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- PDB-1iqx: CRYSTAL STRUCTURE OF COBALT-SUBSTITUTED AMINE OXIDASE FROM ARTHRO... -

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Basic information

Entry
Database: PDB / ID: 1iqx
TitleCRYSTAL STRUCTURE OF COBALT-SUBSTITUTED AMINE OXIDASE FROM ARTHROBACTER GLOBIFORMIS
ComponentsCO(II)-SUBSTITUTED AMINE OXIDASE
KeywordsOXIDOREDUCTASE / COPPER / AMINE OXIDASE / ARTHROBACTER GLOBIFORMIS / QUINONE COFACTOR / TPQ / COBALT / CO(II)
Function / homology
Function and homology information


primary-amine oxidase / primary methylamine oxidase activity / amine metabolic process / quinone binding / copper ion binding
Similarity search - Function
: / AGAO-like N2 domain / Copper amine oxidase, N3 domain / Copper amine oxidase, catalytic domain / : / Copper amine oxidase copper-binding site signature. / : / Copper amine oxidase topaquinone signature. / Nuclear Transport Factor 2; Chain: A, - #40 / Copper amine oxidase ...: / AGAO-like N2 domain / Copper amine oxidase, N3 domain / Copper amine oxidase, catalytic domain / : / Copper amine oxidase copper-binding site signature. / : / Copper amine oxidase topaquinone signature. / Nuclear Transport Factor 2; Chain: A, - #40 / Copper amine oxidase / Copper amine oxidase, catalytic domain / Copper amine oxidase, N-terminal / Copper amine oxidase, catalytic domain superfamily / Copper amine oxidase, enzyme domain / Beta-galactosidase; Chain A, domain 5 / Nuclear Transport Factor 2; Chain: A, / Distorted Sandwich / Roll / Mainly Beta / Alpha Beta
Similarity search - Domain/homology
: / Phenylethylamine oxidase
Similarity search - Component
Biological speciesArthrobacter globiformis (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2 Å
AuthorsKishishita, S. / Okajima, T. / Mure, M. / Kim, M. / Yamaguchi, H. / Hirota, S. / Suzuki, S. / Kuroda, S. / Tanizawa, K.
CitationJournal: J.AM.CHEM.SOC. / Year: 2003
Title: Role of Copper Ion in Bacterial Copper Amine Oxidase: Spectroscopic and Crystallographic Studies of Metal-Substituted Enzymes
Authors: Kishishita, S. / Okajima, T. / Kim, M. / Yamaguchi, H. / Hirota, S. / Suzuki, S. / Kuroda, S. / Tanizawa, K. / Mure, M.
History
DepositionAug 27, 2001Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Feb 4, 2003Provider: repository / Type: Initial release
Revision 1.1Apr 27, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Dec 27, 2023Group: 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_conn_type / 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_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.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.conn_type_id / _struct_conn.id / _struct_conn.pdbx_dist_value / _struct_conn.pdbx_leaving_atom_flag / _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_conn_type.id / _struct_ref_seq_dif.details / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id
Revision 1.4Apr 3, 2024Group: Refinement description / Category: pdbx_initial_refinement_model

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: CO(II)-SUBSTITUTED AMINE OXIDASE
B: CO(II)-SUBSTITUTED AMINE OXIDASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)141,6234
Polymers141,5052
Non-polymers1182
Water17,204955
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area13310 Å2
ΔGint-64 kcal/mol
Surface area40820 Å2
MethodPISA
Unit cell
Length a, b, c (Å)157.990, 62.770, 184.190
Angle α, β, γ (deg.)90.00, 111.85, 90.00
Int Tables number5
Space group name H-MI121

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Components

#1: Protein CO(II)-SUBSTITUTED AMINE OXIDASE / PHENYLETHYLAMINE OXIDASE


Mass: 70752.742 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Arthrobacter globiformis (bacteria) / Plasmid: PEPO2 / Species (production host): Escherichia coli / Production host: Escherichia coli BL21(DE3) (bacteria) / Strain (production host): BL21(DE3) / References: UniProt: P46881, EC: 1.4.3.6
#2: Chemical ChemComp-CO / COBALT (II) ION


Mass: 58.933 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Co
#3: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 955 / 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: 2.99 Å3/Da / Density % sol: 58.91 %
Crystal growTemperature: 288 K / Method: microdialysis / pH: 6.8
Details: potassium-sodium tartrate, pH 6.8, MICRODIALYSIS, temperature 288K
Crystal grow
*PLUS
Temperature: 16 ℃
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-IDDetails
110 mg/mlprotein11
21.05 Mpotassium sodium tartrate tetrahydrate12
325 mMHEPES12pH6.8

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: Photon Factory / Beamline: BL-6A / Wavelength: 1 / Wavelength: 1 Å
DetectorType: ADSC QUANTUM 4 / Detector: CCD / Date: Jun 6, 1999
RadiationMonochromator: Si 111 / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 1.8→10 Å / Num. all: 182954 / Num. obs: 181360 / % possible obs: 99.8 % / Observed criterion σ(F): 1 / Observed criterion σ(I): 3 / Rmerge(I) obs: 0.074
Reflection shellResolution: 1.8→1.88 Å / % possible all: 99.3
Reflection
*PLUS
Lowest resolution: 10 Å / Num. obs: 155223 / Num. measured all: 480123

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Processing

Software
NameVersionClassification
MOSFLMdata reduction
SCALAdata scaling
X-PLORmodel building
X-PLOR3.1refinement
CCP4(SCALA)data scaling
X-PLORphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: HOLO-AGAO

Resolution: 2→10 Å / Data cutoff high absF: 1000000 / Data cutoff low absF: 0.001 / Cross valid method: THROUGHOUT / σ(F): 1 / σ(I): 0 / Stereochemistry target values: Engh & Huber
RfactorNum. reflection% reflectionSelection details
Rfree0.26 5620 5 %RANDOM
Rwork0.211 ---
all0.213 155223 --
obs0.213 112607 99.8 %-
Displacement parametersBiso mean: 18 Å2
Refinement stepCycle: LAST / Resolution: 2→10 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms9736 0 2 955 10693
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONx_bond_d0.01
X-RAY DIFFRACTIONx_angle_deg1.8
X-RAY DIFFRACTIONx_improper_angle_d1.3
LS refinement shellResolution: 2→2.09 Å
RfactorNum. reflection
Rfree0.3269 706
Rwork0.2842 -
obs-13251
Xplor file
Refine-IDSerial noParam fileTopol file
X-RAY DIFFRACTION1PARHCSDX.PROTOPHCSDX.PRO
X-RAY DIFFRACTION2PARAM19.SOLTOPH19.SOL
X-RAY DIFFRACTION3PARAM19.ION4TOPH19.ION2
X-RAY DIFFRACTION4TPQ-NEW.PARTPQ-NEW.TOP
Refinement
*PLUS
Lowest resolution: 10 Å / % reflection Rfree: 5 % / Rfactor Rfree: 0.26
Solvent computation
*PLUS
Displacement parameters
*PLUS
Refine LS restraints
*PLUS
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONx_improper_angle_d
X-RAY DIFFRACTIONx_improper_angle_deg1.3

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