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- PDB-2haw: Crystal structure of family II Inorganic pyrophosphatase in compl... -

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Basic information

Entry
Database: PDB / ID: 2haw
TitleCrystal structure of family II Inorganic pyrophosphatase in complex with PNP
ComponentsManganese-dependent inorganic pyrophosphatase
KeywordsHYDROLASE / pyrophosphatase / substrate complex
Function / homology
Function and homology information


inorganic diphosphatase / inorganic diphosphate phosphatase activity / manganese ion binding / cytoplasm
Similarity search - Function
Manganese-dependent inorganic pyrophosphatase, probable / DHHA2 domain / DHHA2 domain / DHHA2 domain superfamily / DHHA2 domain / DHHA2 / inorganic pyrophosphatase (n-terminal core) / inorganic pyrophosphatase (n-terminal core) / DDH domain / DHH family ...Manganese-dependent inorganic pyrophosphatase, probable / DHHA2 domain / DHHA2 domain / DHHA2 domain superfamily / DHHA2 domain / DHHA2 / inorganic pyrophosphatase (n-terminal core) / inorganic pyrophosphatase (n-terminal core) / DDH domain / DHH family / DHH phosphoesterase superfamily / Diaminopimelate Epimerase; Chain A, domain 1 / Roll / Alpha-Beta Complex / Alpha Beta
Similarity search - Domain/homology
IMIDODIPHOSPHORIC ACID / FLUORIDE ION / Manganese-dependent inorganic pyrophosphatase
Similarity search - Component
Biological speciesBacillus subtilis (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.75 Å
AuthorsFabrichniy, I.P. / Lehtio, L. / Oksanen, E. / Goldman, A.
CitationJournal: J.Biol.Chem. / Year: 2007
Title: A trimetal site and substrate distortion in a family II inorganic pyrophosphatase
Authors: Fabrichniy, I.P. / Lehtio, L. / Tammenkoski, M. / Zyryanov, A.B. / Oksanen, E. / Baykov, A.A. / Lahti, R. / Goldman, A.
History
DepositionJun 13, 2006Deposition site: RCSB / Processing site: PDBJ
Revision 1.0Nov 14, 2006Provider: repository / Type: Initial release
Revision 1.1Oct 19, 2007Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Advisory / Version format compliance
Revision 1.3Oct 25, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / pdbx_struct_conn_angle / struct_conn / struct_site
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_asym_id / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_alt_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.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr2_auth_asym_id / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_alt_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.ptnr3_label_seq_id / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _struct_conn.pdbx_ptnr2_label_alt_id / _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_conn.ptnr2_label_seq_id / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Manganese-dependent inorganic pyrophosphatase
B: Manganese-dependent inorganic pyrophosphatase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)69,96125
Polymers68,0512
Non-polymers1,90923
Water7,855436
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)60.011, 115.867, 147.874
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number19
Space group name H-MP212121

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Components

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Protein , 1 types, 2 molecules AB

#1: Protein Manganese-dependent inorganic pyrophosphatase / Inorganic pyrophosphatase / Pyrophosphate phospho-hydrolase / PPase


Mass: 34025.734 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Bacillus subtilis (bacteria) / Plasmid: pET-15b / Production host: Escherichia coli (E. coli) / Strain (production host): C43 (DE3) / References: UniProt: P37487, inorganic diphosphatase

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Non-polymers , 9 types, 459 molecules

#2: Chemical
ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 8 / Source method: obtained synthetically / Formula: Mg
#3: Chemical ChemComp-F / FLUORIDE ION


Mass: 18.998 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: F
#4: Chemical
ChemComp-SO4 / SULFATE ION


Mass: 96.063 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: SO4
#5: Chemical ChemComp-CL / CHLORIDE ION


Mass: 35.453 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Cl
#6: Chemical ChemComp-PG4 / TETRAETHYLENE GLYCOL


Mass: 194.226 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C8H18O5 / Comment: precipitant*YM
#7: Chemical ChemComp-2PN / IMIDODIPHOSPHORIC ACID


Mass: 176.990 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: H5NO6P2
#8: Chemical ChemComp-1PE / PENTAETHYLENE GLYCOL / PEG400


Mass: 238.278 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C10H22O6 / Comment: precipitant*YM
#9: Chemical ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: C3H8O3
#10: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 436 / Source method: isolated from a natural source / Formula: H2O

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Details

Nonpolymer details(2PN 2001, SO4 4003), (2PN 2002, SO4 4004) ARE IN ALTERNATE CONFORMATIONS OF EACH OTHER.

