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- PDB-3kfe: Crystal structures of a group II chaperonin from Methanococcus ma... -

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Basic information

Entry
Database: PDB / ID: 3kfe
TitleCrystal structures of a group II chaperonin from Methanococcus maripaludis
ComponentsChaperonin
KeywordsCHAPERONE / double homo-octameric rings / ATP-binding / Nucleotide-binding
Function / homology
Function and homology information


ATP-dependent protein folding chaperone / unfolded protein binding / ATP hydrolysis activity / ATP binding / identical protein binding
Similarity search - Function
GROEL; domain 2 / TCP-1-like chaperonin intermediate domain / GROEL; domain 1 / GroEL-like equatorial domain / GroEL / GroEL / Thermosome, archaeal / Chaperonins TCP-1 signature 1. / Chaperonins TCP-1 signature 2. / Chaperonin TCP-1, conserved site ...GROEL; domain 2 / TCP-1-like chaperonin intermediate domain / GROEL; domain 1 / GroEL-like equatorial domain / GroEL / GroEL / Thermosome, archaeal / Chaperonins TCP-1 signature 1. / Chaperonins TCP-1 signature 2. / Chaperonin TCP-1, conserved site / Chaperonins TCP-1 signature 3. / Chaperone tailless complex polypeptide 1 (TCP-1) / GroEL-like equatorial domain superfamily / TCP-1-like chaperonin intermediate domain superfamily / GroEL-like apical domain superfamily / TCP-1/cpn60 chaperonin family / Chaperonin Cpn60/GroEL/TCP-1 family / 3-Layer(bba) Sandwich / 2-Layer Sandwich / Orthogonal Bundle / Mainly Alpha / Alpha Beta
Similarity search - Domain/homology
ADENOSINE-5'-DIPHOSPHATE / Chaperonin
Similarity search - Component
Biological speciesMethanococcus maripaludis (archaea)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 3.5 Å
AuthorsPereira, J.H. / Ralston, C.Y. / Douglas, N. / Meyer, D. / Knee, K.M. / Goulet, D.R. / King, J.A. / Frydman, J. / Adams, P.D.
CitationJournal: J.Biol.Chem. / Year: 2010
Title: Crystal structures of a group II chaperonin reveal the open and closed states associated with the protein folding cycle.
Authors: Pereira, J.H. / Ralston, C.Y. / Douglas, N.R. / Meyer, D. / Knee, K.M. / Goulet, D.R. / King, J.A. / Frydman, J. / Adams, P.D.
History
DepositionOct 27, 2009Deposition site: RCSB / Processing site: RCSB
Revision 1.0Jun 23, 2010Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Version format compliance
Revision 1.2Oct 13, 2021Group: Database references / Derived calculations
Category: database_2 / pdbx_struct_conn_angle ...database_2 / pdbx_struct_conn_angle / struct_conn / struct_ref_seq_dif / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _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.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.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 / _struct_ref_seq_dif.details / _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: Chaperonin
B: Chaperonin
C: Chaperonin
D: Chaperonin
E: Chaperonin
F: Chaperonin
G: Chaperonin
H: Chaperonin
hetero molecules


Theoretical massNumber of molelcules
Total (without water)449,29432
Polymers444,9138
Non-polymers4,38124
Water0
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)261.450, 161.920, 147.370
Angle α, β, γ (deg.)90.00, 124.12, 90.00
Int Tables number5
Space group name H-MC121
Noncrystallographic symmetry (NCS)NCS domain:
IDEns-IDDetails
11A
21B
31C
41D
51E
61F
71G
81H

NCS domain segments:
Dom-IDComponent-IDEns-IDSelection detailsAuth asym-IDAuth seq-ID
111chain AA11 - 546
211chain BB11 - 546
311chain CC11 - 546
411chain DD11 - 546
511chain EE11 - 546
611chain FF11 - 546
711chain GG11 - 546
811chain HH11 - 511

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Components

#1: Protein
Chaperonin / / Chaperonin GroEL (Thermosome / HSP60 family)


Mass: 55614.137 Da / Num. of mol.: 8 / Mutation: Q264T,E265A,E266S,K267E
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Methanococcus maripaludis (archaea) / Gene: hsp60, MMP1515 / Production host: Escherichia coli (E. coli) / References: UniProt: Q877G8
#2: Chemical
ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 8 / Source method: obtained synthetically / Formula: Mg
#3: Chemical
ChemComp-ADP / ADENOSINE-5'-DIPHOSPHATE / Adenosine diphosphate


