[English] 日本語
Yorodumi
- PDB-4hgo: 2-keto-3-deoxy-D-glycero-D-galactonononate-9-phosphate phosphohyd... -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 4hgo
Title2-keto-3-deoxy-D-glycero-D-galactonononate-9-phosphate phosphohydrolase from Bacteroides thetaiotaomicron in complex with transition state mimic
Componentsacylneuraminate cytidylyltransferase
KeywordsTransferase / Hydrolase / Rossmann Fold / Phosphohydroylase
Function / homology
Function and homology information


3-deoxy-D-glycero-D-galacto-nonulopyranosonate 9-phosphatase / hydrolase activity, acting on ester bonds / metal ion binding
Similarity search - Function
KdsC family / : / HAD-superfamily hydrolase,subfamily IIIA / haloacid dehalogenase-like hydrolase / HAD superfamily/HAD-like / haloacid dehalogenase-like hydrolase / HAD superfamily / HAD-like superfamily / Rossmann fold / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
deamino-beta-neuraminic acid / oxido(dioxo)vanadium / 2-keto-3-deoxy-D-glycero-D-galacto-9-phosphonononic acid phosphatase
Similarity search - Component
Biological speciesBacteroides thetaiotaomicron (bacteria)
MethodX-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 2.1 Å
AuthorsDaughtry, K.D. / Allen, K.N.
CitationJournal: Biochemistry / Year: 2013
Title: Structural Basis for the Divergence of Substrate Specificity and Biological Function within HAD Phosphatases in Lipopolysaccharide and Sialic Acid Biosynthesis.
Authors: Daughtry, K.D. / Huang, H. / Malashkevich, V. / Patskovsky, Y. / Liu, W. / Ramagopal, U. / Sauder, J.M. / Burley, S.K. / Almo, S.C. / Dunaway-Mariano, D. / Allen, K.N.
History
DepositionOct 8, 2012Deposition site: RCSB / Processing site: RCSB
Revision 1.0Aug 21, 2013Provider: repository / Type: Initial release
Revision 1.1Aug 28, 2013Group: Database references
Revision 1.2Nov 12, 2014Group: Structure summary
Revision 2.0Jul 29, 2020Group: Atomic model / Data collection ...Atomic model / Data collection / Derived calculations / Structure summary
Category: atom_site / chem_comp ...atom_site / chem_comp / entity / pdbx_chem_comp_identifier / pdbx_entity_nonpoly / pdbx_struct_conn_angle / struct_conn / struct_site / struct_site_gen
Item: _atom_site.auth_atom_id / _atom_site.label_atom_id ..._atom_site.auth_atom_id / _atom_site.label_atom_id / _chem_comp.name / _chem_comp.type / _entity.pdbx_description / _pdbx_entity_nonpoly.name / _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_auth_comp_id / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr2_label_atom_id / _pdbx_struct_conn_angle.ptnr2_label_comp_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.ptnr3_label_seq_id / _pdbx_struct_conn_angle.value / _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
Description: Carbohydrate remediation / Provider: repository / Type: Remediation
Revision 2.1Feb 10, 2021Group: Database references / Structure summary / Category: chem_comp / citation_author
Item: _chem_comp.pdbx_synonyms / _citation_author.identifier_ORCID
Revision 2.2Sep 20, 2023Group: 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: acylneuraminate cytidylyltransferase
B: acylneuraminate cytidylyltransferase
C: acylneuraminate cytidylyltransferase
D: acylneuraminate cytidylyltransferase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)74,47814
Polymers73,4484
Non-polymers1,02910
Water3,171176
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area10080 Å2
ΔGint-65 kcal/mol
Surface area24610 Å2
MethodPISA
Unit cell
Length a, b, c (Å)81.296, 106.324, 74.147
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number18
Space group name H-MP21212
Components on special symmetry positions
IDModelComponents
11C-325-

HOH

-
Components

#1: Protein
acylneuraminate cytidylyltransferase / 2-keto-3-deoxy-D-glycero-D-galactonononate-9-phosphate phosphohydrolase


Mass: 18362.064 Da / Num. of mol.: 4
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Bacteroides thetaiotaomicron (bacteria)
Strain: VPI-5482 / Gene: BT_1713 / Plasmid: pET-3A-626 / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3)pLysS / References: UniProt: Q8A712
#2: Chemical
ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: Mg
#3: Chemical
ChemComp-VN4 / oxido(dioxo)vanadium


