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- PDB-6ht7: Crystal structure of the WT human mitochondrial chaperonin (ADP:B... -

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Basic information

Entry
Database: PDB / ID: 6ht7
TitleCrystal structure of the WT human mitochondrial chaperonin (ADP:BeF3)14 complex
Components
  • 10 kDa heat shock protein, mitochondrial
  • 60 kDa heat shock protein, mitochondrial
KeywordsCHAPERONE / protein folding chaperonin
Function / homology
Function and homology information


coated vesicle / isotype switching to IgG isotypes / mitochondrial unfolded protein response / lipopolysaccharide receptor complex / apolipoprotein A-I binding / TFAP2A acts as a transcriptional repressor during retinoic acid induced cell differentiation / protein import into mitochondrial intermembrane space / migrasome / high-density lipoprotein particle binding / positive regulation of T cell mediated immune response to tumor cell ...coated vesicle / isotype switching to IgG isotypes / mitochondrial unfolded protein response / lipopolysaccharide receptor complex / apolipoprotein A-I binding / TFAP2A acts as a transcriptional repressor during retinoic acid induced cell differentiation / protein import into mitochondrial intermembrane space / migrasome / high-density lipoprotein particle binding / positive regulation of T cell mediated immune response to tumor cell / Mitochondrial protein import / chaperonin ATPase / positive regulation of macrophage activation / cellular response to interleukin-7 / biological process involved in interaction with symbiont / MyD88-dependent toll-like receptor signaling pathway / 'de novo' protein folding / sperm plasma membrane / B cell activation / B cell proliferation / DNA replication origin binding / apoptotic mitochondrial changes / positive regulation of interferon-alpha production / chaperone cofactor-dependent protein refolding / apolipoprotein binding / positive regulation of interleukin-10 production / protein maturation / RHOG GTPase cycle / response to unfolded protein / chaperone-mediated protein complex assembly / protein folding chaperone / clathrin-coated pit / isomerase activity / sperm midpiece / response to cold / positive regulation of interleukin-12 production / T cell activation / secretory granule / lipopolysaccharide binding / ATP-dependent protein folding chaperone / osteoblast differentiation / positive regulation of interleukin-6 production / activation of cysteine-type endopeptidase activity involved in apoptotic process / positive regulation of T cell activation / unfolded protein binding / positive regulation of type II interferon production / p53 binding / double-stranded RNA binding / protein folding / single-stranded DNA binding / protein-folding chaperone binding / protein refolding / mitochondrial inner membrane / protein stabilization / early endosome / mitochondrial matrix / positive regulation of apoptotic process / ubiquitin protein ligase binding / negative regulation of apoptotic process / enzyme binding / cell surface / ATP hydrolysis activity / protein-containing complex / mitochondrion / extracellular space / RNA binding / extracellular exosome / ATP binding / membrane / metal ion binding / plasma membrane / cytosol / cytoplasm
Similarity search - Function
Chaperonin GroES, conserved site / Chaperonins cpn10 signature. / Chaperonin 10 Kd subunit / GroES chaperonin family / GroES chaperonin superfamily / Chaperonin 10 Kd subunit / Chaperonin Cpn60, conserved site / Chaperonins cpn60 signature. / Chaperonin Cpn60/GroEL / GroEL-like equatorial domain superfamily ...Chaperonin GroES, conserved site / Chaperonins cpn10 signature. / Chaperonin 10 Kd subunit / GroES chaperonin family / GroES chaperonin superfamily / Chaperonin 10 Kd subunit / Chaperonin Cpn60, conserved site / Chaperonins cpn60 signature. / Chaperonin Cpn60/GroEL / 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 / GroES-like superfamily
Similarity search - Domain/homology
ADENOSINE-5'-DIPHOSPHATE / BERYLLIUM TRIFLUORIDE ION / : / 60 kDa heat shock protein, mitochondrial / 10 kDa heat shock protein, mitochondrial
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 3.7 Å
AuthorsJebara, F. / Patra, M. / Azem, A. / Hirsch, J.
Funding support Israel, 1items
OrganizationGrant numberCountry
United States - Israel Binational Science Foundation (BSF)2015214 Israel
CitationJournal: Nat Commun / Year: 2020
Title: Crystal structure of the WT human mitochondrial football Hsp60-Hsp10(ADPBeFx)14 complex
Authors: Jebara, F. / Patra, M. / Azem, A.
History
DepositionOct 3, 2018Deposition site: PDBE / Processing site: PDBE
Revision 1.0Apr 29, 2020Provider: repository / Type: Initial release
Revision 1.1Mar 30, 2022Group: Author supporting evidence / Database references / Derived calculations
Category: database_2 / pdbx_audit_support ...database_2 / pdbx_audit_support / pdbx_struct_conn_angle / struct_conn
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_audit_support.funding_organization / _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

