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- PDB-3pn6: Crystal structure of Arabidopsis thaliana petide deformylase 1B (... -

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Basic information

Entry
Database: PDB / ID: 3pn6
TitleCrystal structure of Arabidopsis thaliana petide deformylase 1B (AtPDF1B) G41M mutant
ComponentsPeptide deformylase 1B, chloroplastic
KeywordsHYDROLASE / peptide deformylase / 1B / PDF / N-terminal excision pathway / NME / induced-fit
Function / homology
Function and homology information


peptide deformylase / peptide deformylase activity / plastid / chloroplast stroma / chloroplast / translation / mitochondrion / metal ion binding
Similarity search - Function
Peptide Deformylase / Peptide deformylase / Peptide deformylase / Peptide deformylase superfamily / Polypeptide deformylase / Alpha-Beta Complex / Alpha Beta
Similarity search - Domain/homology
Peptide deformylase 1B, chloroplastic/mitochondrial
Similarity search - Component
Biological speciesArabidopsis thaliana (thale cress)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.1 Å
AuthorsFieulaine, S. / Meinnel, T. / Giglione, C.
CitationJournal: Plos Biol. / Year: 2011
Title: Trapping conformational States along ligand-binding dynamics of Peptide deformylase: the impact of induced fit on enzyme catalysis.
Authors: Fieulaine, S. / Boularot, A. / Artaud, I. / Desmadril, M. / Dardel, F. / Meinnel, T. / Giglione, C.
History
DepositionNov 18, 2010Deposition site: RCSB / Processing site: RCSB
Revision 1.0Jun 8, 2011Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Version format compliance
Revision 1.2Sep 6, 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_ref_seq_dif / 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_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_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.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_ref_seq_dif.details / _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: Peptide deformylase 1B, chloroplastic
B: Peptide deformylase 1B, chloroplastic
hetero molecules


Theoretical massNumber of molelcules
Total (without water)44,5599
Polymers44,1012
Non-polymers4587
Water7,098394
1
A: Peptide deformylase 1B, chloroplastic
hetero molecules


Theoretical massNumber of molelcules
Total (without water)22,3776
Polymers22,0501
Non-polymers3275
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
2
B: Peptide deformylase 1B, chloroplastic
hetero molecules


Theoretical massNumber of molelcules
Total (without water)22,1813
Polymers22,0501
Non-polymers1312
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
3


  • Idetical with deposited unit
  • defined by software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area1940 Å2
ΔGint-248 kcal/mol
Surface area17720 Å2
MethodPISA
Unit cell
Length a, b, c (Å)66.280, 66.280, 194.290
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number96
Space group name H-MP43212
Components on special symmetry positions
IDModelComponents
11A-457-

HOH

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Components

#1: Protein Peptide deformylase 1B, chloroplastic / AtDEF2 / AtPDF1B / PDF 1B / Polypeptide deformylase


Mass: 22050.377 Da / Num. of mol.: 2 / Fragment: UNP residues 83-273 / Mutation: G41M
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Arabidopsis thaliana (thale cress) / Gene: DEF2, PDF1B / Production host: Escherichia coli (E. coli) / Strain (production host): Jm101Tr / References: UniProt: Q9FUZ2, peptide deformylase
#2: Chemical
ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 7 / Source method: obtained synthetically / Formula: Zn
#3: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 394 / 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: 2.42 Å3/Da / Density % sol: 49.16 %
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop
Details: 15% PEG-3350, Zinc acetate 100mM, VAPOR DIFFUSION, HANGING DROP, temperature 293K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ESRF / Beamline: ID23-2 / Wavelength: 0.873 Å
DetectorType: MARMOSAIC 225 mm CCD / Detector: CCD / Date: Jul 25, 2008
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.873 Å / Relative weight: 1
ReflectionResolution: 2.1→50 Å / Num. all: 26305 / Num. obs: 26225 / % possible obs: 99.7 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2 / Redundancy: 9.5 % / Rsym value: 0.084 / Net I/σ(I): 21.56
Reflection shellResolution: 2.1→2.23 Å / Redundancy: 9.5 % / Mean I/σ(I) obs: 6.8 / Num. unique all: 4082 / Rsym value: 0.374 / % possible all: 98.2

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Processing

Software
NameVersionClassification
ADSCQuantumdata collection
PHASERphasing
REFMAC5.2.0019refinement
XDSdata reduction
XDSdata scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 3M6O

3m6o


Resolution: 2.1→48.56 Å / Cor.coef. Fo:Fc: 0.95 / Cor.coef. Fo:Fc free: 0.923 / SU B: 6.783 / SU ML: 0.104 / Cross valid method: THROUGHOUT / ESU R Free: 0.164 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.21223 1312 5 %RANDOM
Rwork0.17099 ---
obs0.17307 24910 100 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 22.939 Å2
Baniso -1Baniso -2Baniso -3
1-0.04 Å20 Å20 Å2
2--0.04 Å20 Å2
3----0.08 Å2
Refinement stepCycle: LAST / Resolution: 2.1→48.56 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2856 0 7 394 3257
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0170.0222912
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg1.5271.9893946
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg5.9325362
X-RAY DIFFRACTIONr_dihedral_angle_2_deg34.65324.928138
X-RAY DIFFRACTIONr_dihedral_angle_3_deg16.27815506
X-RAY DIFFRACTIONr_dihedral_angle_4_deg21.4491518
X-RAY DIFFRACTIONr_chiral_restr0.1190.2442
X-RAY DIFFRACTIONr_gen_planes_refined0.0060.022224
X-RAY DIFFRACTIONr_gen_planes_other
X-RAY DIFFRACTIONr_nbd_refined0.2050.21259
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined0.3020.22001
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1940.2245
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined0.1050.28
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined0.270.226
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined0.1690.219
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined0.0310.21
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it0.921.51898
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it1.4722948
X-RAY DIFFRACTIONr_scbond_it2.75131157
X-RAY DIFFRACTIONr_scangle_it4.2284.5998
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 2.1→2.154 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.23 93 -
Rwork0.174 1761 -
obs--100 %
Refinement TLS params.

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

IDL11 (°2)L12 (°2)L13 (°2)L22 (°2)L23 (°2)L33 (°2)S11 (Å °)S12 (Å °)S13 (Å °)S21 (Å °)S22 (Å °)S23 (Å °)S31 (Å °)S32 (Å °)S33 (Å °)T11 (Å2)T12 (Å2)T13 (Å2)T22 (Å2)T23 (Å2)T33 (Å2)Origin x (Å)Origin y (Å)Origin z (Å)
10.94310.1563-0.05090.05680.12250.5588-0.06350.088-0.0194-0.00840.0014-0.01520.0234-0.0640.0621-0.0058-0.01110.0183-0.0159-0.0151-0.0372-4.5733-1.6419-23.7044
20.1833-0.0192-0.20420.95870.2650.62840.00140.0365-0.00110.0691-0.00830.00540.0184-0.01490.0069-0.0247-0.01240.0087-0.0415-0.0096-0.01467.226-29.063-4.1866
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1A1 - 181
2X-RAY DIFFRACTION2B1 - 183

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