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- PDB-2dec: Crystal Structure of the PH0510 protein from Pyrococcus horikoshii OT3 -

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Basic information

Entry
Database: PDB / ID: 2dec
TitleCrystal Structure of the PH0510 protein from Pyrococcus horikoshii OT3
Components325aa long hypothetical protein
KeywordsSTRUCTURAL GENOMICS / UNKNOWN FUNCTION / NPPSFA / National Project on Protein Structural and Functional Analyses / RIKEN Structural Genomics/Proteomics Initiative / RSGI
Function / homology
Function and homology information


glutamine-fructose-6-phosphate transaminase (isomerizing) activity / UDP-N-acetylglucosamine metabolic process / carbohydrate derivative binding / protein N-linked glycosylation / fructose 6-phosphate metabolic process
Similarity search - Function
: / GlmS/FrlB, SIS domain 2 / GlmS/AgaS, SIS domain 1 / SIS domain / SIS domain / SIS domain profile. / SIS domain superfamily / Glucose-6-phosphate isomerase like protein; domain 1 / Rossmann fold / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
SIS domain-containing protein
Similarity search - Component
Biological speciesPyrococcus horikoshii (archaea)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.7 Å
AuthorsMizutani, H. / Kunishima, N. / RIKEN Structural Genomics/Proteomics Initiative (RSGI)
CitationJournal: To be Published
Title: Crystal Structure of the PH0510 protein from Pyrococcus horikoshii OT3
Authors: Mizutani, H. / Kunishima, N.
History
DepositionFeb 10, 2006Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Aug 10, 2006Provider: repository / Type: Initial release
Revision 1.1Apr 30, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Source and taxonomy / Version format compliance
Revision 1.3Oct 25, 2023Group: 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

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: 325aa long hypothetical protein
B: 325aa long hypothetical protein
hetero molecules


Theoretical massNumber of molelcules
Total (without water)73,9216
Polymers73,7112
Non-polymers2094
Water13,331740
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area6170 Å2
ΔGint-33 kcal/mol
Surface area21270 Å2
MethodPISA
Unit cell
Length a, b, c (Å)61.228, 79.485, 67.497
Angle α, β, γ (deg.)90.00, 105.15, 90.00
Int Tables number4
Space group name H-MP1211

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Components

#1: Protein 325aa long hypothetical protein / PH0510 protein


Mass: 36855.723 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Pyrococcus horikoshii (archaea) / Strain: OT3 / Plasmid: pET11a / Production host: Escherichia coli (E. coli) / Strain (production host): BL21-CodonPlus(DE3)-RIL / References: UniProt: O58246
#2: Chemical ChemComp-NA / SODIUM ION


Mass: 22.990 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Na
#3: Chemical ChemComp-EDO / 1,2-ETHANEDIOL / ETHYLENE GLYCOL


Mass: 62.068 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: C2H6O2
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 740 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

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

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Sample preparation

CrystalDensity Matthews: 2.15 Å3/Da / Density % sol: 42.78 %
Crystal growTemperature: 295 K / Method: microbatch / pH: 7.8
Details: PEG 3350, lithium acetate, pH 7.8, microbatch, temperature 295K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: SPring-8 / Beamline: BL26B1 / Wavelength: 0.8 Å
DetectorType: RIGAKU JUPITER 210 / Detector: CCD / Date: Dec 16, 2005
RadiationMonochromator: Bending magnet / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.8 Å / Relative weight: 1
ReflectionResolution: 1.7→30 Å / Num. all: 68213 / Num. obs: 68213 / % possible obs: 99.9 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 4.4 % / Biso Wilson estimate: 15.9 Å2 / Rmerge(I) obs: 0.091 / Rsym value: 0.082 / Net I/σ(I): 6.9
Reflection shellResolution: 1.7→1.76 Å / Redundancy: 4.2 % / Rmerge(I) obs: 0.344 / Mean I/σ(I) obs: 2.81 / Num. unique all: 6735 / Rsym value: 0.301 / % possible all: 99.6

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Processing

Software
NameVersionClassification
CNS1.1refinement
HKL-2000data reduction
SCALEPACKdata scaling
MOLREPphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 1J5X

1j5x


Resolution: 1.7→30 Å / Rfactor Rfree error: 0.003 / Data cutoff high absF: 1503999.75 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber
RfactorNum. reflection% reflectionSelection details
Rfree0.189 3427 5 %RANDOM
Rwork0.166 ---
all0.167 68190 --
obs0.166 68190 99.5 %-
Solvent computationSolvent model: FLAT MODEL / Bsol: 43.4757 Å2 / ksol: 0.3214 e/Å3
Displacement parametersBiso mean: 16.5 Å2
Baniso -1Baniso -2Baniso -3
1-1.3 Å20 Å2-0.05 Å2
2---1.47 Å20 Å2
3---0.17 Å2
Refine analyze
FreeObs
Luzzati coordinate error0.19 Å0.16 Å
Luzzati d res low-5 Å
Luzzati sigma a0.13 Å0.11 Å
Refinement stepCycle: LAST / Resolution: 1.7→30 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms5190 0 13 740 5943
Refine LS restraints
Refine-IDTypeDev idealDev ideal target
X-RAY DIFFRACTIONc_bond_d0.005
X-RAY DIFFRACTIONc_bond_d_na
X-RAY DIFFRACTIONc_bond_d_prot
X-RAY DIFFRACTIONc_angle_d
X-RAY DIFFRACTIONc_angle_d_na
X-RAY DIFFRACTIONc_angle_d_prot
X-RAY DIFFRACTIONc_angle_deg1.3
X-RAY DIFFRACTIONc_angle_deg_na
X-RAY DIFFRACTIONc_angle_deg_prot
X-RAY DIFFRACTIONc_dihedral_angle_d22.1
X-RAY DIFFRACTIONc_dihedral_angle_d_na
X-RAY DIFFRACTIONc_dihedral_angle_d_prot
X-RAY DIFFRACTIONc_improper_angle_d0.89
X-RAY DIFFRACTIONc_improper_angle_d_na
X-RAY DIFFRACTIONc_improper_angle_d_prot
X-RAY DIFFRACTIONc_mcbond_it0.951.5
X-RAY DIFFRACTIONc_mcangle_it1.352
X-RAY DIFFRACTIONc_scbond_it1.92
X-RAY DIFFRACTIONc_scangle_it2.812.5
LS refinement shellResolution: 1.7→1.81 Å / Rfactor Rfree error: 0.01 / Total num. of bins used: 6
RfactorNum. reflection% reflection
Rfree0.237 527 4.8 %
Rwork0.205 10421 -
obs--96.5 %
Xplor file
Refine-IDSerial noParam fileTopol file
X-RAY DIFFRACTION1protein_rep.paramprotein.top
X-RAY DIFFRACTION2water_rep.paramwater.top
X-RAY DIFFRACTION3ion.paramion.top
X-RAY DIFFRACTION4egl.paramegl.top

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