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- PDB-5ujj: Crystal structure of human H130R tryptophanyl-tRNA synthetase in ... -

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Basic information

Entry
Database: PDB / ID: 5ujj
TitleCrystal structure of human H130R tryptophanyl-tRNA synthetase in complex with TrpAMP
ComponentsTryptophan--tRNA ligase, cytoplasmic
KeywordsLIGASE / Rossmann-fold catalytic domain / anti-codon binding domain / H130R mutation
Function / homology
Function and homology information


tryptophan-tRNA ligase / tryptophanyl-tRNA aminoacylation / tryptophan-tRNA ligase activity / kinase inhibitor activity / Cytosolic tRNA aminoacylation / regulation of angiogenesis / negative regulation of protein kinase activity / positive regulation of protein-containing complex assembly / angiogenesis / translation ...tryptophan-tRNA ligase / tryptophanyl-tRNA aminoacylation / tryptophan-tRNA ligase activity / kinase inhibitor activity / Cytosolic tRNA aminoacylation / regulation of angiogenesis / negative regulation of protein kinase activity / positive regulation of protein-containing complex assembly / angiogenesis / translation / protein domain specific binding / negative regulation of cell population proliferation / positive regulation of gene expression / protein kinase binding / protein homodimerization activity / protein-containing complex / extracellular exosome / ATP binding / nucleus / cytosol / cytoplasm
Similarity search - Function
WHEP-TRS domain / WHEP-TRS domain / WHEP-TRS domain signature. / WHEP-TRS domain profile. / WHEP-TRS / Tryptophan-tRNA ligase / Tyrosyl-Transfer RNA Synthetase / Tyrosyl-Transfer RNA Synthetase / S15/NS1, RNA-binding / Aminoacyl-tRNA synthetase, class Ic ...WHEP-TRS domain / WHEP-TRS domain / WHEP-TRS domain signature. / WHEP-TRS domain profile. / WHEP-TRS / Tryptophan-tRNA ligase / Tyrosyl-Transfer RNA Synthetase / Tyrosyl-Transfer RNA Synthetase / S15/NS1, RNA-binding / Aminoacyl-tRNA synthetase, class Ic / tRNA synthetases class I (W and Y) / Aminoacyl-tRNA synthetase, class I, conserved site / Aminoacyl-transfer RNA synthetases class-I signature. / HUPs / Rossmann-like alpha/beta/alpha sandwich fold / Helix Hairpins / S15/NS1, RNA-binding / Rossmann fold / Orthogonal Bundle / 3-Layer(aba) Sandwich / Mainly Alpha / Alpha Beta
Similarity search - Domain/homology
TRYPTOPHANYL-5'AMP / Tryptophan--tRNA ligase, cytoplasmic
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.1 Å
AuthorsXu, X. / Yang, X.-L.
CitationJournal: RNA Biol / Year: 2018
Title: An alternative conformation of human TrpRS suggests a role of zinc in activating non-enzymatic function.
Authors: Xu, X. / Zhou, H. / Zhou, Q. / Hong, F. / Vo, M.N. / Niu, W. / Wang, Z. / Xiong, X. / Nakamura, K. / Wakasugi, K. / Schimmel, P. / Yang, X.L.
History
DepositionJan 18, 2017Deposition site: RCSB / Processing site: RCSB
Revision 1.0Jan 17, 2018Provider: repository / Type: Initial release
Revision 1.1Aug 29, 2018Group: Data collection / Database references / Category: citation
Item: _citation.journal_volume / _citation.page_first ..._citation.journal_volume / _citation.page_first / _citation.page_last / _citation.year
Revision 1.2Oct 4, 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 / pdbx_struct_conn_angle / refine_hist / struct_conn
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_asym_id / _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.ptnr2_auth_asym_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_asym_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.value / _refine_hist.d_res_low / _struct_conn.pdbx_dist_value / _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

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Tryptophan--tRNA ligase, cytoplasmic
B: Tryptophan--tRNA ligase, cytoplasmic
hetero molecules


