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- PDB-3egt: T. Brucei Farnesyl Diphosphate Synthase Complexed with Bisphospho... -

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Basic information

Entry
Database: PDB / ID: 3egt
TitleT. Brucei Farnesyl Diphosphate Synthase Complexed with Bisphosphonate BPH-722
ComponentsFarnesyl pyrophosphate synthase
KeywordsTRANSFERASE / PROTEIN-BISPHOSPHONATE COMPLEX / ISOPRENE BIOSYNTHESIS
Function / homology
Function and homology information


farnesyl diphosphate biosynthetic process / dimethylallyltranstransferase activity / (2E,6E)-farnesyl diphosphate synthase activity / metal ion binding / cytoplasm
Similarity search - Function
Farnesyl pyrophosphate synthase-like / Polyprenyl synthases signature 1. / Polyprenyl synthases signature 2. / Polyprenyl synthetase, conserved site / Polyprenyl synthetase / Polyprenyl synthetase / Farnesyl Diphosphate Synthase / Farnesyl Diphosphate Synthase / Isoprenoid synthase domain superfamily / Orthogonal Bundle / Mainly Alpha
Similarity search - Domain/homology
1-(2,2-diphosphonoethyl)-3-(heptyloxy)pyridinium / Farnesyl pyrophosphate synthase
Similarity search - Component
Biological speciesTrypanosoma brucei (eukaryote)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2 Å
AuthorsCao, R. / Gao, Y. / Robinson, H. / Oldfield, E.
CitationJournal: J.Am.Chem.Soc. / Year: 2009
Title: Lipophilic bisphosphonates as dual farnesyl/geranylgeranyl diphosphate synthase inhibitors: an X-ray and NMR investigation.
Authors: Zhang, Y. / Cao, R. / Yin, F. / Hudock, M.P. / Guo, R.T. / Krysiak, K. / Mukherjee, S. / Gao, Y.G. / Robinson, H. / Song, Y. / No, J.H. / Bergan, K. / Leon, A. / Cass, L. / Goddard, A. / ...Authors: Zhang, Y. / Cao, R. / Yin, F. / Hudock, M.P. / Guo, R.T. / Krysiak, K. / Mukherjee, S. / Gao, Y.G. / Robinson, H. / Song, Y. / No, J.H. / Bergan, K. / Leon, A. / Cass, L. / Goddard, A. / Chang, T.K. / Lin, F.Y. / Van Beek, E. / Papapoulos, S. / Wang, A.H. / Kubo, T. / Ochi, M. / Mukkamala, D. / Oldfield, E.
History
DepositionSep 11, 2008Deposition site: RCSB / Processing site: RCSB
Revision 1.0May 5, 2009Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Version format compliance
Revision 1.2Feb 21, 2024Group: Data collection / Database references / Derived calculations
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_struct_conn_angle / struct_conn / struct_ref_seq_dif
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_asym_id / _pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr1_label_comp_id / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_asym_id / _pdbx_struct_conn_angle.ptnr3_label_atom_id / _pdbx_struct_conn_angle.ptnr3_label_comp_id / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id / _struct_ref_seq_dif.details

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Farnesyl pyrophosphate synthase
B: Farnesyl pyrophosphate synthase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)94,78310
Polymers93,8732
Non-polymers9108
Water4,774265
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area6610 Å2
ΔGint-93 kcal/mol
Surface area27320 Å2
MethodPISA
Unit cell
Length a, b, c (Å)133.227, 119.153, 62.957
Angle α, β, γ (deg.)90.00, 111.51, 90.00
Int Tables number5
Space group name H-MC121

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Components

#1: Protein Farnesyl pyrophosphate synthase


Mass: 46936.441 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Trypanosoma brucei (eukaryote) / Production host: ESCHERICHIA COLI (E. coli)
References: UniProt: Q86C09, (2E,6E)-farnesyl diphosphate synthase
#2: Chemical
ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 6 / Source method: obtained synthetically / Formula: Mg
#3: Chemical ChemComp-722 / 1-(2,2-diphosphonoethyl)-3-(heptyloxy)pyridinium


Mass: 382.306 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C14H26NO7P2
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 265 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 2.48 Å3/Da / Density % sol: 50.33 %
Crystal growTemperature: 298 K / Method: vapor diffusion, hanging drop
Details: 10% MPD, 0.1 AMMONIUM ACETATE, VAPOR DIFFUSION, HANGING DROP, temperature 298K
PH range: 5.5 - 6.0

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Data collection

DiffractionMean temperature: 123.2 K
Diffraction sourceSource: SYNCHROTRON / Site: NSLS / Beamline: X29A / Wavelength: 1.1
DetectorType: ADSC QUANTUM 315 / Detector: CCD / Date: Aug 7, 2008
RadiationMonochromator: GRAPHITE / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.1 Å / Relative weight: 1
ReflectionResolution: 2→30 Å / Num. obs: 57807 / % possible obs: 94 % / Redundancy: 7.8 % / Rmerge(I) obs: 0.1 / Net I/σ(I): 19.3
Reflection shellResolution: 2→2.07 Å / Redundancy: 5.1 % / Rmerge(I) obs: 0.518 / % possible all: 69

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Processing

Software
NameVersionClassification
MOLREPphasing
REFMAC5.2.0019refinement
HKL-2000data reduction
HKL-2000data scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 2→28.77 Å / Cor.coef. Fo:Fc: 0.959 / Cor.coef. Fo:Fc free: 0.935 / SU B: 4.672 / SU ML: 0.131 / Cross valid method: THROUGHOUT / ESU R: 0.188 / ESU R Free: 0.173 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.25032 2934 5.1 %RANDOM
Rwork0.20325 ---
obs0.20563 54780 93.48 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: BABINET MODEL WITH MASK
Displacement parametersBiso mean: 46.504 Å2
Baniso -1Baniso -2Baniso -3
1-0 Å20 Å20 Å2
2--0.01 Å20 Å2
3---0 Å2
Refinement stepCycle: LAST / Resolution: 2→28.77 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms5736 0 54 265 6055
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0110.0225902
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg1.2541.9747985
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg4.5715713
X-RAY DIFFRACTIONr_dihedral_angle_2_deg37.81223.948271
X-RAY DIFFRACTIONr_dihedral_angle_3_deg16.577151037
X-RAY DIFFRACTIONr_dihedral_angle_4_deg15.8231538
X-RAY DIFFRACTIONr_chiral_restr0.0880.2883
X-RAY DIFFRACTIONr_gen_planes_refined0.0040.024414
X-RAY DIFFRACTIONr_gen_planes_other
X-RAY DIFFRACTIONr_nbd_refined0.2090.23080
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined0.3010.24146
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1710.2390
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined0.0890.212
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined0.170.221
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined0.1220.27
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it0.7381.53687
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it1.18625758
X-RAY DIFFRACTIONr_scbond_it1.64632557
X-RAY DIFFRACTIONr_scangle_it2.5084.52227
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 2→2.051 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.332 173 -
Rwork0.29 2778 -
obs--64.55 %

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