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- PDB-3e3l: The R-state Glycogen Phosphorylase -

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Basic information

Entry
Database: PDB / ID: 3e3l
TitleThe R-state Glycogen Phosphorylase
ComponentsGlycogen phosphorylase, muscle form
KeywordsTRANSFERASE / GLYCOGENOLYSIS / INHIBITION / TYPE 2 DIABETES / Allosteric enzyme / Carbohydrate metabolism / Glycogen metabolism / Glycosyltransferase / Nucleotide-binding / Phosphoprotein / Pyridoxal phosphate
Function / homology
Function and homology information


glycogen phosphorylase / glycogen phosphorylase activity / linear malto-oligosaccharide phosphorylase activity / SHG alpha-glucan phosphorylase activity / glycogen catabolic process / skeletal muscle myofibril / pyridoxal phosphate binding / nucleotide binding
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
Glycogen phosphorylase, muscle form
Similarity search - Component
Biological speciesOryctolagus cuniculus (rabbit)
MethodX-RAY DIFFRACTION / SYNCHROTRON / FOURIER SYNTHESIS / Resolution: 2.59 Å
AuthorsLeonidas, D.D. / Zographos, S.E. / Oikonomakos, N.G.
CitationJournal: Acta Crystallogr.,Sect.F / Year: 2021
Title: Glycogen phosphorylase revisited: extending the resolution of the R- and T-state structures of the free enzyme and in complex with allosteric activators.
Authors: Leonidas, D.D. / Zographos, S.E. / Tsitsanou, K.E. / Skamnaki, V.T. / Stravodimos, G. / Kyriakis, E.
History
DepositionAug 7, 2008Deposition site: RCSB / Processing site: PDBJ
Revision 1.0Feb 10, 2009Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Advisory / Version format compliance
Revision 1.2Oct 25, 2017Group: Refinement description / Category: software / Item: _software.name
Revision 1.3Sep 15, 2021Group: Database references / Derived calculations
Category: citation / citation_author ...citation / citation_author / database_2 / struct_conn / struct_site
Item: _citation.country / _citation.journal_abbrev ..._citation.country / _citation.journal_abbrev / _citation.journal_id_ASTM / _citation.journal_id_CSD / _citation.journal_id_ISSN / _citation.journal_volume / _citation.page_first / _citation.page_last / _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title / _citation.year / _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_conn.pdbx_leaving_atom_flag / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id
Revision 1.4Nov 1, 2023Group: Data collection / Refinement description
Category: chem_comp_atom / chem_comp_bond / pdbx_initial_refinement_model
Revision 1.5Nov 15, 2023Group: Data collection / Category: chem_comp_atom / chem_comp_bond / Item: _chem_comp_atom.atom_id / _chem_comp_bond.atom_id_2

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Glycogen phosphorylase, muscle form
B: Glycogen phosphorylase, muscle form
C: Glycogen phosphorylase, muscle form
D: Glycogen phosphorylase, muscle form
hetero molecules


Theoretical massNumber of molelcules
Total (without water)391,23016
Polymers390,0774
Non-polymers1,15312
Water1,982110
1
A: Glycogen phosphorylase, muscle form
B: Glycogen phosphorylase, muscle form
hetero molecules


Theoretical massNumber of molelcules
Total (without water)195,6158
Polymers195,0392
Non-polymers5766
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area6610 Å2
ΔGint-108 kcal/mol
Surface area61690 Å2
MethodPISA
2
C: Glycogen phosphorylase, muscle form
D: Glycogen phosphorylase, muscle form
hetero molecules


Theoretical massNumber of molelcules
Total (without water)195,6158
Polymers195,0392
Non-polymers5766
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area6580 Å2
ΔGint-94 kcal/mol
Surface area61330 Å2
MethodPISA
Unit cell
Length a, b, c (Å)118.895, 189.920, 88.160
Angle α, β, γ (deg.)90.00, 109.27, 90.00
Int Tables number4
Space group name H-MP1211

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Components

#1: Protein
Glycogen phosphorylase, muscle form / / Myophosphorylase / GLYCOGEN PHOSPHORYLASE B