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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: 3.78 Å3/Da / Density % sol: 67.43 %
Crystal growTemperature: 277 K / Method: vapor diffusion, sitting drop / pH: 7.5
Details: 100mM HEPES/K+ (pH 7.5), 2.3-2.5M ammonium sulphate, 3-4% PEG 400, VAPOR DIFFUSION, SITTING DROP, temperature 277K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ESRF / Beamline: ID14-1 / Wavelength: 0.934 Å
DetectorType: ADSC QUANTUM 4 / Detector: CCD / Date: Jan 1, 2004
RadiationMonochromator: Diamond (111), Ge(220) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.934 Å / Relative weight: 1
ReflectionResolution: 1.75→20 Å / Num. all: 104553 / Num. obs: 104553 / % possible obs: 99.9 % / Observed criterion σ(F): 0 / Observed criterion σ(I): -3 / Redundancy: 4.2 % / Rsym value: 0.052 / Net I/σ(I): 14.89
Reflection shellResolution: 1.75→1.8 Å / Redundancy: 3.2 % / Mean I/σ(I) obs: 2.76 / Num. unique all: 16261 / Rsym value: 0.452 / % possible all: 100

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Processing

Software
NameVersionClassification
REFMAC5.2.0005refinement
ADSCdata collection
XDSdata scaling
CNSphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 1WPM
Resolution: 1.75→19.84 Å / Cor.coef. Fo:Fc: 0.971 / Cor.coef. Fo:Fc free: 0.966 / SU B: 3.042 / SU ML: 0.053 / TLS residual ADP flag: LIKELY RESIDUAL / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.079 / ESU R Free: 0.078 / Stereochemistry target values: MAXIMUM LIKELIHOOD
RfactorNum. reflection% reflectionSelection details
Rfree0.18595 5228 5 %RANDOM
Rwork0.16582 ---
obs0.16683 99323 100 %-
all-99323 --
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: BABINET MODEL WITH MASK
Displacement parametersBiso mean: 43.744 Å2
Baniso -1Baniso -2Baniso -3
1--0.74 Å20 Å20 Å2
2--1.39 Å20 Å2
3----0.66 Å2
Refinement stepCycle: LAST / Resolution: 1.75→19.84 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms4744 0 109 436 5289
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0160.0235098
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg1.5192.1726921
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg5.7875659
X-RAY DIFFRACTIONr_dihedral_angle_2_deg38.39927.08226
X-RAY DIFFRACTIONr_dihedral_angle_3_deg14.62715949
X-RAY DIFFRACTIONr_dihedral_angle_4_deg13.7271514
X-RAY DIFFRACTIONr_chiral_restr0.1160.2823
X-RAY DIFFRACTIONr_gen_planes_refined0.0070.023746
X-RAY DIFFRACTIONr_gen_planes_other
X-RAY DIFFRACTIONr_nbd_refined0.180.12416
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined0.3080.53603
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1140.1850
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined0.0750.53
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined0.1180.125
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined0.120.135
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it2.36623309
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it3.17935212
X-RAY DIFFRACTIONr_scbond_it3.00721956
X-RAY DIFFRACTIONr_scangle_it4.56631709
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 1.75→1.795 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.235 381 -
Rwork0.206 7236 -
obs--100 %
Refinement TLS params.

Method: refined / Refine-ID: X-RAY DIFFRACTION

IDL112)L122)L132)L222)L232)L332)S11 (Å °)S12 (Å °)S13 (Å °)S21 (Å °)S22 (Å °)S23 (Å °)S31 (Å °)S32 (Å °)S33 (Å °)T112)T122)T132)T222)T232)T332)Origin x (Å)Origin y (Å)Origin z (Å)
11.83-0.8881.15831.6661-1.30332.28-0.25890.24270.36150.136-0.0764-0.2593-0.47470.30720.3353-0.0233-0.1186-0.0673-0.01850.1253-0.0795-9.522-6.942122.678
21.19220.21960.49810.71540.32541.13660.07020.2647-0.3108-0.07580.0279-0.04630.18690.1018-0.0981-0.14370.0192-0.0122-0.1392-0.061-0.1053-15.27-41.546129.447
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDLabel asym-IDAuth seq-IDLabel seq-ID
1X-RAY DIFFRACTION1AA2 - 1882 - 188
2X-RAY DIFFRACTION1AA189 - 308189 - 308
3X-RAY DIFFRACTION2BB1 - 1881 - 188
4X-RAY DIFFRACTION2BB189 - 308189 - 308

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