details: 0.2 M Potassium formate, 20% PEG 3350 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS EIGER X 16M / Detector: PIXEL / Date: Jun 3, 2021 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.00001 Å / Relative weight: 1 |
Reflection | Resolution: 1.8→46.33 Å / Num. obs: 51971 / % possible obs: 99.09 % / Redundancy: 6.7 % / Biso Wilson estimate: 27.28 Å2 / CC1/2: 0.997 / Rmerge(I) obs: 0.09147 / Rpim(I) all: 0.03844 / Rrim(I) all: 0.09946 / Net I/σ(I): 12.65 |
Reflection shell | Resolution: 1.8→1.864 Å / Redundancy: 6.2 % / Rmerge(I) obs: 1.008 / Mean I/σ(I) obs: 2.12 / Num. unique obs: 5111 / CC1/2: 0.698 / CC star: 0.907 / Rpim(I) all: 0.4336 / Rrim(I) all: 1.1 / % possible all: 98.35 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 6IDV Resolution: 1.8→46.33 Å / Cor.coef. Fo:Fc: 0.965 / Cor.coef. Fo:Fc free: 0.953 / SU R Cruickshank DPI: 0.117 / Cross valid method: THROUGHOUT / SU R Blow DPI: 0.125 / SU Rfree Blow DPI: 0.111 / SU Rfree Cruickshank DPI: 0.107
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Displacement parameters | Biso mean: 33.24 Å2
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Refine analyze | Luzzati coordinate error obs: 0.21 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.8→46.33 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.8→1.81 Å
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Refinement TLS params. | Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group |
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