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- PDB-4bqi: ARABIDOPSIS THALIANA cytosolic alpha-1,4-glucan phosphorylase (PH... -

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Basic information

Entry
Database: PDB / ID: 4bqi
TitleARABIDOPSIS THALIANA cytosolic alpha-1,4-glucan phosphorylase (PHS2) in complex with maltotriose
ComponentsALPHA-GLUCAN PHOSPHORYLASE 2, CYTOSOLIC
KeywordsTRANSFERASE / CARBOHYDRATE METABOLISM / SELF-ASSEMBLY ON SURFACES
Function / homology
Function and homology information


1,4-alpha-oligoglucan phosphorylase activity / response to water deprivation / glycogen phosphorylase / glycogen phosphorylase activity / linear malto-oligosaccharide phosphorylase activity / SHG alpha-glucan phosphorylase activity / chloroplast / pyridoxal phosphate binding / carbohydrate metabolic process / cytosol
Similarity search - Function
Glycosyl transferase, family 35 / Glycogen/starch/alpha-glucan phosphorylase / Phosphorylase pyridoxal-phosphate attachment site / Carbohydrate phosphorylase / Phosphorylase pyridoxal-phosphate attachment site. / Glycogen Phosphorylase B; / Rossmann fold / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
alpha-maltotriose / DI(HYDROXYETHYL)ETHER / PYRIDOXAL-5'-PHOSPHATE / Alpha-glucan phosphorylase 2, cytosolic
Similarity search - Component
Biological speciesARABIDOPSIS THALIANA (thale cress)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.9 Å
AuthorsO'Neill, E.C. / Rashid, A.M. / Stevenson, C.E.M. / Hetru, A.C. / Gunning, A.P. / Rejzek, M. / Nepogodiev, S.A. / Bornemann, S. / Lawson, D.M. / Field, R.A.
CitationJournal: Chem.Sci. / Year: 2014
Title: Sugar-Coated Sensor Chip and Nanoparticle Surfaces for the in Vitro Enzymatic Synthesis of Starch-Like Materials
Authors: O'Neill, E.C. / Rashid, A.M. / Stevenson, C.E.M. / Hetru, A.C. / Gunning, A.P. / Rejzek, M. / Nepogodiev, S.A. / Bornemann, S. / Lawson, D.M. / Field, R.A.
History
DepositionMay 30, 2013Deposition site: PDBE / Processing site: PDBE
Revision 1.0Feb 19, 2014Provider: repository / Type: Initial release
Revision 1.1May 8, 2019Group: Data collection / Derived calculations ...Data collection / Derived calculations / Experimental preparation / Other
Category: exptl_crystal_grow / pdbx_database_proc ...exptl_crystal_grow / pdbx_database_proc / pdbx_database_status / struct_biol / struct_conn
Item: _exptl_crystal_grow.method / _exptl_crystal_grow.temp ..._exptl_crystal_grow.method / _exptl_crystal_grow.temp / _pdbx_database_status.recvd_author_approval / _struct_conn.pdbx_leaving_atom_flag
Revision 2.0Jul 29, 2020Group: Atomic model / Data collection ...Atomic model / Data collection / Derived calculations / Non-polymer description / Other / Structure summary
Category: atom_site / chem_comp ...atom_site / chem_comp / entity / entity_name_com / pdbx_branch_scheme / pdbx_chem_comp_identifier / pdbx_database_status / pdbx_entity_branch / pdbx_entity_branch_descriptor / pdbx_entity_branch_link / pdbx_entity_branch_list / pdbx_entity_nonpoly / pdbx_molecule_features / pdbx_nonpoly_scheme / struct_asym / struct_conn / 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.mon_nstd_flag / _chem_comp.name / _chem_comp.pdbx_synonyms / _chem_comp.type / _entity.formula_weight / _entity.pdbx_description / _entity.src_method / _entity.type / _pdbx_database_status.status_code_sf / _struct_asym.entity_id
Description: Carbohydrate remediation / Provider: repository / Type: Remediation
Revision 2.1Dec 20, 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

