[English] 日本語
Yorodumi
- PDB-3qho: Crystal analysis of the complex structure, Y299F-cellotetraose, o... -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 3qho
TitleCrystal analysis of the complex structure, Y299F-cellotetraose, of endocellulase from pyrococcus horikoshii
Components458aa long hypothetical endo-1,4-beta-glucanase
KeywordsHYDROLASE / cellulase / endoglucanase / catalytic domain
Function / homology
Function and homology information


cellulose catabolic process / hydrolase activity, hydrolyzing O-glycosyl compounds / metal ion binding
Similarity search - Function
CGP-CTERM domain / Glycoside hydrolase, family 5, conserved site / Glycosyl hydrolases family 5 signature. / Glycoside hydrolase, family 5 / Cellulase (glycosyl hydrolase family 5) / Glycosidases / Glycoside hydrolase superfamily / TIM Barrel / Alpha-Beta Barrel / Alpha Beta
Similarity search - Domain/homology
beta-cellotetraose / PHOSPHATE ION / 458aa long hypothetical endo-1,4-beta-glucanase
Similarity search - Component
Biological speciesPyrococcus horikoshii (archaea)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.65 Å
AuthorsKim, H.-W. / Ishikawa, K.
Citation
Journal: Biochem.J. / Year: 2011
Title: Functional analysis of hyperthermophilic endocellulase from Pyrococcus horikoshii by crystallographic snapshots
Authors: Kim, H.-W. / Ishikawa, K.
#1: Journal: Acta Crystallogr.,Sect.F / Year: 2008
Title: Crystallization and preliminary X-ray analysis of endoglucanase from Pyrococcus horikoshii
Authors: Kim, H.-W. / Mino, K. / Ishikawa, K.
#2: Journal: Proteins / Year: 2010
Title: Structure of hyperthermophilic endocellulase from Pyrococcus horikoshii
Authors: Kim, H.-W. / Ishikawa, K.
History
DepositionJan 26, 2011Deposition site: RCSB / Processing site: PDBJ
Revision 1.0Feb 1, 2012Provider: repository / Type: Initial release
Revision 1.1Nov 8, 2017Group: Refinement description / Category: software
Revision 2.0Jul 29, 2020Group: Atomic model / Data collection ...Atomic model / Data collection / Database references / Derived calculations / Non-polymer description / Structure summary
Category: atom_site / chem_comp ...atom_site / chem_comp / entity / entity_name_com / pdbx_branch_scheme / pdbx_chem_comp_identifier / pdbx_entity_branch / pdbx_entity_branch_descriptor / pdbx_entity_branch_link / pdbx_entity_branch_list / pdbx_entity_nonpoly / pdbx_molecule_features / pdbx_nonpoly_scheme / pdbx_struct_assembly_gen / struct_asym / struct_conn / struct_conn_type / struct_ref_seq_dif / struct_site / struct_site_gen
Item: _atom_site.B_iso_or_equiv / _atom_site.Cartn_x ..._atom_site.B_iso_or_equiv / _atom_site.Cartn_x / _atom_site.Cartn_y / _atom_site.Cartn_z / _atom_site.auth_asym_id / _atom_site.auth_atom_id / _atom_site.auth_comp_id / _atom_site.auth_seq_id / _atom_site.label_asym_id / _atom_site.label_atom_id / _atom_site.label_comp_id / _atom_site.label_entity_id / _atom_site.type_symbol / _chem_comp.formula / _chem_comp.formula_weight / _chem_comp.id / _chem_comp.name / _chem_comp.pdbx_synonyms / _chem_comp.type / _entity.pdbx_description / _entity.type / _pdbx_struct_assembly_gen.asym_id_list / _struct_asym.entity_id / _struct_ref_seq_dif.details
Description: Carbohydrate remediation / Provider: repository / Type: Remediation
Revision 2.1Nov 1, 2023Group: Data collection / Database references ...Data collection / Database references / Refinement description / Structure summary
Category: chem_comp / chem_comp_atom ...chem_comp / chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model
Item: _chem_comp.pdbx_synonyms / _database_2.pdbx_DOI / _database_2.pdbx_database_accession
Revision 2.2Nov 20, 2024Group: Structure summary / Category: pdbx_entry_details / pdbx_modification_feature

