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- PDB-2wuv: Crystallographic analysis of counter-ion effects on subtilisin en... -

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Basic information

Entry
Database: PDB / ID: 2wuv
TitleCrystallographic analysis of counter-ion effects on subtilisin enzymatic action in acetonitrile
ComponentsSUBTILISIN CARLSBERG
KeywordsHYDROLASE / SERINE PROTEASE / METAL-BINDING
Function / homology
Function and homology information


subtilisin / serine-type endopeptidase activity / proteolysis / extracellular region / metal ion binding
Similarity search - Function
Subtilisin Carlsberg-like catalytic domain / Peptidase S8/S53 domain / Peptidase S8 propeptide/proteinase inhibitor I9 / Peptidase inhibitor I9 / : / Peptidase S8 propeptide/proteinase inhibitor I9 superfamily / Peptidase S8, subtilisin, His-active site / Serine proteases, subtilase family, histidine active site. / Serine proteases, subtilase family, aspartic acid active site. / Peptidase S8, subtilisin, Asp-active site ...Subtilisin Carlsberg-like catalytic domain / Peptidase S8/S53 domain / Peptidase S8 propeptide/proteinase inhibitor I9 / Peptidase inhibitor I9 / : / Peptidase S8 propeptide/proteinase inhibitor I9 superfamily / Peptidase S8, subtilisin, His-active site / Serine proteases, subtilase family, histidine active site. / Serine proteases, subtilase family, aspartic acid active site. / Peptidase S8, subtilisin, Asp-active site / Serine proteases, subtilase family, serine active site. / Peptidase S8, subtilisin, Ser-active site / Peptidase S8, subtilisin-related / Serine proteases, subtilase domain profile. / Peptidase S8/S53 domain superfamily / Subtilase family / Peptidase S8/S53 domain / Rossmann fold / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
ACETONITRILE / : / Subtilisin Carlsberg
Similarity search - Component
Biological speciesBACILLUS LICHENIFORMIS (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.24 Å
AuthorsCianci, M. / Tomaszewki, B. / Helliwell, J.R. / Halling, P.J.
CitationJournal: J.Am.Chem.Soc. / Year: 2010
Title: Crystallographic Analysis of Counterion Effects on Subtilisin Enzymatic Action in Acetonitrile.
Authors: Cianci, M. / Tomaszewski, B. / Helliwell, J.R. / Halling, P.J.
History
DepositionOct 9, 2009Deposition site: PDBE / Processing site: PDBE
Revision 1.0Dec 8, 2010Provider: repository / Type: Initial release
Revision 1.1May 8, 2011Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Dec 20, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Other / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_database_status / 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_database_status.status_code_sf / _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.ptnr1_symmetry / _pdbx_struct_conn_angle.ptnr2_auth_comp_id / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr2_label_atom_id / _pdbx_struct_conn_angle.ptnr2_label_comp_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.ptnr3_symmetry / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _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.ptnr1_symmetry / _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_conn.ptnr2_symmetry / _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: SUBTILISIN CARLSBERG
hetero molecules


Theoretical massNumber of molelcules
Total (without water)29,32027
Polymers27,3061
Non-polymers2,01426
Water2,036113
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)52.177, 55.311, 75.778
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, 1 molecules A

#1: Protein SUBTILISIN CARLSBERG


Mass: 27306.199 Da / Num. of mol.: 1 / Fragment: RESIDUES 106-379 / Source method: isolated from a natural source / Source: (natural) BACILLUS LICHENIFORMIS (bacteria) / References: UniProt: P00780, subtilisin

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Non-polymers , 6 types, 139 molecules

#2: Chemical
ChemComp-CL / CHLORIDE ION


Mass: 35.453 Da / Num. of mol.: 8 / Source method: obtained synthetically / Formula: Cl
#3: Chemical
ChemComp-CS / CESIUM ION


Mass: 132.905 Da / Num. of mol.: 11 / Source method: obtained synthetically / Formula: Cs
#4: Chemical ChemComp-CA / CALCIUM ION


Mass: 40.078 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Ca
#5: Chemical ChemComp-NA / SODIUM ION


Mass: 22.990 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Na
#6: Chemical
ChemComp-CCN / ACETONITRILE


Mass: 41.052 Da / Num. of mol.: 5 / Source method: obtained synthetically / Formula: C2H3N
#7: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 113 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION

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Sample preparation

CrystalDensity Matthews: 1.89 Å3/Da / Density % sol: 30.4 % / Description: NONE
Crystal growDetails: SUBTILISIN WAS CRYSTALLIZED BY THE BATCH METHOD FROM BUFFER SOLUTION SATURATED WITH NA2SO4 ABOUT 13% (W/V) AS PRECIPITANT (32 PETSKO AND TSERNOGLOU 1976)

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Data collection

DiffractionMean temperature: 287 K
Diffraction sourceSource: SYNCHROTRON / Site: SRS / Beamline: PX10.1 / Wavelength: 2.167
DetectorType: MARRESEARCH / Detector: CCD
RadiationMonochromator: SI 111 / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 2.167 Å / Relative weight: 1
ReflectionResolution: 2.24→44.68 Å / Num. obs: 10215 / % possible obs: 97.4 % / Observed criterion σ(I): 2 / Redundancy: 26.4 % / Rmerge(I) obs: 0.2 / Net I/σ(I): 14.1
Reflection shellResolution: 2.24→2.29 Å / Redundancy: 9.9 % / Rmerge(I) obs: 0.22 / Mean I/σ(I) obs: 8.4 / % possible all: 94.5

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Processing

Software
NameVersionClassification
REFMAC5.5.0066refinement
HKL-2000data reduction
HKL-2000data scaling
MOLREPphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 1SCA

1sca


Resolution: 2.24→44.68 Å / Cor.coef. Fo:Fc: 0.958 / Cor.coef. Fo:Fc free: 0.923 / SU B: 5.286 / SU ML: 0.136 / Cross valid method: THROUGHOUT / ESU R: 0.38 / ESU R Free: 0.238 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS.
RfactorNum. reflection% reflectionSelection details
Rfree0.23054 515 4.8 %RANDOM
Rwork0.16 ---
obs0.1634 10215 97.37 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK
Displacement parametersBiso mean: 25.357 Å2
Baniso -1Baniso -2Baniso -3
1--0.14 Å20 Å20 Å2
2---1.82 Å20 Å2
3---1.95 Å2
Refinement stepCycle: LAST / Resolution: 2.24→44.68 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1920 0 36 113 2069
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0190.0221961
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg1.81.9392666
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg5.945272
X-RAY DIFFRACTIONr_dihedral_angle_2_deg34.0525.37367
X-RAY DIFFRACTIONr_dihedral_angle_3_deg15.88215272
X-RAY DIFFRACTIONr_dihedral_angle_4_deg15.753154
X-RAY DIFFRACTIONr_chiral_restr0.1240.2315
X-RAY DIFFRACTIONr_gen_planes_refined0.0090.0211480
X-RAY DIFFRACTIONr_gen_planes_other
X-RAY DIFFRACTIONr_nbd_refined
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it0.9741.51348
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it1.7622134
X-RAY DIFFRACTIONr_mcangle_other
X-RAY DIFFRACTIONr_scbond_it3.1353613
X-RAY DIFFRACTIONr_scbond_other
X-RAY DIFFRACTIONr_scangle_it5.0724.5532
X-RAY DIFFRACTIONr_scangle_other
X-RAY DIFFRACTIONr_long_range_B_refined
X-RAY DIFFRACTIONr_long_range_B_other
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 2.24→2.298 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.34 34 -
Rwork0.278 707 -
obs--94.64 %

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