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- PDB-4xtu: Mycobacterium tuberculosis biotin ligase complexed with bisubstra... -
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Open data
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Basic information
Entry | Database: PDB / ID: 4xtu | ||||||
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Title | Mycobacterium tuberculosis biotin ligase complexed with bisubstrate inhibitor (N-({[(1R,2S,3R,4R)-4-(6-amino-9H-purin-9-yl)-2,3-dihydroxycyclopentyl]methyl}sulfamoyl)-5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanamide) | ||||||
![]() | Bifunctional ligase/repressor BirA | ||||||
![]() | LIGASE/LIGASE INHIBITOR / biotin-protein ligase / bisubstrate inhibitor / LIGASE-LIGASE INHIBITOR COMPLEX | ||||||
Function / homology | ![]() biotin-[biotin carboxyl-carrier protein] ligase / biotin--[biotin carboxyl-carrier protein] ligase activity / biotin binding / protein modification process / positive regulation of cell population proliferation / protein homodimerization activity / protein-containing complex / ATP binding / cytoplasm Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() ![]() | ||||||
![]() | De la Mora-Rey, T. / Finzel, B.C. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Mycobacterium tuberculosis biotin ligase complexed with bisubstrate inhibitor (N-({[(1R,2S,3R,4R)-4-(6-amino-9H-purin-9-yl)-2,3-dihydroxycyclopentyl]methyl}sulfamoyl)-5-[(3aS,4S,6aR)-2- ...Title: Mycobacterium tuberculosis biotin ligase complexed with bisubstrate inhibitor (N-({[(1R,2S,3R,4R)-4-(6-amino-9H-purin-9-yl)-2,3-dihydroxycyclopentyl]methyl}sulfamoyl)-5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanamide) Authors: Bockman, M.R. / Kalinda, A.S. / Petrelli, R. / De la Mora-Rey, T. / Tawari, D. / Liu, F. / Schnappinger, D. / Finzel, B.C. / Aldrich, C.C. #1: ![]() Title: Targeting Mycobacterium tuberculosis Biotin Protein Ligase (MtBPL) with Nucleoside-Based Bisubstrate Adenylation Inhibitors. Authors: Bockman, M.R. / Kalinda, A.S. / Petrelli, R. / De la Mora-Rey, T. / Tiwari, D. / Liu, F. / Dawadi, S. / Nandakumar, M. / Rhee, K.Y. / Schnappinger, D. / Finzel, B.C. / Aldrich, C.C. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 157.4 KB | Display | ![]() |
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PDB format | ![]() | 98.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 3ruxS 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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2 | ![]()
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Unit cell |
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Details | The biological unit is a monomer |
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Components
#1: Protein | Mass: 28534.428 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() Gene: birA, CH81_03124, CH82_03406, CH84_03412, CH85_03111, CH87_01691, CH88_02592, CO60_3782, ER17_17395, FF22_02902, FI98_01129, IQ38_01820, IQ39_01720, IQ40_01775, IQ41_01700, IQ42_01770, IQ43_ ...Gene: birA, CH81_03124, CH82_03406, CH84_03412, CH85_03111, CH87_01691, CH88_02592, CO60_3782, ER17_17395, FF22_02902, FI98_01129, IQ38_01820, IQ39_01720, IQ40_01775, IQ41_01700, IQ42_01770, IQ43_01710, IQ44_01750, IQ45_01765, IQ46_01705, IQ47_01735, IQ48_01770, IU12_01860, IU13_01785, IU14_01730, IU16_01770, IU17_01745, IU18_01730, IU19_01775, IU20_01750, IU22_01755, IU23_01750, IU24_01735, IZ84_17515, JE53_17495, LJ70_17695, T209_01770 Plasmid: pET28b / Production host: ![]() ![]() References: UniProt: A0A045H8W3, UniProt: I6YFP0*PLUS, biotin-[biotin carboxyl-carrier protein] ligase #2: Chemical | #3: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.21 Å3/Da / Density % sol: 44.36 % |
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 8.5 Details: 17-24% PEG2000 MME, 100 mM Tris, pH 8.5, 100 mM triethylamine N-oxide |
-Data collection
Diffraction | Mean temperature: 100 K | |||||||||||||||||||||
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Diffraction source | Source: ![]() ![]() ![]() | |||||||||||||||||||||
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Jul 21, 2012 | |||||||||||||||||||||
Radiation | Monochromator: Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||||||||||||||
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 | |||||||||||||||||||||
Reflection | Resolution: 1.65→115.282 Å / Num. obs: 60393 / % possible obs: 98 % / Redundancy: 6.7 % / Biso Wilson estimate: 16.8945173982 Å2 / Rmerge(I) obs: 0.051 / Net I/σ(I): 22.7 / Num. measured all: 401702 | |||||||||||||||||||||
Reflection shell | Diffraction-ID: 1 / Rejects: _
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-Phasing
Phasing | Method: ![]() |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB entry 3RUX Resolution: 1.65002988236→36.2926409498 Å / SU ML: 0.155321051552 / Cross valid method: FREE R-VALUE / σ(F): 1.35451531767 / Phase error: 21.0654598191
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 22.4277466564 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.65002988236→36.2926409498 Å
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Refine LS restraints |
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LS refinement shell |
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