[English] 日本語
Yorodumi
- PDB-1n5i: CRYSTAL STRUCTURE OF INACTIVE MYCOBACTERIUM TUBERCULOSIS THYMIDYL... -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 1n5i
TitleCRYSTAL STRUCTURE OF INACTIVE MYCOBACTERIUM TUBERCULOSIS THYMIDYLATE KINASE COMPLEXED WITH THYMIDINE MONOPHOSPHATE (TMP) AT PH 4.6 (RESOLUTION 1.85 A)
ComponentsTHYMIDYLATE KINASE
KeywordsTRANSFERASE / TRANSFERASE (ATP:TMP PHOSPHOTRANSFERASE) / KINASE
Function / homology
Function and homology information


TMP metabolic process / dTMP kinase / dUDP biosynthetic process / dTDP biosynthetic process / dTMP kinase activity / dTTP biosynthetic process / GTP binding / magnesium ion binding / protein homodimerization activity / ATP binding ...TMP metabolic process / dTMP kinase / dUDP biosynthetic process / dTDP biosynthetic process / dTMP kinase activity / dTTP biosynthetic process / GTP binding / magnesium ion binding / protein homodimerization activity / ATP binding / metal ion binding / cytoplasm / cytosol
Similarity search - Function
Thymidylate kinase, conserved site / Thymidylate kinase signature. / Thymidylate kinase / Thymidylate kinase-like domain / Thymidylate kinase / P-loop containing nucleotide triphosphate hydrolases / Rossmann fold / P-loop containing nucleoside triphosphate hydrolase / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
ADENOSINE-5'-TRIPHOSPHATE / CITRATE ANION / THYMIDINE-5'-PHOSPHATE / Thymidylate kinase / Thymidylate kinase
Similarity search - Component
Biological speciesMycobacterium tuberculosis (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / OTHER / Resolution: 1.85 Å
AuthorsFioravanti, E. / Haouz, A. / Ursby, T. / Munier-Lehmann, H. / Delarue, M. / Bourgeois, D.
Citation
Journal: J.Mol.Biol. / Year: 2003
Title: Mycobacterium tuberculosis Thymidylate Kinase: Structural Studies of Intermediates along the Reaction Pathway
Authors: Fioravanti, E. / Haouz, A. / Ursby, T. / Munier-Lehmann, H. / Delarue, M. / Bourgeois, D.
#1: Journal: Acta Crystallogr.,Sect.D / Year: 2002
Title: Cryo-Photolysis of Caged Compounds: A Technique for Trapping Intermediate States in Protein Crystals
Authors: Ursby, T. / Weik, M. / Fioravanti, E. / Delarue, M. / Goeldner, M. / Bourgeois, D.
#2: Journal: J.Mol.Biol. / Year: 2001
Title: X-Ray Structure of Tmp Kinase from Mycobacterium Tuberculosis Complexed with Tmp at 1.95 A Resolution
Authors: Li De La Sierra, I. / Munier-Lehmann, H. / Gilles, A.M. / Barzu, O. / Delarue, M.
#3: Journal: Acta Crystallogr.,Sect.D / Year: 2000
Title: Crystallization and Preliminary X-Ray Analysis of the Thymidylate Kinase from Mycobacterium Tuberculosis
Authors: Li De La Sierra, I. / Munier-Lehmann, H. / Gilles, A.M. / Barzu, O. / Delarue, M.
History
DepositionNov 6, 2002Deposition site: RCSB / Processing site: RCSB
Revision 1.0Apr 8, 2003Provider: repository / Type: Initial release
Revision 1.1Apr 28, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3May 10, 2017Group: Other
Revision 1.4Jan 31, 2018Group: Experimental preparation / Category: exptl_crystal_grow
Item: _exptl_crystal_grow.pdbx_details / _exptl_crystal_grow.temp
Revision 1.5Feb 14, 2024Group: 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_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
A: THYMIDYLATE KINASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)23,8736
Polymers22,6631
Non-polymers1,2115
Water2,612145
1
A: THYMIDYLATE KINASE
hetero molecules

A: THYMIDYLATE KINASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)47,74612
Polymers45,3252
Non-polymers2,42110
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation8_555x-y,-y,-z1
Unit cell
Length a, b, c (Å)75.510, 75.510, 136.020
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number179
Space group name H-MP6522
Components on special symmetry positions
IDModelComponents
11A-1149-

HOH

DetailsThe biological assembly is a dimer generated from the monomer in the asymmetric unit by the operations: x-y, -y, -z.