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
A: 458aa long hypothetical endo-1,4-beta-glucanase
B: 458aa long hypothetical endo-1,4-beta-glucanase
C: 458aa long hypothetical endo-1,4-beta-glucanase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)158,37511
Polymers155,9013
Non-polymers2,4758
Water8,647480
1
A: 458aa long hypothetical endo-1,4-beta-glucanase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)52,7283
Polymers51,9671
Non-polymers7622
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
2
B: 458aa long hypothetical endo-1,4-beta-glucanase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)52,6332
Polymers51,9671
Non-polymers6671
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
3
C: 458aa long hypothetical endo-1,4-beta-glucanase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)53,0136
Polymers51,9671
Non-polymers1,0465
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)161.164, 58.528, 138.317
Angle α, β, γ (deg.)90.00, 109.24, 90.00
Int Tables number5
Space group name H-MC121

-
Components

#1: Protein 458aa long hypothetical endo-1,4-beta-glucanase / endoglucanase


Mass: 51966.879 Da / Num. of mol.: 3 / Mutation: Y299F
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Pyrococcus horikoshii (archaea) / Strain: OT3 / Gene: PH1171 / Plasmid: PET11A / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: O58925, cellulase
#2: Polysaccharide beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose / beta-cellotetraose


Type: oligosaccharide, Oligosaccharide / Class: Metabolism / Mass: 666.578 Da / Num. of mol.: 3
Source method: isolated from a genetically manipulated source
Details: oligosaccharide / References: beta-cellotetraose
DescriptorTypeProgram
DGlcpb1-4DGlcpb1-4DGlcpb1-4DGlcpb1-ROHGlycam Condensed SequenceGMML 1.0
WURCS=2.0/1,4,3/[a2122h-1b_1-5]/1-1-1-1/a4-b1_b4-c1_c4-d1WURCSPDB2Glycan 1.1.0
[][b-D-Glcp]{[(4+1)][b-D-Glcp]{[(4+1)][b-D-Glcp]{[(4+1)][b-D-Glcp]{}}}}LINUCSPDB-CARE
#3: Chemical
ChemComp-PO4 / PHOSPHATE ION


Mass: 94.971 Da / Num. of mol.: 5 / Source method: obtained synthetically / Formula: PO4
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 480 / Source method: isolated from a natural source / Formula: H2O
Has protein modificationY

-
Experimental details

-
Experiment

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

-
Sample preparation

CrystalDensity Matthews: 1.98 Å3/Da / Density % sol: 37.73 %
Crystal growTemperature: 295 K / Method: vapor diffusion, hanging drop / pH: 6.5
Details: 1.5M AMMONIUM PHOSPHATE, 0.1M MES BUFFER, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K

-
Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: SPring-8 / Beamline: BL44XU / Wavelength: 0.9
DetectorType: Bruker DIP-6040 / Detector: CCD / Date: Mar 27, 2009
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.9 Å / Relative weight: 1
ReflectionResolution: 1.65→50 Å / Num. obs: 139746 / % possible obs: 94.9 % / Redundancy: 3.3 % / Rmerge(I) obs: 0.064 / Net I/σ(I): 25.1
Reflection shellResolution: 1.65→1.68 Å / Redundancy: 2.6 % / Rmerge(I) obs: 0.308 / % possible all: 84.8

-
Processing

Software
NameVersionClassification
REFMAC5.5.0072refinement
HKL-2000data reduction
DENZOdata reduction
SCALEPACKdata scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 2ZUM

2zum


Resolution: 1.65→33.67 Å / Cor.coef. Fo:Fc: 0.963 / Cor.coef. Fo:Fc free: 0.946 / SU B: 2.362 / SU ML: 0.078 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R Free: 0.106 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.227 6964 5 %RANDOM
Rwork0.187 ---
obs0.189 131973 94.8 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK
Displacement parametersBiso mean: 25.43 Å2
Baniso -1Baniso -2Baniso -3
1-0.01 Å20 Å2-0.02 Å2
2---0.01 Å20 Å2
3----0.01 Å2
Refinement stepCycle: LAST / Resolution: 1.65→33.67 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms9210 0 160 480 9850
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0250.0229747
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg2.0851.95113330
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg6.7551136
X-RAY DIFFRACTIONr_dihedral_angle_2_deg35.51524.31471
X-RAY DIFFRACTIONr_dihedral_angle_3_deg14.784151455
X-RAY DIFFRACTIONr_dihedral_angle_4_deg15.841530
X-RAY DIFFRACTIONr_chiral_restr0.1560.21369
X-RAY DIFFRACTIONr_gen_planes_refined0.0120.0217567
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_it1.4031.55634
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it2.27729122
X-RAY DIFFRACTIONr_scbond_it3.2134113
X-RAY DIFFRACTIONr_scangle_it4.6774.54208
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 1.65→1.69 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.337 439 -
Rwork0.306 8338 -
obs--81.85 %

+
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