Mass: 427.201 Da / Num. of mol.: 8 / Source method: obtained synthetically / Formula: C10H15N5O10P2 / Comment: ADP, energy-carrying molecule*YM
#4: Chemical
ChemComp-SO4 / SULFATE ION / Sulfate


Mass: 96.063 Da / Num. of mol.: 8 / Source method: obtained synthetically / Formula: SO4

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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: 2.9 Å3/Da / Density % sol: 57.62 %
Crystal growTemperature: 298 K / Method: vapor diffusion, sitting drop
Details: 0.2 M Li2SO4 and 20 % PEG 3,350, VAPOR DIFFUSION, SITTING DROP, temperature 298K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ALS / Beamline: 5.0.2 / Wavelength: 0.978 Å
DetectorType: ADSC QUANTUM 315 / Detector: CCD / Date: Nov 10, 2008
RadiationMonochromator: Double-crystal, Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.978 Å / Relative weight: 1
ReflectionResolution: 3.5→54.49 Å / Num. all: 49417 / Num. obs: 49417 / % possible obs: 96.5 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2
Reflection shellResolution: 3.5→3.69 Å / % possible all: 92

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Processing

Software
NameVersionClassification
HKL-2000data collection
PHASERphasing
PHENIX(phenix.refine)refinement
HKL-2000data reduction
HKL-2000data scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 3.5→54.49 Å / SU ML: 2.42 / σ(F): 0.02 / Stereochemistry target values: ML
RfactorNum. reflection% reflectionSelection details
Rfree0.2686 2503 5.07 %RANDOM
Rwork0.2315 ---
obs0.2334 49417 77.14 %-
all-49417 --
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 49.424 Å2 / ksol: 0.294 e/Å3
Refinement stepCycle: LAST / Resolution: 3.5→54.49 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms29032 0 264 0 29296
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0129408
X-RAY DIFFRACTIONf_angle_d1.27339624
X-RAY DIFFRACTIONf_dihedral_angle_d18.05111152
X-RAY DIFFRACTIONf_chiral_restr0.0794848
X-RAY DIFFRACTIONf_plane_restr0.0035080
Refine LS restraints NCS
Ens-IDDom-IDAuth asym-IDNumberRefine-IDTypeRms dev position (Å)
11A3655X-RAY DIFFRACTIONPOSITIONAL0.042
12B3655X-RAY DIFFRACTIONPOSITIONAL0.042
13C3655X-RAY DIFFRACTIONPOSITIONAL0.046
14D3655X-RAY DIFFRACTIONPOSITIONAL0.044
15E3655X-RAY DIFFRACTIONPOSITIONAL0.042
16F3655X-RAY DIFFRACTIONPOSITIONAL0.044
17G3655X-RAY DIFFRACTIONPOSITIONAL0.047
18H3655X-RAY DIFFRACTIONPOSITIONAL0.046
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
3.5-3.56730.37251120.35132077X-RAY DIFFRACTION62
3.5673-3.64010.37131140.33072051X-RAY DIFFRACTION61
3.6401-3.71930.3152980.29162162X-RAY DIFFRACTION64
3.7193-3.80580.35441150.27922232X-RAY DIFFRACTION66
3.8058-3.90090.26321050.25232208X-RAY DIFFRACTION66
3.9009-4.00640.26921350.23182375X-RAY DIFFRACTION70
4.0064-4.12420.26511230.21742447X-RAY DIFFRACTION72
4.1242-4.25730.26161500.20542549X-RAY DIFFRACTION76
4.2573-4.40940.2251280.20752623X-RAY DIFFRACTION78
4.4094-4.58580.22421560.19562635X-RAY DIFFRACTION79
4.5858-4.79440.24131550.19682818X-RAY DIFFRACTION83
4.7944-5.0470.2561480.18412781X-RAY DIFFRACTION83
5.047-5.3630.26061310.19482796X-RAY DIFFRACTION82
5.363-5.77660.2851550.21382800X-RAY DIFFRACTION82
5.7766-6.35720.28251710.21742990X-RAY DIFFRACTION89
6.3572-7.27520.2391560.19823103X-RAY DIFFRACTION91
7.2752-9.1590.18331710.16693131X-RAY DIFFRACTION92