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: ALPHA-GLUCAN PHOSPHORYLASE 2, CYTOSOLIC
B: ALPHA-GLUCAN PHOSPHORYLASE 2, CYTOSOLIC
hetero molecules


Theoretical massNumber of molelcules
Total (without water)199,8308
Polymers198,1292
Non-polymers1,7016
Water16,556919
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area7970 Å2
ΔGint-15.3 kcal/mol
Surface area57430 Å2
MethodPISA
Unit cell
Length a, b, c (Å)83.713, 116.072, 94.342
Angle α, β, γ (deg.)90.00, 107.38, 90.00
Int Tables number4
Space group name H-MP1211

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Components

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Protein / Sugars , 2 types, 4 molecules AB

#1: Protein ALPHA-GLUCAN PHOSPHORYLASE 2, CYTOSOLIC / ATPHS2 / ALPHA-GLUCAN PHOSPHORYLASE / H ISOZYME / STARCH PHOSPHORYLASE H / PHS2


Mass: 99064.359 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) ARABIDOPSIS THALIANA (thale cress) / Plasmid: PET151-PHS2 / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21(DE3) / Variant (production host): ROSETTA-2 LYSSS / References: UniProt: Q9SD76, glycogen phosphorylase
#2: Polysaccharide alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose / alpha-maltotriose


Type: oligosaccharide, Oligosaccharide / Class: Nutrient / Mass: 504.438 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Details: oligosaccharide / References: alpha-maltotriose
DescriptorTypeProgram
DGlcpa1-4DGlcpa1-4DGlcpa1-ROHGlycam Condensed SequenceGMML 1.0
WURCS=2.0/1,3,2/[a2122h-1a_1-5]/1-1-1/a4-b1_b4-c1WURCSPDB2Glycan 1.1.0
[][a-D-Glcp]{[(4+1)][a-D-Glcp]{[(4+1)][a-D-Glcp]{}}}LINUCSPDB-CARE

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Non-polymers , 4 types, 923 molecules

#3: Chemical ChemComp-PLP / PYRIDOXAL-5'-PHOSPHATE / VITAMIN B6 Phosphate / Pyridoxal phosphate


Mass: 247.142 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C8H10NO6P
#4: Chemical ChemComp-PEG / DI(HYDROXYETHYL)ETHER / Diethylene glycol


Mass: 106.120 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C4H10O3
#5: Chemical ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL / Glycerol


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


Mass: 18.015 Da / Num. of mol.: 919 / Source method: isolated from a natural source / Formula: H2O

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Details

Nonpolymer detailsMALTOTRIOSE (MLR): CRYSTAL WAS SOAKED FOR 1 WEEK IN A 1 MILLIMOLAR SOLUTION OF MALTOTRIOSE MADE UP ...MALTOTRIOSE (MLR): CRYSTAL WAS SOAKED FOR 1 WEEK IN A 1 MILLIMOLAR SOLUTION OF MALTOTRIOSE MADE UP IN CRYSTALLIZATION WELL SOLUTION PYRIDOXAL-5'-PHOSPHATE (PLP): COVALENTLY LINKED TO LYS 687 OF CORRESPONDING PROTEIN CHAIN

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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: 2.26 Å3/Da / Density % sol: 45.6 % / Description: NONE
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop / pH: 8.25
Details: CRYSTALLISED FROM APPROXIMATELY 20% PEG3350, 100 MM AMMONIUM CITRATE PH 8.25, 10% GLYCEROL USING THE HANGING DROP VAPOUR DIFFUSION METHOD AT 20 DEG C. 1 MICROLITRE OF PROTEIN AT 10 MG PER ML ...Details: CRYSTALLISED FROM APPROXIMATELY 20% PEG3350, 100 MM AMMONIUM CITRATE PH 8.25, 10% GLYCEROL USING THE HANGING DROP VAPOUR DIFFUSION METHOD AT 20 DEG C. 1 MICROLITRE OF PROTEIN AT 10 MG PER ML IN 12.5 MM HEPES PH 7.5, 25 MM NACL WAS MIXED WITH 1 MICROLITRE OF THE WELL SOLUTION TO GIVE THE FINAL DROP

