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- PDB-2w12: High-resolution crystal structure of the P-I snake venom metallop... -
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Open data
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Basic information
Entry | Database: PDB / ID: 2w12 | |||||||||
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Title | High-resolution crystal structure of the P-I snake venom metalloproteinase BaP1 in complex with a peptidomimetic: insights into inhibitor binding | |||||||||
![]() | ZINC METALLOPROTEINASE BAP1 | |||||||||
![]() | HYDROLASE/INHIBITOR / HYDROLASE INHIBITOR COMPLEX / METAL-BINDING / ZINC-DEPENDING / METALLOPROTEASE / METALLOPROTEINASE-INHIBITOR COMPLEX / ZINC / TOXIN / SECRETED / PROTEASE / HYDROLASE / P-I SNAKE VENOM METALLOPROTEINASE / METZINCIN / CHEMOTAXIS / ADAMALYSIN / ENDOPEPTIDASE / ALPHA-BETA PROTEIN / MATRIXMETALLOPROTEINASE / TUMOR NECROSIS FACTOR ALPHA CONVERTING ENZYME / PYRROLIDONE CARBOXYLIC ACID / HYDROLASE-INHIBITOR complex | |||||||||
Function / homology | ![]() Hydrolases; Acting on peptide bonds (peptidases); Metalloendopeptidases / metalloendopeptidase activity / chemotaxis / toxin activity / proteolysis / extracellular region / metal ion binding / plasma membrane Similarity search - Function | |||||||||
Biological species | ![]() | |||||||||
Method | ![]() ![]() ![]() | |||||||||
![]() | Lingott, T.J. / Schleberger, C. / Gutierrez, J.M. / Merfort, I. | |||||||||
![]() | ![]() Title: High-Resolution Crystal Structure of the Snake Venom Metalloproteinase Bap1 Complexed with a Peptidomimetic: Insight Into Inhibitor Binding. Authors: Lingott, T.J. / Schleberger, C. / Gutierrez, J.M. / Merfort, I. #1: ![]() Title: Amino Acid Sequence and Crystal Structure of Bap1, a Metalloproteinase from Bothrops Asper Snake Venom that Exerts Multiple Tissue-Damaging Activities. Authors: Watanabe, L. / Shannon, J.D. / Valente, R.H. / Rucavado, A. / Alape-Giron, A. / Kamiguti, A.S. / Theakston, R.D.G. / Fox, J.W. / Gutierrez, J.M. / Arni, R.K. | |||||||||
History |
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Remark 650 | HELIX DETERMINATION METHOD: AUTHOR PROVIDED. | |||||||||
Remark 700 | SHEET DETERMINATION METHOD: AUTHOR PROVIDED. |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 67.3 KB | Display | ![]() |
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PDB format | ![]() | 47.4 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 784.5 KB | Display | ![]() |
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Full document | ![]() | 785.8 KB | Display | |
Data in XML | ![]() | 14.4 KB | Display | |
Data in CIF | ![]() | 22.4 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 2w13C ![]() 2w14C ![]() 2w15C ![]() 1nd1S C: citing same article ( 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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1 |
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Unit cell |
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Components
#1: Protein | Mass: 22770.740 Da / Num. of mol.: 1 / Fragment: RESIDUES 193-394 / Source method: isolated from a natural source / Source: (natural) ![]() References: UniProt: P83512, Hydrolases; Acting on peptide bonds (peptidases); Metalloendopeptidases |
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#2: Chemical | ChemComp-ZN / |
#3: Chemical | ChemComp-WR2 / ( |
#4: Chemical | ChemComp-GOL / |
#5: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.03 Å3/Da / Density % sol: 40 % / Description: NONE |
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Crystal grow | pH: 6.5 / Details: PEG 2000, TRIS, pH 6.5 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: MARRESEARCH / Detector: CCD |
Radiation | Monochromator: KMC-1, DOUBLE CRYSTAL / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.91841 Å / Relative weight: 1 |
Reflection | Resolution: 1.46→19.3 Å / Num. obs: 32970 / % possible obs: 98.4 % / Observed criterion σ(I): 6.7 / Redundancy: 7 % / Biso Wilson estimate: 8.7 Å2 / Rmerge(I) obs: 0.06 / Net I/σ(I): 21.9 |
Reflection shell | Resolution: 1.46→1.55 Å / Rmerge(I) obs: 0.25 / Mean I/σ(I) obs: 6.7 / % possible all: 90.1 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 1ND1 Resolution: 1.46→17.77 Å / Cor.coef. Fo:Fc: 0.963 / Cor.coef. Fo:Fc free: 0.952 / SU B: 0.97 / SU ML: 0.039 / Cross valid method: THROUGHOUT / ESU R: 0.066 / ESU R Free: 0.068 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. ATOMS OF LOOP 159-162 ARE MODELED (SEMI- OCCUPIED) IN TWO DIFFERENT CONFORMATIONS.
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Displacement parameters | Biso mean: 10.31 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.46→17.77 Å
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Refine LS restraints |
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