-
Components

-
Protein , 1 types, 1 molecules A

#1: Protein THYMIDYLATE KINASE / TMK


Mass: 22662.525 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Mycobacterium tuberculosis (bacteria) / Plasmid: PET22B / Production host: Escherichia coli (E. coli)
References: UniProt: O05891, UniProt: P9WKE1*PLUS, dTMP kinase

-
Non-polymers , 5 types, 150 molecules

#2: Chemical ChemComp-SO4 / SULFATE ION


Mass: 96.063 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: SO4
#3: Chemical ChemComp-FLC / CITRATE ANION


Mass: 189.100 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C6H5O7
#4: Chemical ChemComp-TMP / THYMIDINE-5'-PHOSPHATE


Mass: 322.208 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C10H15N2O8P
#5: Chemical ChemComp-ATP / ADENOSINE-5'-TRIPHOSPHATE


Mass: 507.181 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C10H16N5O13P3 / Comment: ATP, energy-carrying molecule*YM
#6: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 145 / Source method: isolated from a natural source / Formula: H2O

-
Experimental details

-
Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

-
Sample preparation

CrystalDensity Matthews: 2.5 Å3/Da / Density % sol: 50 %
Crystal growTemperature: 293 K / pH: 4.6
Details: Soaking in 30mM ATP, 40% PEG 2000, 10 mM ammonium sulphate, 0.1 M sodium citrate pH 4.6, 25mM magnesium acetate, 2 mM mercaptoethanol, 3 mM EDTA, 1.5 mM DTT, VAPOR DIFFUSION, HANGING DROP, SOAKING
Crystal grow
*PLUS
Temperature: 293 K / pH: 7.4 / Method: vapor diffusion, hanging drop
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-IDDetails
1270000-392000 nmprotein1drop
22 mMTMP1drop
31 mMdithiothreitol1drop
42 mMEDTA1drop
515 mMTris-HCl1droppH7.4
61.4 MMES1reservoir
72 %(w/v)beta-mercaptoethanol1reservoir
80.1 Mmagnesium acetate1reservoirpH6.0
92 mM1
1025 mM1

-
Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ESRF / Beamline: BM30A / Wavelength: 0.93 Å
DetectorType: MARRESEARCH / Detector: CCD / Date: Apr 7, 2001 / Details: Toroidal Mirror
RadiationMonochromator: Silicon / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.93 Å / Relative weight: 1
ReflectionResolution: 1.85→24.72 Å / Num. all: 20281 / Num. obs: 20281 / % possible obs: 99.8 % / Observed criterion σ(F): 0 / Observed criterion σ(I): -3 / Redundancy: 6.5 % / Biso Wilson estimate: 23 Å2 / Rsym value: 0.066 / Net I/σ(I): 6.9
Reflection shellResolution: 1.85→1.95 Å / Redundancy: 5.5 % / Mean I/σ(I) obs: 1.9 / Num. unique all: 2839 / Rsym value: 0.382 / % possible all: 98.8
Reflection
*PLUS
Rmerge(I) obs: 0.066
Reflection shell
*PLUS
% possible obs: 98.8 % / Rmerge(I) obs: 0.382

-
Processing

Software
NameVersionClassification
DENZOdata reduction
SCALAdata scaling
CNS1refinement
CCP4(SCALA)data scaling
CNS1phasing
RefinementMethod to determine structure: OTHER
Starting model: PDB ENTRY 1GSI

