[English] 日本語
Yorodumi
- PDB-8xw7: Crystal structure of Streptococcus pneumoniae pyruvate kinase in ... -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 8xw7
TitleCrystal structure of Streptococcus pneumoniae pyruvate kinase in complex with oxalate and fructose 1,6-bisphosphate and ADP
ComponentsPyruvate kinase
KeywordsTRANSFERASE / Pyruvate kinase / Streptococcus pneumoniae / Glycolysis
Function / homology
Function and homology information


pyruvate kinase / pyruvate kinase activity / potassium ion binding / glycolytic process / kinase activity / magnesium ion binding / ATP binding / cytoplasm / cytosol
Similarity search - Function
Pyruvate kinase / Pyruvate kinase, barrel / Pyruvate kinase, insert domain superfamily / Pyruvate kinase, barrel domain / Pyruvate kinase, C-terminal / Pyruvate kinase, C-terminal domain superfamily / Pyruvate kinase, alpha/beta domain / Pyruvate kinase-like, insert domain superfamily / Pyruvate kinase-like domain superfamily / Pyruvate/Phosphoenolpyruvate kinase-like domain superfamily
Similarity search - Domain/homology
ADENOSINE-5'-DIPHOSPHATE / 1,6-di-O-phosphono-beta-D-fructofuranose / : / OXALATE ION / Pyruvate kinase
Similarity search - Component
Biological speciesStreptococcus pneumoniae R6 (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.1 Å
AuthorsNakashima, R. / Taguchi, A.
Funding support Japan, 1items
OrganizationGrant numberCountry
Japan Society for the Promotion of Science (JSPS) Japan
CitationJournal: J.Mol.Biol. / Year: 2024
Title: Structural Basis of Nucleotide Selectivity in Pyruvate Kinase.
Authors: Taguchi, A. / Nakashima, R. / Nishino, K.
History
DepositionJan 16, 2024Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Jul 31, 2024Provider: repository / Type: Initial release
Revision 1.1Aug 7, 2024Group: Database references / Category: citation / Item: _citation.journal_volume / _citation.title

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
A: Pyruvate kinase
B: Pyruvate kinase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)115,96515
Polymers113,9872
Non-polymers1,97813
Water6,557364
1
A: Pyruvate kinase
B: Pyruvate kinase
hetero molecules

A: Pyruvate kinase
B: Pyruvate kinase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)231,93130
Polymers227,9744
Non-polymers3,95626
Water724
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation3_554-x,y,-z-1/21
Buried area19720 Å2
ΔGint-161 kcal/mol
Surface area71280 Å2
MethodPISA
Unit cell
Length a, b, c (Å)123.184, 255.539, 88.133
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number20
Space group name H-MC2221
Components on special symmetry positions
IDModelComponents
11B-835-

HOH

-
Components

-
Protein / Sugars , 2 types, 4 molecules AB

#1: Protein Pyruvate kinase


Mass: 56993.590 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Streptococcus pneumoniae R6 (bacteria) / Gene: pykF / Production host: Escherichia coli (E. coli) / References: UniProt: Q8DQ84
#4: Sugar ChemComp-FBP / 1,6-di-O-phosphono-beta-D-fructofuranose / BETA-FRUCTOSE-1,6-DIPHOSPHATE / FRUCTOSE-1,6-BISPHOSPHATE / 1,6-di-O-phosphono-beta-D-fructose / 1,6-di-O-phosphono-D-fructose / 1,6-di-O-phosphono-fructose


Type: D-saccharide, beta linking / Mass: 340.116 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C6H14O12P2
IdentifierTypeProgram
b-D-Fruf1PO36PO3IUPAC CARBOHYDRATE SYMBOLPDB-CARE 1.0

-
Non-polymers , 6 types, 375 molecules

#2: Chemical
ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: Mg
#3: Chemical ChemComp-K / POTASSIUM ION


Mass: 39.098 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: K
#5: Chemical ChemComp-OXL / OXALATE ION


Mass: 88.019 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C2O4
#6: Chemical ChemComp-ADP / ADENOSINE-5'-DIPHOSPHATE


Mass: 427.201 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C10H15N5O10P2 / Comment: ADP, energy-carrying molecule*YM
#7: Chemical ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C3H8O3
#8: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 364 / Source method: isolated from a natural source / Formula: H2O