Mass: 97519.320 Da / Num. of mol.: 4 / Source method: isolated from a natural source / Source: (natural) Oryctolagus cuniculus (rabbit) / Tissue: muscleSkeletal muscle / References: UniProt: P00489, glycogen phosphorylase
#2: Chemical
ChemComp-SO4 / SULFATE ION / Sulfate


Mass: 96.063 Da / Num. of mol.: 12 / Source method: obtained synthetically / Formula: SO4
#3: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 110 / 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: 2.41 Å3/Da / Density % sol: 48.93 %
Crystal growTemperature: 289 K / Method: small tubes / pH: 7.5
Details: 1.1-1.3 M ammonium sulfate, 10mM beta-glycerophosphate buffer pH 7.5, 0.5mM EDTA, SMALL TUBES, temperature 289K

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Data collection

DiffractionMean temperature: 293 K
Diffraction sourceSource: SYNCHROTRON / Site: SRS / Beamline: PX10.1 / Wavelength: 0.97976 Å
DetectorType: MARMOSAIC 225 mm CCD / Detector: CCD / Date: Feb 23, 2008
RadiationMonochromator: crystal / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97976 Å / Relative weight: 1
ReflectionResolution: 2.59→30 Å / Num. all: 112937 / Num. obs: 107281 / % possible obs: 99.6 % / Observed criterion σ(F): 0 / Observed criterion σ(I): -3 / Redundancy: 3.4 % / Rsym value: 0.064 / Net I/σ(I): 11.7
Reflection shellResolution: 2.6→2.64 Å / Redundancy: 3.3 % / Mean I/σ(I) obs: 3.89 / Rsym value: 0.358 / % possible all: 99.6