Theoretical massNumber of molelcules
Total (without water)110,6947
Polymers109,5542
Non-polymers1,1405
Water2,918162
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area5450 Å2
ΔGint-53 kcal/mol
Surface area33870 Å2
MethodPISA
Unit cell
Length a, b, c (Å)136.352, 95.277, 99.623
Angle α, β, γ (deg.)90.000, 130.460, 90.000
Int Tables number5
Space group name H-MC121

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Components

#1: Protein Tryptophan--tRNA ligase, cytoplasmic / Interferon-induced protein 53 / IFP53 / Tryptophanyl-tRNA synthetase / hWRS


Mass: 54777.004 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: WARS, IFI53, WRS / Plasmid: pET20b / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: P23381, tryptophan-tRNA ligase
#2: Chemical ChemComp-TYM / TRYPTOPHANYL-5'AMP


Mass: 533.431 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C21H24N7O8P
#3: Chemical ChemComp-MG / MAGNESIUM ION


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


Mass: 18.015 Da / Num. of mol.: 162 / 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: 2.31 Å3/Da / Density % sol: 46.79 %
Crystal growTemperature: 277 K / Method: vapor diffusion, hanging drop / pH: 6.5 / Details: 18% PEG1500, 0.1mol/L Bis-Tris pH6.5

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: SSRL / Beamline: BL7-1 / Wavelength: 0.987 Å
DetectorType: ADSC QUANTUM 315 / Detector: CCD / Date: Dec 19, 2012
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.987 Å / Relative weight: 1
ReflectionResolution: 2.1→75.8 Å / Num. obs: 56074 / % possible obs: 99.2 % / Redundancy: 6.9 % / Rmerge(I) obs: 0.057 / Rsym value: 0.049 / Net I/σ(I): 8.5
Reflection shellResolution: 2.1→2.14 Å / Redundancy: 7 % / Rmerge(I) obs: 0.17 / Num. unique all: 2837 / Num. unique obs: 2837 / Rsym value: 0.159 / % possible all: 99.6

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Processing

Software
NameVersionClassification
REFMAC5.8.0103refinement
SCALEPACKdata scaling
HKL-2000data scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 2QUI

2qui


Resolution: 2.1→50 Å / Cor.coef. Fo:Fc: 0.927 / Cor.coef. Fo:Fc free: 0.918 / SU B: 4.422 / SU ML: 0.119 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.241 / ESU R Free: 0.179
Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : REFINED INDIVIDUALLY
RfactorNum. reflection% reflectionSelection details
Rfree0.2319 2735 4.9 %RANDOM
Rwork0.2155 ---
obs0.2163 53339 99.1 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å
Displacement parametersBiso max: 70.55 Å2 / Biso mean: 23.093 Å2 / Biso min: 11.32 Å2
Baniso -1Baniso -2Baniso -3
1-0.47 Å20 Å2-0.09 Å2
2---0.43 Å2-0 Å2
3---0.05 Å2
Refinement stepCycle: final / Resolution: 2.1→50 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms6711 0 77 162 6950
Biso mean--16.61 22.2 -
Num. residues----835
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0070.0196950
X-RAY DIFFRACTIONr_bond_other_d0.0010.026543
X-RAY DIFFRACTIONr_angle_refined_deg1.1131.9669390
X-RAY DIFFRACTIONr_angle_other_deg0.876315087
X-RAY DIFFRACTIONr_dihedral_angle_1_deg5.8175832
X-RAY DIFFRACTIONr_dihedral_angle_2_deg31.1724.036332
X-RAY DIFFRACTIONr_dihedral_angle_3_deg13.249151213
X-RAY DIFFRACTIONr_dihedral_angle_4_deg11.7551541
X-RAY DIFFRACTIONr_chiral_restr0.0630.21011
X-RAY DIFFRACTIONr_gen_planes_refined0.0040.0217795
X-RAY DIFFRACTIONr_gen_planes_other0.0010.021656
LS refinement shellResolution: 2.101→2.155 Å / Rfactor Rfree error: 0 / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.267 209 -
Rwork0.248 3898 -
all-4107 -
obs--98.82 %

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