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
J: 60 kDa heat shock protein, mitochondrial
X: 10 kDa heat shock protein, mitochondrial
W: 10 kDa heat shock protein, mitochondrial
V: 10 kDa heat shock protein, mitochondrial
2: 10 kDa heat shock protein, mitochondrial
1: 10 kDa heat shock protein, mitochondrial
Z: 10 kDa heat shock protein, mitochondrial
Y: 10 kDa heat shock protein, mitochondrial
I: 60 kDa heat shock protein, mitochondrial
H: 60 kDa heat shock protein, mitochondrial
N: 60 kDa heat shock protein, mitochondrial
M: 60 kDa heat shock protein, mitochondrial
L: 60 kDa heat shock protein, mitochondrial
K: 60 kDa heat shock protein, mitochondrial
G: 60 kDa heat shock protein, mitochondrial
U: 10 kDa heat shock protein, mitochondrial
T: 10 kDa heat shock protein, mitochondrial
S: 10 kDa heat shock protein, mitochondrial
R: 10 kDa heat shock protein, mitochondrial
Q: 10 kDa heat shock protein, mitochondrial
P: 10 kDa heat shock protein, mitochondrial
O: 10 kDa heat shock protein, mitochondrial
F: 60 kDa heat shock protein, mitochondrial
E: 60 kDa heat shock protein, mitochondrial
D: 60 kDa heat shock protein, mitochondrial
C: 60 kDa heat shock protein, mitochondrial
B: 60 kDa heat shock protein, mitochondrial
A: 60 kDa heat shock protein, mitochondrial
hetero molecules


Theoretical massNumber of molelcules
Total (without water)975,55084
Polymers967,75728
Non-polymers7,79356
Water0
1


  • Idetical with deposited unit
  • defined by software
  • Evidence: microscopy, native gel electrophoresis
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area101600 Å2
ΔGint-693 kcal/mol
Surface area357690 Å2
MethodPISA
Unit cell
Length a, b, c (Å)141.590, 295.780, 326.530
Angle α, β, γ (deg.)90.000, 90.000, 90.000
Int Tables number19
Space group name H-MP212121
Space group name HallP2ac2ab
Symmetry operation#1: x,y,z
#2: x+1/2,-y+1/2,-z
#3: -x,y+1/2,-z+1/2
#4: -x+1/2,-y,z+1/2

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Components

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Protein , 2 types, 28 molecules JIHNMLKGFEDCBAXWV21ZYUTSRQPO

#1: Protein
60 kDa heat shock protein, mitochondrial / 60 kDa chaperonin / Chaperonin 60 / CPN60 / Heat shock protein 60 / Hsp60 / HuCHA60 / Mitochondrial ...60 kDa chaperonin / Chaperonin 60 / CPN60 / Heat shock protein 60 / Hsp60 / HuCHA60 / Mitochondrial matrix protein P1 / P60 lymphocyte protein


Mass: 58178.844 Da / Num. of mol.: 14
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: HSPD1, HSP60 / Production host: Escherichia coli (E. coli) / References: UniProt: P10809, EC: 3.6.4.9
#2: Protein
10 kDa heat shock protein, mitochondrial / Hsp10 / 10 kDa chaperonin / Chaperonin 10 / CPN10 / Early-pregnancy factor / EPF


Mass: 10946.674 Da / Num. of mol.: 14
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: HSPE1 / Production host: Escherichia coli (E. coli) / References: UniProt: P61604

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Non-polymers , 4 types, 56 molecules

#3: Chemical
ChemComp-ADP / ADENOSINE-5'-DIPHOSPHATE / Adenosine diphosphate


Mass: 427.201 Da / Num. of mol.: 14 / Source method: obtained synthetically / Formula: C10H15N5O10P2 / Comment: ADP, energy-carrying molecule*YM
#4: Chemical
ChemComp-BEF / BERYLLIUM TRIFLUORIDE ION


Mass: 66.007 Da / Num. of mol.: 14 / Source method: obtained synthetically / Formula: BeF3
#5: Chemical
ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 14 / Source method: obtained synthetically / Formula: Mg
#6: Chemical
ChemComp-K / POTASSIUM ION


Mass: 39.098 Da / Num. of mol.: 14 / Source method: obtained synthetically / Formula: K

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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: 3.55 Å3/Da / Density % sol: 65.4 %
Crystal growTemperature: 293 K / Method: vapor diffusion, sitting drop / Details: PEG 6000, potassium chloride, HEPES sodium.

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: ESRF / Beamline: ID29 / Wavelength: 0.976 Å
DetectorType: DECTRIS PILATUS3 6M / Detector: PIXEL / Date: Sep 3, 2017
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.976 Å / Relative weight: 1
ReflectionResolution: 3.7→48.95 Å / Num. obs: 144762 / % possible obs: 98.7 % / Redundancy: 4.1 % / Net I/σ(I): 6.95
Reflection shellResolution: 3.7→3.82 Å

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Processing

Software
NameClassification
PHENIXrefinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing
MxCuBEdata collection
Cootmodel building
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 3.7→48.95 Å / Cross valid method: FREE R-VALUE /
Num. reflection% reflection
obs144523 98.72 %
Refinement stepCycle: LAST / Resolution: 3.7→48.95 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms65576 0 462 0 66038

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