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Processing

Software
NameVersionClassification
REFMAC5.2.0019refinement
MAR345data collection
DENZOdata reduction
SCALEPACKdata scaling
REFMACphasing
RefinementMethod to determine structure: FOURIER SYNTHESIS
Starting model: pdb entry 9gpb
Resolution: 2.59→29.59 Å / Cor.coef. Fo:Fc: 0.95 / Cor.coef. Fo:Fc free: 0.917 / SU B: 29.764 / SU ML: 0.311 / TLS residual ADP flag: LIKELY RESIDUAL / Cross valid method: THROUGHOUT / ESU R: 2.627 / ESU R Free: 0.35 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.26577 5654 5 %RANDOM
Rwork0.20656 ---
obs0.20958 107281 99.29 %-
all-107281 --
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 49.826 Å2
Baniso -1Baniso -2Baniso -3
1--1.95 Å20 Å2-0.36 Å2
2--0 Å20 Å2
3---1.71 Å2
Refine analyzeLuzzati coordinate error obs: 2.723 Å / Luzzati sigma a obs: 0.296 Å
Refinement stepCycle: LAST / Resolution: 2.59→29.59 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms26363 0 60 110 26533
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.010.02226993
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg1.3411.95736528
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg6.26153218
X-RAY DIFFRACTIONr_dihedral_angle_2_deg37.84123.4791374
X-RAY DIFFRACTIONr_dihedral_angle_3_deg21.501154732
X-RAY DIFFRACTIONr_dihedral_angle_4_deg19.18715240
X-RAY DIFFRACTIONr_chiral_restr0.0960.23939
X-RAY DIFFRACTIONr_gen_planes_refined0.0040.0220616
X-RAY DIFFRACTIONr_gen_planes_other
X-RAY DIFFRACTIONr_nbd_refined0.2240.211998
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined0.3120.217947
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1580.2803
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined0.1910.251
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined0.1330.25
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it0.4711.516490
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it0.851225988
X-RAY DIFFRACTIONr_scbond_it1.125311866
X-RAY DIFFRACTIONr_scangle_it1.8894.510540
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 2.595→2.662 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.374 403 -
Rwork0.309 7636 -
obs--95.84 %
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)
13.6189-2.1479-2.60794.90232.30312.0366-0.52520.0338-0.47610.24960.21640.0640.60390.26290.30880.05360.0776-0.1939-0.1416-0.05140.437253.018-24.482753.5074
22.9550.0603-0.57584.06343.52985.40120.14470.2016-0.7235-0.0586-0.0293-0.4352-0.067-0.0722-0.1155-0.0157-0.0107-0.0718-0.0824-0.05790.391550.8229-12.559350.788
31.57190.9871-0.98021.0895-0.27152.1723-0.06770.292-0.54210.09370.0599-0.3444-0.1491-0.19090.0079-0.05340.0157-0.01160.0245-0.20710.304347.3237-8.456737.4145
41.4540.550.00070.9433-0.77150.81-0.18620.165-0.4288-0.00060.015-0.2917-0.05740.07720.1712-0.0058-0.0326-0.0295-0.0007-0.16520.266561.3859-0.395535.4507
56.2962.0672-0.46027.86841.24012.57240.455-0.37080.06130.1064-0.503-0.4828-0.40990.37360.0480.0805-0.05330.0620.0062-0.13080.074269.507311.403236.6834
62.2910.9963-0.54271.1534-0.17932.8893-0.29470.7377-0.518-0.18130.0129-0.2884-0.0225-0.32450.2819-0.1209-0.06620.1260.2586-0.39850.200964.6644-1.763313.5529
73.4310.4531-0.94061.6871-0.06821.8571-0.08330.2967-0.50580.08440.2923-0.1549-0.0273-0.0401-0.209-0.0422-0.078-0.00340.136-0.14930.10231.35-7.365827.4561
82.12940.58260.42232.1510.00441.2248-0.13140.44860.17060.05980.23930.0757-0.0418-0.0526-0.1079-0.0231-0.04930.01450.17530.0173-0.028729.388912.218627.8775
92.17510.31020.18752.0483-0.05730.4422-0.27790.79990.0021-0.23330.40880.0103-0.01860.0038-0.1309-0.0338-0.1721-0.00190.3665-0.0446-0.135631.11187.611317.2073
109.9789-5.4292-2.14112.97051.25840.9848-0.3198-0.6554-1.39450.4687-0.09510.66450.1842-0.05430.41480.0478-0.04080.0125-0.10560.01110.481650.4569-19.394763.9531
111.21870.14730.12121.48481.00811.67330.1427-0.0499-0.5560.06050.003-0.06530.15570.0368-0.14570.0443-0.0046-0.0747-0.06180.07880.184267.1361-9.88265.1887
1212.87232.16353.39380.36360.57040.8948-0.19421.3922-0.0568-0.25680.1830.15430.01990.3920.01120.09730.0194-0.04190.2292-0.0450.062682.6757-0.808953.452