Mass: 98.940 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: VO3
#4: Sugar ChemComp-KDN / deamino-beta-neuraminic acid / beta-deaminoneuraminic acid / 3-deoxy-D-glycero-beta-D-galacto-non-2-ulopyranosonic acid / sialic acid


Type: D-saccharide, beta linking / Mass: 268.218 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C9H16O9
IdentifierTypeProgram
DKdnpbCONDENSED IUPAC CARBOHYDRATE SYMBOLGMML 1.0
2-keto-3-deoxy-b-D-nonulopyranosic acidCOMMON NAMEGMML 1.0
b-D-KdnpIUPAC CARBOHYDRATE SYMBOLPDB-CARE 1.0
KdnSNFG CARBOHYDRATE SYMBOLGMML 1.0
#5: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 176 / 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: 2.18 Å3/Da / Density % sol: 43.62 %
Crystal growTemperature: 295 K / Method: vapor diffusion, hanging drop / pH: 7.5
Details: 19% polyethylene glycol 3350 and 100 mM magnesium formate. Crystal soaked with 20 mM NaVN4 and 50 mM KDN for 1 week. Crystal dragged through Paratone prior to flash cooling, pH 7.5, VAPOR ...Details: 19% polyethylene glycol 3350 and 100 mM magnesium formate. Crystal soaked with 20 mM NaVN4 and 50 mM KDN for 1 week. Crystal dragged through Paratone prior to flash cooling, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K

-
Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: ROTATING ANODE / Type: BRUKER AXS MICROSTAR-H / Wavelength: 1.54 Å
DetectorType: Bruker Platinum 135 / Detector: CCD / Date: Jul 24, 2008 / Details: Helios multi-layer optics
RadiationMonochromator: rotating-anode / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.54 Å / Relative weight: 1
ReflectionResolution: 2.1→28.5 Å / Num. all: 38011 / Num. obs: 38011 / % possible obs: 95.5 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2 / Redundancy: 5.4 % / Biso Wilson estimate: 23.37 Å2 / Rsym value: 0.076 / Net I/σ(I): 6.29
Reflection shellResolution: 2.1→2.2 Å / Redundancy: 2.73 % / Mean I/σ(I) obs: 2.5 / Rsym value: 0.485 / % possible all: 99

-
Processing

Software
NameVersionClassification
PROTEUM PLUSPLUSdata collection
MOLREPphasing
PHENIX(phenix.refine: 1.8_1069)refinement
PROTEUM PLUSPLUSdata reduction
PROTEUM PLUSPLUSdata scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB entry 3E8M

3e8m


Resolution: 2.1→28.482 Å / SU ML: 0.28 / σ(F): 1.46 / Phase error: 25.22 / Stereochemistry target values: ML
RfactorNum. reflection% reflection
Rfree0.2462 2000 5.26 %
Rwork0.1914 --
obs0.1942 38004 99.45 %
all-38004 -
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso mean: 22.67 Å2
Refine analyzeLuzzati coordinate error obs: 0.28 Å
Refinement stepCycle: LAST / Resolution: 2.1→28.482 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms5132 0 56 176 5364
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0085280
X-RAY DIFFRACTIONf_angle_d1.0427117
X-RAY DIFFRACTIONf_dihedral_angle_d14.8611931
X-RAY DIFFRACTIONf_chiral_restr0.071800
X-RAY DIFFRACTIONf_plane_restr0.003904
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.1-2.15250.34691390.27572516X-RAY DIFFRACTION99
2.1525-2.21070.30851400.25732510X-RAY DIFFRACTION99
2.2107-2.27570.2961410.2312538X-RAY DIFFRACTION99
2.2757-2.34920.31421400.2222524X-RAY DIFFRACTION99
2.3492-2.43310.28071410.20942536X-RAY DIFFRACTION100
2.4331-2.53040.26471420.21072551X-RAY DIFFRACTION99
2.5304-2.64550.29581420.20632557X-RAY DIFFRACTION100
2.6455-2.78490.27911410.21522539X-RAY DIFFRACTION99
2.7849-2.95920.29241430.21292575X-RAY DIFFRACTION100
2.9592-3.18740.22661430.19952571X-RAY DIFFRACTION100
3.1874-3.50770.2831440.18982594X-RAY DIFFRACTION100
3.5077-4.0140.21741430.16062581X-RAY DIFFRACTION99
4.014-5.05260.15561470.14042645X-RAY DIFFRACTION100
5.0526-28.48460.20721540.17032767X-RAY DIFFRACTION100

+
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