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- PDB-5d4f: Crystal structure of C-As lyase with Fe(III) -

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Basic information

Entry
Database: PDB / ID: 5d4f
TitleCrystal structure of C-As lyase with Fe(III)
ComponentsGlyoxalase/bleomycin resistance protein/dioxygenase
KeywordsLYASE / Arsenic / Iron
Function / homology
Function and homology information


dioxygenase activity / metal ion binding
Similarity search - Function
: / 2,3-Dihydroxybiphenyl 1,2-Dioxygenase, domain 1 / 2,3-Dihydroxybiphenyl 1,2-Dioxygenase; domain 1 / Glyoxalase/fosfomycin resistance/dioxygenase domain / Glyoxalase/Bleomycin resistance protein/Dioxygenase superfamily / Vicinal oxygen chelate (VOC) domain / Vicinal oxygen chelate (VOC) domain profile. / Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase / Roll / Alpha Beta
Similarity search - Domain/homology
: / Glyoxalase/bleomycin resistance protein/dioxygenase
Similarity search - Component
Biological speciesThermomonospora curvata (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.72 Å
AuthorsVenkadesh, S. / Yoshinaga, M. / Sankaran, B. / Kandavelu, P. / Rosen, B.P.
Funding support United States, 1items
OrganizationGrant numberCountry
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)R37 GM55425 United States
CitationJournal: To Be Published
Title: Crystal structure of C-As lyase with mercaptoethonal
Authors: Venkadesh, S. / Yoshinaga, M. / Sankaran, B. / Kandavelu, P. / Rosen, B.P.
History
DepositionAug 7, 2015Deposition site: RCSB / Processing site: RCSB
Revision 1.0Sep 7, 2016Provider: repository / Type: Initial release
Revision 1.1Sep 6, 2017Group: Author supporting evidence / Derived calculations / Category: pdbx_audit_support / pdbx_struct_oper_list
Item: _pdbx_audit_support.funding_organization / _pdbx_struct_oper_list.symmetry_operation
Revision 1.2Dec 25, 2019Group: Author supporting evidence / Category: pdbx_audit_support / Item: _pdbx_audit_support.funding_organization
Revision 1.3Sep 27, 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 / struct_conn
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _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.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_symmetry

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Glyoxalase/bleomycin resistance protein/dioxygenase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)13,3316
Polymers13,1711
Non-polymers1605
Water95553
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area560 Å2
ΔGint-38 kcal/mol
Surface area6330 Å2
MethodPISA
Unit cell
Length a, b, c (Å)42.370, 42.370, 116.900
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-329-

HOH

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Components

#1: Protein Glyoxalase/bleomycin resistance protein/dioxygenase


Mass: 13170.806 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Thermomonospora curvata (strain ATCC 19995 / DSM 43183 / JCM 3096 / NCIMB 10081) (bacteria)
Strain: ATCC 19995 / DSM 43183 / JCM 3096 / NCIMB 10081 / Gene: Tcur_4156 / Production host: Escherichia coli (E. coli) / References: UniProt: D1A230
#2: Chemical ChemComp-FE / FE (III) ION / Iron


Mass: 55.845 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Fe
#3: Chemical ChemComp-NA / SODIUM ION


Mass: 22.990 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: Na
#4: Chemical ChemComp-CL / CHLORIDE ION / Chloride


Mass: 35.453 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Cl
#5: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 53 / 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: 1.99 Å3/Da / Density % sol: 38.24 %
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop
Details: 0.2 M sodium acetate, 0.1 M Tris-HCl pH 8.5, 30% PEG 4000

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ALS / Beamline: 5.0.2 / Wavelength: 0.9774 Å
DetectorType: ADSC QUANTUM 315 / Detector: CCD / Date: Oct 17, 2014
RadiationMonochromator: graphite / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.9774 Å / Relative weight: 1
ReflectionResolution: 1.72→34.2 Å / Num. obs: 12057 / % possible obs: 99.9 % / Redundancy: 13 % / Rmerge(I) obs: 0.055 / Net I/σ(I): 24.8
Reflection shellResolution: 1.72→1.81 Å / Redundancy: 13.6 % / Rmerge(I) obs: 0.462 / Mean I/σ(I) obs: 5.6 / % possible all: 100

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Processing

Software
NameVersionClassification
PHENIX1.8.2_1309refinement
iMOSFLMdata reduction
SCALAdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 5C4P
Resolution: 1.72→29.022 Å / SU ML: 0.17 / Cross valid method: FREE R-VALUE / σ(F): 1.36 / Phase error: 24.4 / Stereochemistry target values: ML
RfactorNum. reflection% reflectionSelection details
Rfree0.2345 573 4.78 %Random selection
Rwork0.2108 ---
obs0.212 11998 99.89 %-
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Refinement stepCycle: LAST / Resolution: 1.72→29.022 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms804 0 5 53 862
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.007845
X-RAY DIFFRACTIONf_angle_d1.1971153
X-RAY DIFFRACTIONf_dihedral_angle_d11.844302
X-RAY DIFFRACTIONf_chiral_restr0.08130
X-RAY DIFFRACTIONf_plane_restr0.008152
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.72-1.89310.21431260.20652775X-RAY DIFFRACTION100
1.8931-2.16690.24141470.19182802X-RAY DIFFRACTION100
2.1669-2.72980.24281540.22392833X-RAY DIFFRACTION100
2.7298-29.02620.23211460.21133015X-RAY DIFFRACTION100

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