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: Diamond / Beamline: I02 / Wavelength: 0.98
DetectorType: ADSC QUANTUM 315 / Detector: CCD / Date: Jan 15, 2011
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.98 Å / Relative weight: 1
ReflectionResolution: 1.9→65.81 Å / Num. obs: 132861 / % possible obs: 98.2 % / Observed criterion σ(I): 0 / Redundancy: 4 % / Biso Wilson estimate: 28.1 Å2 / Rmerge(I) obs: 0.06 / Net I/σ(I): 12.9
Reflection shellResolution: 1.9→2 Å / Redundancy: 3.4 % / Rmerge(I) obs: 0.56 / Mean I/σ(I) obs: 2.2 / % possible all: 88.8

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Processing

Software
NameVersionClassification
REFMAC5.6.0117refinement
XDSdata reduction
SCALAdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 1GPB
Resolution: 1.9→52.48 Å / Cor.coef. Fo:Fc: 0.952 / Cor.coef. Fo:Fc free: 0.93 / SU B: 8.076 / SU ML: 0.122 / Cross valid method: THROUGHOUT / ESU R: 0.171 / ESU R Free: 0.157 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS.
RfactorNum. reflection% reflectionSelection details
Rfree0.24106 6643 5 %RANDOM
Rwork0.19576 ---
obs0.19799 126128 98.19 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 33.2 Å2
Baniso -1Baniso -2Baniso -3
1-0.95 Å20 Å2-1.04 Å2
2---0.81 Å20 Å2
3----0.75 Å2
Refinement stepCycle: LAST / Resolution: 1.9→52.48 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms12957 0 111 919 13987
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0140.0213472
X-RAY DIFFRACTIONr_bond_other_d0.0050.029079
X-RAY DIFFRACTIONr_angle_refined_deg1.5451.96118330
X-RAY DIFFRACTIONr_angle_other_deg1.155322091
X-RAY DIFFRACTIONr_dihedral_angle_1_deg6.16451674
X-RAY DIFFRACTIONr_dihedral_angle_2_deg34.38924.188628
X-RAY DIFFRACTIONr_dihedral_angle_3_deg13.604152222
X-RAY DIFFRACTIONr_dihedral_angle_4_deg20.2751585
X-RAY DIFFRACTIONr_chiral_restr0.0930.22033
X-RAY DIFFRACTIONr_gen_planes_refined0.0080.02115035
X-RAY DIFFRACTIONr_gen_planes_other0.0040.022786
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_it
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it
X-RAY DIFFRACTIONr_mcangle_other
X-RAY DIFFRACTIONr_scbond_it
X-RAY DIFFRACTIONr_scbond_other
X-RAY DIFFRACTIONr_scangle_it
X-RAY DIFFRACTIONr_scangle_other
X-RAY DIFFRACTIONr_long_range_B_refined
X-RAY DIFFRACTIONr_long_range_B_other
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 1.9→1.949 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.352 439 -
Rwork0.287 7793 -
obs--83.79 %
Refinement TLS params.