9.159-54.50040.26261800.25133136X-RAY DIFFRACTION91
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)
12.4496-1.06470.61632.1188-0.49441.8123-0.1554-0.0579-0.03-0.11090.0290.2271-0.15970.038100.4817-0.11140.12630.3421-0.10980.3202-1.4914100.495579.9817
20.76381.4817-0.9048-0.0532-0.59740.3646-0.1340.4639-0.3793-0.04710.223-0.58470.05410.0355-00.6659-0.09520.09290.4637-0.16690.476919.026584.990372.6566
30.5996-1.8568-0.3181.18670.47380.62130.05440.917-0.2835-1.35660.4144-0.99770.40690.081-01.8505-0.32210.51060.956-0.31571.309826.980870.954448.4278
40.8330.39810.15152.3781.12311.75230.0027-0.1644-0.31960.06920.07620.0447-0.27370.397300.417-0.15910.0410.424-0.03010.40217.091560.52488.2474
51.11270.2695-0.1296-0.4025-0.84340.6380.12920.2348-0.3071-0.1345-0.0388-0.10080.10580.390200.47230.07330.13140.5635-0.09470.734717.749243.106670.988
60.66421.0749-0.36150.51520.79380.76920.58270.2888-0.0621-0.8588-0.2139-0.1032-0.12920.0992-01.43290.10930.29570.94570.03220.953420.396941.351442.0526
70.73471.05940.40461.37480.23842.3221-0.10540.0093-0.08020.1025-0.06830.12040.148-0.245200.32670.0119-0.00440.31840.13720.4788-6.457623.345774.4478
81.0919-0.6368-0.63220.9188-0.3094-0.30740.51980.44050.1866-0.4126-0.260.150.6719-0.3491-00.59310.0440.03040.64040.01010.6063-4.020913.827849.5801
90.2503-0.57930.3539-0.4693-0.98980.22650.90852.38441.525-0.7675-0.5493-0.68810.29260.8427-01.24140.04230.13592.97880.52941.44280.754725.244223.2342
101.1124-0.14091.1190.8580.06312.9984-0.01690.3419-0.0699-0.03360.0809-0.19530.2734-0.0247-00.38960.01280.00370.4529-0.09670.6628-35.28510.523346.9385
111.14920.196-0.28690.5437-0.02380.46080.45360.34880.01-0.4758-0.15020.10380.35080.3271-00.80760.1751-0.00981.1162-0.26630.635-34.63714.756820.543
12-0.3242-0.0691-0.18910.4581-0.24850.2132-0.4685-0.43430.3481-1.5493-0.0253-0.0645-0.8960.1498-01.8359-0.0119-0.00751.9660.24871.4551-20.654832.97232.6564
131.88550.17780.73071.0693-0.56811.79020.07810.2257-0.1528-0.1377-0.00640.06980.0438-0.00900.41430.07820.01070.4277-0.20620.4114-61.776330.710621.5469
141.0811-1.1772-0.18840.0931.10620.4746-0.00330.42330.0825-0.42210.18160.1961-0.23020.347800.7630.03230.05470.9143-0.07560.4541-55.048246.00010.6615
15-0.03040.64350.64590.2718-0.58130.1608-0.71230.1684-0.4187-0.29120.7102-0.9381-0.23351.256101.4287-0.14150.29081.775-0.23721.8412-31.039359.8885-8.1714
162.42620.0012-0.39693.1766-0.19061.1971-0.08150.37590.08750.24840.0454-0.1132-0.30810.1286-00.45130.0370.01390.5821-0.06530.3367-70.065370.984312.8756
170.9704-0.6049-0.52310.5292-0.01910.97950.4045-0.0820.18040.3537-0.3222-0.07520.35660.3122-00.62220.0028-0.05090.94660.2530.9229-53.533788.62481.45
180.34990.6479-0.1207-0.02740.91650.1851-0.60591.2671-0.5312-0.19910.6078-0.2255-0.0660.801201.4278-0.4252-0.02421.90360.07961.8493-24.780290.6934-2.5913
192.7751-0.75520.28813.03940.98251.55470.0635-0.02550.37860.39590.031-0.548-0.09340.246300.52990.029-0.0410.49830.13120.4453-56.1609108.186426.5377
20-0.2455-0.2582-0.12270.25920.44040.19360.0182-0.15210.19490.2341-0.0661-0.47310.51570.894600.7029-0.1259-0.03761.47280.08761.2642-31.704118.36222.9346
210.40010.3136-0.3433-0.012-0.33960.0456-0.0082-0.0469-0.5958-0.24780.2781-0.09290.57990.035301.2897-0.0168-0.18442.2758-0.21041.7665-5.4585107.744916.1748
222.0879-0.26711.51270.23390.67352.4581-0.08740.32630.0549-0.02590.3128-0.1767-0.14330.517900.8389-0.0198-0.15080.738-0.0450.7706-27.5755120.633854.3011
