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- PDB-3w0q: Crystal structure of a thermostable mutant of aminoglycoside phos... -

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Basic information

Entry
Database: PDB / ID: 3w0q
TitleCrystal structure of a thermostable mutant of aminoglycoside phosphotransferase APH(4)-Ia (N203A), ternary complex with AMP-PNP and hygromycin B
ComponentsHygromycin-B 4-O-kinase
KeywordsTRANSFERASE/ANTIBIOTIC / phosphotransferase / TRANSFERASE-ANTIBIOTIC complex
Function / homology
Function and homology information


hygromycin B 4-O-kinase / kinase activity / response to antibiotic / ATP binding
Similarity search - Function
Phosphorylase Kinase; domain 1 - #150 / : / Aminoglycoside phosphotransferase / Phosphotransferase enzyme family / Aminoglycoside 3'-phosphotransferase; Chain: A, domain 2 / Aminoglycoside phosphotransferase (APH), C-terminal lobe / Phosphorylase Kinase; domain 1 / Protein kinase-like domain superfamily / Alpha-Beta Complex / 2-Layer Sandwich / Alpha Beta
Similarity search - Domain/homology
PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER / HYGROMYCIN B VARIANT / Hygromycin-B 4-O-kinase
Similarity search - Component
Biological speciesEscherichia coli (E. coli)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.8 Å
AuthorsIino, D. / Takakura, Y. / Fukano, K. / Sasaki, Y. / Hoshino, T. / Ohsawa, K. / Nakamura, A. / Yajima, S.
CitationJournal: J.Struct.Biol. / Year: 2013
Title: Crystal structures of the ternary complex of APH(4)-Ia/Hph with hygromycin B and an ATP analog using a thermostable mutant.
Authors: Iino, D. / Takakura, Y. / Fukano, K. / Sasaki, Y. / Hoshino, T. / Ohsawa, K. / Nakamura, A. / Yajima, S.
History
DepositionNov 2, 2012Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Aug 7, 2013Provider: repository / Type: Initial release
Revision 1.1Mar 20, 2024Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Structure summary
Category: chem_comp / chem_comp_atom ...chem_comp / chem_comp_atom / chem_comp_bond / database_2 / struct_ref_seq_dif / struct_site
Item: _chem_comp.pdbx_synonyms / _database_2.pdbx_DOI ..._chem_comp.pdbx_synonyms / _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _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

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Assembly

Deposited unit
A: Hygromycin-B 4-O-kinase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)40,0673
Polymers39,0341
Non-polymers1,0342
Water5,206289
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)70.072, 70.072, 124.121
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number154
Space group name H-MP3221

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Components

#1: Protein Hygromycin-B 4-O-kinase / APH(4) / Hygromycin B phosphotransferase / Hygromycin-B kinase


Mass: 39033.766 Da / Num. of mol.: 1 / Mutation: D20G, A118V, S225P, Q226L, T246A, N203A
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Escherichia coli (E. coli) / Gene: hph / Production host: Escherichia coli (E. coli) / References: UniProt: P00557, hygromycin B 4-O-kinase
#2: Chemical ChemComp-ANP / PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER


Mass: 506.196 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C10H17N6O12P3 / Comment: AMP-PNP, energy-carrying molecule analogue*YM
#3: Chemical ChemComp-HY0 / HYGROMYCIN B VARIANT / (2R,3'R,3aS,4S,4'S,5'R,6R,6'R,7S,7aS)-4-[(1R,2S,3R,5S,6R)-3-azanyl-2,6-dihydroxy-5-(methylamino)cyclohexyl]oxy-6'-[(1S) -1-azanyl-2-hydroxy-ethyl]-6-(hydroxymethyl)spiro[4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-2,2'-oxane]-3',4',5', 7-tetrol


Mass: 527.520 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C20H37N3O13
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 289 / 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: 2.25 Å3/Da / Density % sol: 45.42 %
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop / pH: 5.2
Details: 0.1M sodium chloride, 12% MPD, 0.1M sodium acetat, pH 5.2, VAPOR DIFFUSION, HANGING DROP, temperature 293K

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Data collection

DiffractionMean temperature: 95 K
Diffraction sourceSource: SYNCHROTRON / Site: Photon Factory / Beamline: BL-17A / Wavelength: 1 Å
DetectorType: ADSC QUANTUM 270 / Detector: CCD / Date: Feb 23, 2008
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→62 Å / Num. all: 33389 / Num. obs: 33356 / % possible obs: 99.9 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0
Reflection shellResolution: 1.8→1.86 Å / % possible all: 100

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Processing

Software
NameVersionClassification
ADSCQuantumdata collection
MOLREPphasing
REFMAC5.6.0117refinement
HKL-2000data reduction
HKL-2000data scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.8→60.63 Å / Cor.coef. Fo:Fc: 0.965 / Cor.coef. Fo:Fc free: 0.95 / SU B: 2.171 / SU ML: 0.07 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.113 / ESU R Free: 0.11 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN USED IF PRESENT IN THE INPUT
RfactorNum. reflection% reflectionSelection details
Rfree0.20694 1686 5.1 %RANDOM
Rwork0.17175 ---
obs0.17356 31631 99.87 %-
all-31672 --
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 31.292 Å2
Baniso -1Baniso -2Baniso -3
1--0.08 Å2-0.04 Å20 Å2
2---0.08 Å20 Å2
3---0.12 Å2
Refinement stepCycle: LAST / Resolution: 1.8→60.63 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2321 0 67 289 2677
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0250.0192452
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg1.9571.9733350
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg7.0275295
X-RAY DIFFRACTIONr_dihedral_angle_2_deg32.44323.5120
X-RAY DIFFRACTIONr_dihedral_angle_3_deg13.47115360
X-RAY DIFFRACTIONr_dihedral_angle_4_deg18.031519
X-RAY DIFFRACTIONr_chiral_restr0.4260.2366
X-RAY DIFFRACTIONr_gen_planes_refined0.0110.0211888
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_it
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it
X-RAY DIFFRACTIONr_scbond_it
X-RAY DIFFRACTIONr_scangle_it
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 1.801→1.847 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.325 115 -
Rwork0.223 2114 -
obs--99.82 %

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