Method: refined / Refine-ID: X-RAY DIFFRACTION

IDL112)L122)L132)L222)L232)L332)S11 (Å °)S12 (Å °)S13 (Å °)S21 (Å °)S22 (Å °)S23 (Å °)S31 (Å °)S32 (Å °)S33 (Å °)T112)T122)T132)T222)T232)T332)Origin x (Å)Origin y (Å)Origin z (Å)
13.69951.60741.89399.10625.37127.54510.0286-0.0549-0.4014-0.1763-0.01660.03110.3290.0567-0.0120.07820.0093-0.02410.030.0470.129541.4961-43.849248.0936
21.43160.2028-0.75981.045-0.53441.7313-0.0034-0.0203-0.20640.0685-0.0155-0.0240.19260.15540.01890.05330.0307-0.02430.0376-0.02810.058941.7292-34.624331.9267
30.4049-0.01740.21571.27950.01410.62410.0436-0.0277-0.09130.1335-0.0368-0.00080.05220.0466-0.00680.02630.0076-0.0110.0624-0.00330.028242.6496-23.058533.2448
40.38170.3310.27260.7639-0.12520.8414-0.0440.12550.0536-0.07760.0015-0.0273-0.10620.13970.04240.03810.00350.01450.11660.01120.041147.2737-10.654817.7767
51.39440.0652-0.19072.22651.00741.15160.0546-0.1396-0.07640.2706-0.0110.0660.19690.0232-0.04360.073-0.0070.00770.01460.00720.026615.3056-36.177526.0384
60.9295-0.05940.37781.657-0.08191.5813-0.0074-0.02820.21760.0863-0.02980.262-0.1308-0.15130.03720.02250.00250.02570.0255-0.01910.110910.3519-13.12425.5085
71.63691.7852-0.812110.6002-1.33681.11360.13380.05950.35010.2671-0.09590.5882-0.1094-0.0328-0.03790.0280.00870.01440.045-0.00070.11697.069-12.066819.2034
83.16841.9168-0.91411.2068-0.62820.3849-0.03590.31340.1461-0.08140.11250.10670.10070.0359-0.07660.09490.0763-0.01050.171-0.02940.025830.6958-32.846913.4053
92.8938-0.57330.6313.6479-0.13224.48790.0640.2961-0.195-0.1394-0.0552-0.07220.17140.0578-0.00880.06710.0296-0.01780.0688-0.02820.119457.5013-40.726144.3816
100.4686-0.05210.00950.92510.08190.78210.03630.0451-0.1263-0.0746-0.0725-0.04910.02280.10530.03620.0389-0.016-0.0210.05290.0160.051554.1301-25.928960.8089
114.5849-1.88446.11063.5227-5.037210.505-0.0855-0.17370.23090.17890.00120.1135-0.2931-0.14790.08430.0889-0.01040.03570.0267-0.03480.055239.1782-6.211246.5491
120.9632-0.3093-0.17281.4510.14471.691-0.0139-0.16950.04610.1916-0.03250.0188-0.08860.020.04650.0349-0.0123-0.00110.0494-0.00070.011545.713-11.707276.3993
130.9775-0.45810.04730.94330.08450.5295-0.0243-0.0293-0.08920.00750.0389-0.11330.06260.1614-0.01450.0825-0.0386-0.04010.10380.0460.08471.5939-25.315873.2261
141.09590.21260.66291.84240.09841.2263-0.12560.06090.1241-0.07240.0657-0.2207-0.2780.28240.05990.116-0.0987-0.01470.22770.05250.109985.1801-11.377566.9893
151.9877-2.15020.067310.05641.15761.8368-0.1137-0.03710.29080.00010.1108-0.5573-0.24090.17690.0030.0977-0.111-0.03880.25890.01720.094189.5773-11.717372.8191
162.0853-1.5722-0.75431.33320.82690.7354-0.0845-0.38080.00610.15820.2135-0.08430.20340.0552-0.1290.1338-0.0246-0.04940.15280.08930.099865.8113-32.79978.8667
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1A15 - 47
2X-RAY DIFFRACTION2A48 - 108
3X-RAY DIFFRACTION3A109 - 253
4X-RAY DIFFRACTION4A254 - 495
5X-RAY DIFFRACTION5A496 - 573
6X-RAY DIFFRACTION6A574 - 767
7X-RAY DIFFRACTION7A768 - 805
8X-RAY DIFFRACTION8A806 - 841
9X-RAY DIFFRACTION9B15 - 63
10X-RAY DIFFRACTION10B64 - 250
11X-RAY DIFFRACTION11B251 - 278
12X-RAY DIFFRACTION12B279 - 430
13X-RAY DIFFRACTION13B431 - 571
14X-RAY DIFFRACTION14B572 - 767
15X-RAY DIFFRACTION15B768 - 806
16X-RAY DIFFRACTION16B807 - 841

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