230.3818-0.15230.0054-0.05710.57940.6996-0.48020.64130.0451-0.18270.22870.1125-0.02430.7347-00.9019-0.29390.00551.6330.06491.0057-1.2362116.386152.5953
240.6614-0.2652-0.38470.1151-0.14850.40670.41040.4212-0.20880.2908-0.48720.13510.352-0.2149-01.37120.2269-0.02232.0091-0.04821.078816.080998.324937.7184
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection detailsAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1chain A and (resid 11:141 or resid 400:519)A11 - 141
2X-RAY DIFFRACTION1chain A and (resid 11:141 or resid 400:519)A400 - 519
3X-RAY DIFFRACTION2chain A and (resid 362:399 or resid 142:210)A362 - 399
4X-RAY DIFFRACTION2chain A and (resid 362:399 or resid 142:210)A142 - 210
5X-RAY DIFFRACTION3chain A and resid 211:361A211 - 361
6X-RAY DIFFRACTION4chain B and (resid 11:141 or resid 400:519)B11 - 141
7X-RAY DIFFRACTION4chain B and (resid 11:141 or resid 400:519)B400 - 519
8X-RAY DIFFRACTION5chain B and (resid 362:399 or resid 142:210)B362 - 399
9X-RAY DIFFRACTION5chain B and (resid 362:399 or resid 142:210)B142 - 210
10X-RAY DIFFRACTION6chain B and resid 211:361B211 - 361
11X-RAY DIFFRACTION7chain C and (resid 11:141 or resid 400:519)C11 - 141
12X-RAY DIFFRACTION7chain C and (resid 11:141 or resid 400:519)C400 - 519
13X-RAY DIFFRACTION8chain C and (resid 362:399 or resid 142:210)C362 - 399
14X-RAY DIFFRACTION8chain C and (resid 362:399 or resid 142:210)C142 - 210
15X-RAY DIFFRACTION9chain C and resid 211:361C211 - 361
16X-RAY DIFFRACTION10chain D and (resid 11:141 or resid 400:519)D11 - 141
17X-RAY DIFFRACTION10chain D and (resid 11:141 or resid 400:519)D400 - 519
18X-RAY DIFFRACTION11chain D and (resid 362:399 or resid 142:210)D362 - 399
19X-RAY DIFFRACTION11chain D and (resid 362:399 or resid 142:210)D142 - 210
20X-RAY DIFFRACTION12chain D and resid 211:361D211 - 361
21X-RAY DIFFRACTION13chain E and (resid 11:141 or resid 400:519)E11 - 141
22X-RAY DIFFRACTION13chain E and (resid 11:141 or resid 400:519)E400 - 519
23X-RAY DIFFRACTION14chain E and (resid 362:399 or resid 142:210)E362 - 399
24X-RAY DIFFRACTION14chain E and (resid 362:399 or resid 142:210)E142 - 210
25X-RAY DIFFRACTION15chain E and resid 211:361E211 - 361
26X-RAY DIFFRACTION16chain F and (resid 11:141 or resid 400:519)F11 - 141
27X-RAY DIFFRACTION16chain F and (resid 11:141 or resid 400:519)F400 - 519
28X-RAY DIFFRACTION17chain F and (resid 362:399 or resid 142:210)F362 - 399
29X-RAY DIFFRACTION17chain F and (resid 362:399 or resid 142:210)F142 - 210
30X-RAY DIFFRACTION18chain F and resid 211:361F211 - 361
31X-RAY DIFFRACTION19chain G and (resid 11:141 or resid 400:519)G11 - 141
32X-RAY DIFFRACTION19chain G and (resid 11:141 or resid 400:519)G400 - 519
33X-RAY DIFFRACTION20chain G and (resid 362:399 or resid 142:210)G362 - 399
34X-RAY DIFFRACTION20chain G and (resid 362:399 or resid 142:210)G142 - 210
35X-RAY DIFFRACTION21chain G and resid 211:361G211 - 361
36X-RAY DIFFRACTION22chain H and (resid 11:141 or resid 400:519)H11 - 141
37X-RAY DIFFRACTION22chain H and (resid 11:141 or resid 400:519)H400 - 519
38X-RAY DIFFRACTION23chain H and (resid 362:399 or resid 142:210)H362 - 399
39X-RAY DIFFRACTION23chain H and (resid 362:399 or resid 142:210)H142 - 210
40X-RAY DIFFRACTION24chain H and resid 211:361H211 - 361

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