[English] 日本語
Yorodumi
- PDB-7ao4: Crystal structure of CotB2 variant W288G -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 7ao4
TitleCrystal structure of CotB2 variant W288G
ComponentsCyclooctat-9-en-7-ol synthase
KeywordsLYASE / TERPENE SYNTHASE / CYCLOOCTATIN
Function / homology
Function and homology information


cyclooctat-9-en-7-ol synthase / isomerase activity / lyase activity / metal ion binding
Similarity search - Function
Terpene synthase family 2, C-terminal metal binding / Farnesyl Diphosphate Synthase / Farnesyl Diphosphate Synthase / Isoprenoid synthase domain superfamily / Orthogonal Bundle / Mainly Alpha
Similarity search - Domain/homology
Cyclooctat-9-en-7-ol synthase
Similarity search - Component
Biological speciesStreptomyces melanosporofaciens (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.2 Å
AuthorsDimos, N. / Driller, R. / Loll, B.
Funding support Germany, 1items
OrganizationGrant numberCountry
German-Israeli Foundation for Research and DevelopmentI-85-302.5-2019 Germany
CitationJournal: J.Am.Chem.Soc. / Year: 2020
Title: The Impression of a Nonexisting Catalytic Effect: The Role of CotB2 in Guiding the Complex Biosynthesis of Cyclooctat-9-en-7-ol.
Authors: Raz, K. / Driller, R. / Dimos, N. / Ringel, M. / Bruck, T. / Loll, B. / Major, D.T.
History
DepositionOct 13, 2020Deposition site: PDBE / Processing site: PDBE
Revision 1.0Dec 2, 2020Provider: repository / Type: Initial release
Revision 1.1Dec 16, 2020Group: Database references / Category: citation / citation_author
Item: _citation.country / _citation.journal_abbrev ..._citation.country / _citation.journal_abbrev / _citation.journal_id_ASTM / _citation.journal_id_CSD / _citation.journal_id_ISSN / _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title / _citation.year / _citation_author.identifier_ORCID / _citation_author.name
Revision 1.2Jan 6, 2021Group: Database references / Category: citation / citation_author
Item: _citation.journal_volume / _citation.page_first ..._citation.journal_volume / _citation.page_first / _citation.page_last / _citation_author.identifier_ORCID
Revision 1.3Jan 31, 2024Group: Data collection / Database references / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
A: Cyclooctat-9-en-7-ol synthase
B: Cyclooctat-9-en-7-ol synthase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)73,6375
Polymers73,2832
Non-polymers3553
Water2,918162
1


  • Idetical with deposited unit
  • defined by author&software
  • Evidence: gel filtration
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area4080 Å2
ΔGint-57 kcal/mol
Surface area22490 Å2
MethodPISA
Unit cell
Length a, b, c (Å)61.871, 100.381, 107.678
Angle α, β, γ (deg.)90.000, 90.000, 90.000
Int Tables number19
Space group name H-MP212121
Space group name HallP2ac2ab
Symmetry operation#1: x,y,z
#2: x+1/2,-y+1/2,-z
#3: -x,y+1/2,-z+1/2
#4: -x+1/2,-y,z+1/2

-
Components

#1: Protein Cyclooctat-9-en-7-ol synthase


Mass: 36641.363 Da / Num. of mol.: 2 / Mutation: W288G
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Streptomyces melanosporofaciens (bacteria)
Gene: CotB2 / Production host: Escherichia coli BL21 (bacteria) / References: UniProt: C9K1X5, cyclooctat-9-en-7-ol synthase
#2: Chemical ChemComp-MPD / (4S)-2-METHYL-2,4-PENTANEDIOL


Mass: 118.174 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: C6H14O2 / Comment: precipitant*YM
#3: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 162 / Source method: isolated from a natural source / Formula: H2O
Has ligand of interestN

-
Experimental details

-
Experiment

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

-
Sample preparation

CrystalDensity Matthews: 2.28 Å3/Da / Density % sol: 46.09 %
Crystal growTemperature: 291 K / Method: vapor diffusion, sitting drop / pH: 6.5 / Details: 0.1 M MgCl2 26% (v/v) PEG400 0.1 M MES/KOH pH 6.5

-
Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: BESSY / Beamline: 14.3 / Wavelength: 0.895 Å
DetectorType: MAR CCD 165 mm / Detector: CCD / Date: Apr 19, 2016
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.895 Å / Relative weight: 1
ReflectionResolution: 2.2→50 Å / Num. obs: 34729 / % possible obs: 99.5 % / Redundancy: 5.4 % / Biso Wilson estimate: 31.12 Å2 / CC1/2: 0.994 / Rrim(I) all: 0.254 / Net I/σ(I): 7.7
Reflection shellResolution: 2.2→2.33 Å / Redundancy: 5.4 % / Mean I/σ(I) obs: 1.1 / Num. unique obs: 5441 / CC1/2: 0.593 / Rrim(I) all: 1.91

-
Processing

Software
NameVersionClassification
PHENIX1.18.2_3874refinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 4OMG

4omg


Resolution: 2.2→47.45 Å / SU ML: 0.3424 / Cross valid method: FREE R-VALUE / σ(F): 1.35 / Phase error: 30.5042
Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
RfactorNum. reflection% reflection
Rfree0.263 1734 5 %
Rwork0.2024 32919 -
obs0.2055 34653 99.32 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso mean: 36.45 Å2
Refinement stepCycle: LAST / Resolution: 2.2→47.45 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms4554 0 24 162 4740
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.00754827
X-RAY DIFFRACTIONf_angle_d0.95276565
X-RAY DIFFRACTIONf_chiral_restr0.0519711
X-RAY DIFFRACTIONf_plane_restr0.0059857
X-RAY DIFFRACTIONf_dihedral_angle_d23.2176666
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.2-2.260.36561380.31652625X-RAY DIFFRACTION96.85
2.26-2.340.35351420.292709X-RAY DIFFRACTION99.51
2.34-2.420.35871430.27122700X-RAY DIFFRACTION99.48
2.42-2.520.32721420.25272697X-RAY DIFFRACTION99.37
2.52-2.630.33581430.24622725X-RAY DIFFRACTION99.41
2.63-2.770.29841430.22792714X-RAY DIFFRACTION99.62
2.77-2.940.31951450.21342746X-RAY DIFFRACTION99.42
2.94-3.170.27051440.20342735X-RAY DIFFRACTION99.65
3.17-3.490.28311450.19592745X-RAY DIFFRACTION99.66
3.49-3.990.18121470.16292793X-RAY DIFFRACTION99.8
3.99-5.030.2031480.15312802X-RAY DIFFRACTION100
5.03-47.450.24191540.1842928X-RAY DIFFRACTION99.13

+
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