1gsi


Resolution: 1.85→24.72 Å / Rfactor Rfree error: 0.007 / Data cutoff high rms absF: 1967002.66 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / σ(I): 1967002.66 / Stereochemistry target values: Engh & Huber
RfactorNum. reflection% reflectionSelection details
Rfree0.233 981 4.9 %RANDOM
Rwork0.21 ---
all0.211 20223 --
obs0.21 20223 99.6 %-
Solvent computationSolvent model: FLAT MODEL / Bsol: 54.8217 Å2 / ksol: 0.361322 e/Å3
Displacement parametersBiso mean: 26.8 Å2
Baniso -1Baniso -2Baniso -3
1-2.95 Å2-0.08 Å20 Å2
2--2.95 Å20 Å2
3----5.9 Å2
Refine analyze
FreeObs
Luzzati coordinate error0.24 Å0.21 Å
Luzzati d res low-5 Å
Luzzati sigma a0.12 Å0.12 Å
Refinement stepCycle: LAST / Resolution: 1.85→24.72 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1514 0 75 145 1734
Refine LS restraints
Refine-IDTypeDev idealDev ideal target
X-RAY DIFFRACTIONc_bond_d0.005
X-RAY DIFFRACTIONc_angle_deg1.2
X-RAY DIFFRACTIONc_dihedral_angle_d20.7
X-RAY DIFFRACTIONc_improper_angle_d0.79
X-RAY DIFFRACTIONc_mcbond_it1.151.5
X-RAY DIFFRACTIONc_mcangle_it1.682
X-RAY DIFFRACTIONc_scbond_it4.252
X-RAY DIFFRACTIONc_scangle_it4.862.5
LS refinement shellResolution: 1.85→1.97 Å / Rfactor Rfree error: 0.022 / Total num. of bins used: 6
RfactorNum. reflection% reflection
Rfree0.269 149 4.6 %
Rwork0.235 3084 -
obs-3084 98.7 %
Xplor file
Refine-IDSerial noParam fileTopol file
X-RAY DIFFRACTION1PROTEIN_REP.PARAMPROTEIN.TOP
X-RAY DIFFRACTION2ION.PARAMION.TOP
X-RAY DIFFRACTION3WATER.PARAMWATER.TOP
X-RAY DIFFRACTION4ATP_TMP.PARATP_TMP.TOP
X-RAY DIFFRACTION5CIT.PARCIT.TOP
Refinement
*PLUS
% reflection Rfree: 5 % / Rfactor Rwork: 0.21
Solvent computation
*PLUS
Displacement parameters
*PLUS
Refine LS restraints
*PLUS
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONc_angle_deg1.17
X-RAY DIFFRACTIONc_dihedral_angle_d
X-RAY DIFFRACTIONc_dihedral_angle_deg20.7
X-RAY DIFFRACTIONc_improper_angle_d
X-RAY DIFFRACTIONc_improper_angle_deg0.79

+
About Yorodumi

-
News

-
Feb 9, 2022. New format data for meta-information of EMDB entries

New format data for meta-information of EMDB entries

  • Version 3 of the EMDB header file is now the official format.
  • The previous official version 1.9 will be removed from the archive.

Related info.:EMDB header

External links:wwPDB to switch to version 3 of the EMDB data model

-
Aug 12, 2020. Covid-19 info

Covid-19 info

URL: https://pdbj.org/emnavi/covid19.php

New page: Covid-19 featured information page in EM Navigator.

Related info.:Covid-19 info / Mar 5, 2020. Novel coronavirus structure data

+
Mar 5, 2020. Novel coronavirus structure data

Novel coronavirus structure data

Related info.:Yorodumi Speices / Aug 12, 2020. Covid-19 info

External links:COVID-19 featured content - PDBj / Molecule of the Month (242)：Coronavirus Proteases

+
Jan 31, 2019. EMDB accession codes are about to change! (news from PDBe EMDB page)

EMDB accession codes are about to change! (news from PDBe EMDB page)

  • The allocation of 4 digits for EMDB accession codes will soon come to an end. Whilst these codes will remain in use, new EMDB accession codes will include an additional digit and will expand incrementally as the available range of codes is exhausted. The current 4-digit format prefixed with “EMD-” (i.e. EMD-XXXX) will advance to a 5-digit format (i.e. EMD-XXXXX), and so on. It is currently estimated that the 4-digit codes will be depleted around Spring 2019, at which point the 5-digit format will come into force.
  • The EM Navigator/Yorodumi systems omit the EMD- prefix.

Related info.:Q: What is EMD? / ID/Accession-code notation in Yorodumi/EM Navigator

External links:EMDB Accession Codes are Changing Soon! / Contact to PDBj

+
Jul 12, 2017. Major update of PDB

Major update of PDB

  • wwPDB released updated PDB data conforming to the new PDBx/mmCIF dictionary.
  • This is a major update changing the version number from 4 to 5, and with Remediation, in which all the entries are updated.
  • In this update, many items about electron microscopy experimental information are reorganized (e.g. em_software).
  • Now, EM Navigator and Yorodumi are based on the updated data.

External links:wwPDB Remediation / Enriched Model Files Conforming to OneDep Data Standards Now Available in the PDB FTP Archive

-
Yorodumi

Thousand views of thousand structures

  • Yorodumi is a browser for structure data from EMDB, PDB, SASBDB, etc.
  • This page is also the successor to EM Navigator detail page, and also detail information page/front-end page for Omokage search.
  • The word "yorodu" (or yorozu) is an old Japanese word meaning "ten thousand". "mi" (miru) is to see.

Related info.:EMDB / PDB / SASBDB / Comparison of 3 databanks / Yorodumi Search / Aug 31, 2016. New EM Navigator & Yorodumi / Yorodumi Papers / Jmol/JSmol / Function and homology information / Changes in new EM Navigator and Yorodumi

Read more