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- PDB-4rig: Chimeric Glycosyltransferase LanGT2S8Ac -

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Basic information

Entry
Database: PDB / ID: 4rig
TitleChimeric Glycosyltransferase LanGT2S8Ac
ComponentsGlycosyl transferaseGlycosyltransferase
KeywordsTRANSFERASE / GT fold / C-glycosylating glycosyltransferase
Function / homology
Function and homology information


UDP-glycosyltransferase activity / hexosyltransferase activity / antibiotic biosynthetic process
Similarity search - Function
Erythromycin biosynthesis protein CIII-like, central / Protein of unknown function (DUF1205) / UDP-glucuronosyl/UDP-glucosyltransferase / Glycogen Phosphorylase B; / Rossmann fold / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
Glycosyl transferase / Glycosyl transferase homolog
Similarity search - Component
Biological speciesStreptomyces cyanogenus (bacteria)
Streptomyces fradiae (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.9 Å
AuthorsTam, H.K. / Gerhardt, S. / Breit, B. / Bechthold, A. / Einsle, O.
CitationJournal: Angew.Chem.Int.Ed.Engl. / Year: 2015
Title: Structural Characterization of O- and C-Glycosylating Variants of the Landomycin Glycosyltransferase LanGT2.
Authors: Tam, H.K. / Harle, J. / Gerhardt, S. / Rohr, J. / Wang, G. / Thorson, J.S. / Bigot, A. / Lutterbeck, M. / Seiche, W. / Breit, B. / Bechthold, A. / Einsle, O.
History
DepositionOct 6, 2014Deposition site: RCSB / Processing site: RCSB
Revision 1.0Jan 28, 2015Provider: repository / Type: Initial release
Revision 1.1Mar 4, 2015Group: Database references
Revision 1.2Aug 2, 2017Group: Refinement description / Source and taxonomy / Category: entity_src_gen / software
Revision 1.3Nov 22, 2017Group: Refinement description / Category: software

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Glycosyl transferase
B: Glycosyl transferase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)80,9554
Polymers80,9062
Non-polymers492
Water3,909217
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area3110 Å2
ΔGint-21 kcal/mol
Surface area27740 Å2
MethodPISA
Unit cell
Length a, b, c (Å)52.943, 59.109, 63.111
Angle α, β, γ (deg.)79.30, 71.72, 87.69
Int Tables number1
Space group name H-MP1
Noncrystallographic symmetry (NCS)NCS domain:
IDEns-IDDetails
11A
21B

NCS domain segments:
Dom-IDComponent-IDEns-IDRefine codeAuth asym-IDAuth seq-ID
1010A1 - 374
2010B1 - 374

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Components

#1: Protein Glycosyl transferase / Glycosyltransferase


Mass: 40453.156 Da / Num. of mol.: 2 / Fragment: chimeric glycosyltransferase / Mutation: S8A
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Streptomyces cyanogenus (bacteria), (gene. exp.) Streptomyces fradiae (bacteria)
Strain: S136 / Gene: lanGT2, urdGT2 / Plasmid: pET21::langt2S8Ac / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3)pLysS / References: UniProt: Q9ZGC0, UniProt: Q9RPA7
#2: Chemical ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Mg
#3: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 217 / 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: 2.28 Å3/Da / Density % sol: 45.96 %
Crystal growTemperature: 278 K / Method: vapor diffusion, sitting drop / pH: 7.5
Details: 34% PEG 3350 0.17 M MgCl2 16 mM L-proline 0.1 M HEPES/NaOH, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 278K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: SLS / Beamline: X06SA / Wavelength: 1 Å
DetectorType: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Jun 27, 2013
RadiationMonochromator: graphite / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 1.9→46.01 Å / Num. all: 56285 / Num. obs: 52458 / % possible obs: 93.2 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2.5 / Rmerge(I) obs: 0.034 / Net I/σ(I): 14.2

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Processing

Software
NameVersionClassification
MOLREPphasing
REFMAC5.7.0032refinement
XDSdata reduction
SCALAdata scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: LanGT2 wild type

Resolution: 1.9→46.01 Å / Cor.coef. Fo:Fc: 0.948 / Cor.coef. Fo:Fc free: 0.923 / SU B: 6.981 / SU ML: 0.105 / Cross valid method: THROUGHOUT / ESU R: 0.177 / ESU R Free: 0.157 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN USED IF PRESENT IN THE INPUT
RfactorNum. reflection% reflectionSelection details
Rfree0.24055 2645 5 %RANDOM
Rwork0.20306 ---
all0.20497 56285 --
obs0.20497 49813 93.25 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 33.137 Å2
Baniso -1Baniso -2Baniso -3
1--0.1 Å20.43 Å2-1.41 Å2
2---2.4 Å2-0.69 Å2
3---1.5 Å2
Refinement stepCycle: LAST / Resolution: 1.9→46.01 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms5231 0 2 217 5450
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0080.0195353
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg1.1871.9727326
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg5.2345697
X-RAY DIFFRACTIONr_dihedral_angle_2_deg35.1823.426216
X-RAY DIFFRACTIONr_dihedral_angle_3_deg14.11515783
X-RAY DIFFRACTIONr_dihedral_angle_4_deg14.2831545
X-RAY DIFFRACTIONr_chiral_restr0.0790.2842
X-RAY DIFFRACTIONr_gen_planes_refined0.0060.0224137
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_it0.8931.9242806
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it1.5282.8763497
X-RAY DIFFRACTIONr_mcangle_other
X-RAY DIFFRACTIONr_scbond_it1.0112.0462547
X-RAY DIFFRACTIONr_scbond_other
X-RAY DIFFRACTIONr_scangle_it
X-RAY DIFFRACTIONr_scangle_other
X-RAY DIFFRACTIONr_long_range_B_refined3.83516.4678080
X-RAY DIFFRACTIONr_long_range_B_other
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
Refine LS restraints NCS

Ens-ID: 1 / Number: 386 / Refine-ID: X-RAY DIFFRACTION / Type: interatomic distance / Rms dev position: 0.1 Å / Weight position: 0.05

Dom-IDAuth asym-ID
1A
2B
LS refinement shellResolution: 1.9→1.949 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.337 166 -
Rwork0.276 3622 -
obs--90.8 %
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)
10.709-0.19670.04842.02380.47660.9118-0.0606-0.0902-0.08350.24440.0309-0.04840.1396-0.06510.02980.0521-0.0059-0.01740.02960.01710.06348.804-12.19787.0752
21.3869-0.2116-0.16662.05860.10470.88090.03960.17360.0487-0.3134-0.06330.25610.0477-0.13850.02370.0556-0.0042-0.040.05120.00910.0677-10.812911.3175-8.6551
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1A1 - 374
2X-RAY DIFFRACTION2B1 - 374
3X-RAY DIFFRACTION2B400

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