131.57220.44180.35583.6964-1.44711.95280.0655-0.003-0.05720.06180.02440.4119-0.2209-0.1159-0.08990.1077-0.00450.02360.05560.0470.015260.8610.684962.5776
147.0852-3.45976.39226.0378-5.793515.7355-0.01730.1920.5029-0.2791-0.39980.0361-0.37220.01290.41710.2285-0.05820.12580.0305-0.0033-0.033268.575216.472947.8873
151.34290.24570.71421.88010.38822.93020.0032-0.11570.05320.04540.07650.0793-0.31810.0925-0.07970.20030.00230.06750.04470.0377-0.033968.253722.615374.4385
161.8433-0.65350.21513.65460.20490.35670.1361-0.2108-0.4909-0.10410.0459-0.12230.09260.0906-0.1820.1488-0.0452-0.01690.06970.10990.035383.232-4.728180.3406
171.88930.3217-0.25771.7107-0.89262.2610.0396-0.0138-0.24030.1921-0.1734-0.4704-0.33090.18160.13390.0791-0.0241-0.1322-0.05980.07280.1126102.0854-1.808973.5097
182.2159-1.5779-1.10581.5011-0.03492.34330.1565-0.4247-0.76340.2227-0.15540.33310.4712-0.5894-0.00110.0935-0.090.02820.10570.16450.049366.6502-3.780684.4911
190.31190.3991-1.159313.747216.388228.4365-0.47970.85710.1459-0.97860.645-0.0402-1.47641.8043-0.1653-0.1825-0.0969-0.08260.33180.28560.1853103.671464.119818.195
201.8799-0.618-0.14271.9762-0.02540.2673-0.03990.23430.41490.18960.03140.0187-0.16740.00090.00850.0707-0.0877-0.04020.06840.11830.0378101.910554.21834.2084
210.8581-0.2131.9820.6499-0.74244.6830.1345-0.23850.18610.44730.21330.25380.2827-0.568-0.34790.1429-0.08020.05250.10260.0262-0.093791.489645.435745.4968
221.49581.37020.47525.07970.27911.136-0.06650.14650.067-0.2054-0.00010.37880.0899-0.14220.06660.0863-0.03690.02580.22490.0633-0.010296.706532.153926.3364
234.44860.3939-0.83352.53360.03482.0555-0.08580.1343-0.20270.03450.01760.17550.0792-0.18670.06830.0991-0.0341-0.00970.17840.02320.037698.100229.591429.8912
240.63420.3002-0.06052.3893-0.20810.6684-0.0431-0.0438-0.18580.2983-0.0428-0.39730.17530.20330.086-0.0130.0167-0.00830.15340.05540.0264113.480422.081638.5037
252.89440.5754-1.29783.387-0.21273.91310.17730.00350.54210.6205-0.265-0.033-0.91860.16590.08770.3731-0.2916-0.2516-0.06520.09620.0204116.434661.23855.2479
261.06320.22650.07121.2834-0.55391.71120.1991-0.193-0.05210.7349-0.2292-0.1568-0.17680.0920.030.4289-0.239-0.18070.00580.0569-0.0994109.292341.557868.9956
271.40710.183-0.25482.5080.93722.61220.0490.17820.16270.3024-0.2143-0.4756-0.33210.38470.16530.0223-0.1477-0.1340.16690.17450.1494123.067248.739643.0614
282.45680.001-0.39540.2268-0.20121.1191-0.20340.35380.84930.08620.1227-0.0027-0.18770.22510.0807-0.0085-0.102-0.10370.0380.29660.28583.820362.411219.9108
291.88470.57090.02851.0959-0.40231.1186-0.10770.35060.3041-0.05830.08950.1080.08260.14040.01820.005-0.0413-0.05350.02320.21630.173973.55451.021822.647
302.13880.9979-2.78219.4532-4.97735.1251-0.2485-0.0013-0.10120.3094-0.0582-0.26660.32530.36810.30670.09810.04490.032-0.00250.05750.088471.622337.021635.3195
311.28610.3185-0.00860.8595-0.17461.1339-0.10280.17080.36160.06380.00470.22780.0282-0.13390.0981-0.0097-0.0185-0.0155-0.04010.15690.313251.735153.411929.6383
322.5746-0.27310.17043.60110.22082.2533-0.32230.89560.0616-0.1010.3799-0.00550.5239-0.4498-0.0576-0.047-0.3045-0.06110.58050.2202-0.189346.790431.4713-2.1195
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1A7 - 34
2X-RAY DIFFRACTION2A35 - 75
3X-RAY DIFFRACTION3A76 - 165
4X-RAY DIFFRACTION4A166 - 246
5X-RAY DIFFRACTION5A247 - 292
6X-RAY DIFFRACTION6A293 - 467
7X-RAY DIFFRACTION7A468 - 559
8X-RAY DIFFRACTION8A560 - 689
9X-RAY DIFFRACTION9A690 - 837
10X-RAY DIFFRACTION10B7 - 33
11X-RAY DIFFRACTION11B34 - 161
12X-RAY DIFFRACTION12B162 - 188
13X-RAY DIFFRACTION13B189 - 249
14X-RAY DIFFRACTION14B250 - 281
15X-RAY DIFFRACTION15B288 - 436
16X-RAY DIFFRACTION16B437 - 560
17X-RAY DIFFRACTION17B561 - 809
18X-RAY DIFFRACTION18B810 - 839
19X-RAY DIFFRACTION19C9 - 28
20X-RAY DIFFRACTION20C29 - 163
21X-RAY DIFFRACTION21C164 - 194
22X-RAY DIFFRACTION22C195 - 253
23X-RAY DIFFRACTION23C254 - 338
24X-RAY DIFFRACTION24C339 - 499
25X-RAY DIFFRACTION25C500 - 560
26X-RAY DIFFRACTION26C561 - 739
27X-RAY DIFFRACTION27C795 - 837
28X-RAY DIFFRACTION28D8 - 102
29X-RAY DIFFRACTION29D103 - 243
30X-RAY DIFFRACTION30D244 - 292
31X-RAY DIFFRACTION31D293 - 506
32X-RAY DIFFRACTION32D703 - 771

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