-
Details

Has ligand of interestN

-
Experimental details

-
Experiment

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

-
Sample preparation

CrystalDensity Matthews: 3.04 Å3/Da / Density % sol: 59.57 %
Crystal growTemperature: 298 K / Method: vapor diffusion, sitting drop / pH: 8
Details: 10mM HEPES pH7.5, 250mM NaCl, 75mM KCl, 20% PEG1000, 5% glycerol, 50mM tricine pH8.0, 10mM Oxalate, 10mM FBP, 5mM ADP

-
Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: SPring-8 / Beamline: BL44XU / Wavelength: 0.9 Å
DetectorType: DECTRIS EIGER X 16M / Detector: PIXEL / Date: Oct 12, 2023
Details: Main beamline optics is a double-crystal monochromator and a horizontal focusing mirror
RadiationMonochromator: Double-crystal / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.9 Å / Relative weight: 1
ReflectionResolution: 2.1→47.22 Å / Num. obs: 81724 / % possible obs: 100 % / Redundancy: 9.2 % / CC1/2: 1 / Rmerge(I) obs: 0.067 / Rrim(I) all: 0.071 / Net I/σ(I): 19.63
Reflection shell
Resolution (Å)Rmerge(I) obsNum. unique obsCC1/2Rrim(I) allDiffraction-ID
2.1-2.220.938130440.8950.9981
2.22-2.380.55123030.9680.5821
2.38-2.570.345114750.9840.3661
2.57-2.810.191105550.9940.2031
2.81-3.140.1196270.9970.1181
3.14-3.620.05985040.9990.0631
3.62-4.430.03872430.9990.041
4.43-6.240.03356680.9990.0351
6.24-47.220.026330510.0281

-
Processing

Software
NameVersionClassification
REFMAC5.8.0238refinement
XDSdata scaling
XDSdata reduction
MOLREPphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 2.1→47.21 Å / Cor.coef. Fo:Fc: 0.969 / Cor.coef. Fo:Fc free: 0.952 / Cross valid method: THROUGHOUT / ESU R: 0.169 / ESU R Free: 0.157 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.22684 4086 5 %RANDOM
Rwork0.18615 ---
obs0.18815 77629 99.95 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 53.046 Å2
Baniso -1Baniso -2Baniso -3
1--3.85 Å2-0 Å20 Å2
2---2.09 Å2-0 Å2
3---5.94 Å2
Refinement stepCycle: 1 / Resolution: 2.1→47.21 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms7672 0 118 364 8154
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.010.0137875
X-RAY DIFFRACTIONr_bond_other_d0.0360.0177527
X-RAY DIFFRACTIONr_angle_refined_deg1.6571.65310641
X-RAY DIFFRACTIONr_angle_other_deg2.3451.58617457
X-RAY DIFFRACTIONr_dihedral_angle_1_deg6.9165999
X-RAY DIFFRACTIONr_dihedral_angle_2_deg35.47922.985402
X-RAY DIFFRACTIONr_dihedral_angle_3_deg17.4151441
X-RAY DIFFRACTIONr_dihedral_angle_4_deg18.21554
X-RAY DIFFRACTIONr_chiral_restr0.0730.21085
X-RAY DIFFRACTIONr_gen_planes_refined0.0080.028783
X-RAY DIFFRACTIONr_gen_planes_other0.010.021521
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_it4.5335.3884002
X-RAY DIFFRACTIONr_mcbond_other4.525.3874001
X-RAY DIFFRACTIONr_mcangle_it6.228.0724999
X-RAY DIFFRACTIONr_mcangle_other6.2198.0735000
X-RAY DIFFRACTIONr_scbond_it5.5056.0013873
X-RAY DIFFRACTIONr_scbond_other5.5046.0013874
X-RAY DIFFRACTIONr_scangle_it
X-RAY DIFFRACTIONr_scangle_other8.1118.7575643
X-RAY DIFFRACTIONr_long_range_B_refined9.80464.9728584
X-RAY DIFFRACTIONr_long_range_B_other9.80364.9748585
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 2.1→2.151 Å
RfactorNum. reflection% reflection
Rfree0.414 299 -
Rwork0.419 5676 -
obs--99.75 %

+
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