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- PDB-3hsc: THREE-DIMENSIONAL STRUCTURE OF THE ATPASE FRAGMENT OF A 70K HEAT-... -

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Basic information

Entry
Database: PDB / ID: 3hsc
TitleTHREE-DIMENSIONAL STRUCTURE OF THE ATPASE FRAGMENT OF A 70K HEAT-SHOCK COGNATE PROTEIN
ComponentsHEAT-SHOCK COGNATE 7OKD PROTEIN
KeywordsHYDROLASE (ACTING ON ACID ANHYDRIDES)
Function / homology
Function and homology information


Regulation of HSF1-mediated heat shock response / Attenuation phase / HSF1-dependent transactivation / Protein methylation / GABA synthesis, release, reuptake and degradation / PKR-mediated signaling / mRNA Splicing - Major Pathway / synaptic vesicle uncoating / HSP90 chaperone cycle for steroid hormone receptors (SHR) in the presence of ligand / protein targeting to lysosome involved in chaperone-mediated autophagy ...Regulation of HSF1-mediated heat shock response / Attenuation phase / HSF1-dependent transactivation / Protein methylation / GABA synthesis, release, reuptake and degradation / PKR-mediated signaling / mRNA Splicing - Major Pathway / synaptic vesicle uncoating / HSP90 chaperone cycle for steroid hormone receptors (SHR) in the presence of ligand / protein targeting to lysosome involved in chaperone-mediated autophagy / AUF1 (hnRNP D0) binds and destabilizes mRNA / clathrin coat disassembly / Clathrin-mediated endocytosis / Neutrophil degranulation / non-chaperonin molecular chaperone ATPase / : / Prp19 complex / heat shock protein binding / protein folding chaperone / RNA splicing / spliceosomal complex / ATP-dependent protein folding chaperone / mRNA processing / melanosome / presynapse / protein refolding / protein-macromolecule adaptor activity / ribonucleoprotein complex / lysosomal membrane / negative regulation of DNA-templated transcription / nucleolus / ATP hydrolysis activity / ATP binding / nucleus / plasma membrane / cytoplasm / cytosol
Similarity search - Function
Defensin A-like - #30 / Defensin A-like / Heat shock hsp70 proteins family signature 2. / Heat shock hsp70 proteins family signature 1. / Heat shock hsp70 proteins family signature 3. / Heat shock protein 70, conserved site / Heat shock protein 70kD, peptide-binding domain superfamily / Heat shock protein 70kD, C-terminal domain superfamily / Heat shock protein 70 family / Hsp70 protein ...Defensin A-like - #30 / Defensin A-like / Heat shock hsp70 proteins family signature 2. / Heat shock hsp70 proteins family signature 1. / Heat shock hsp70 proteins family signature 3. / Heat shock protein 70, conserved site / Heat shock protein 70kD, peptide-binding domain superfamily / Heat shock protein 70kD, C-terminal domain superfamily / Heat shock protein 70 family / Hsp70 protein / ATPase, substrate binding domain, subdomain 4 / Actin; Chain A, domain 4 / ATPase, nucleotide binding domain / ATPase, nucleotide binding domain / Nucleotidyltransferase; domain 5 / Alpha-Beta Complex / 2-Layer Sandwich / Alpha Beta
Similarity search - Domain/homology
ADENOSINE-5'-DIPHOSPHATE / PHOSPHATE ION / Heat shock cognate 71 kDa protein
Similarity search - Component
Biological speciesBos taurus (domestic cattle)
MethodX-RAY DIFFRACTION / Resolution: 1.93 Å
AuthorsFlaherty, K.M. / Deluca-Flaherty, C.R. / Mckay, D.B.
Citation
Journal: Nature / Year: 1990
Title: Three-dimensional structure of the ATPase fragment of a 70K heat-shock cognate protein.
Authors: Flaherty, K.M. / DeLuca-Flaherty, C. / McKay, D.B.
#1: Journal: J.Biol.Chem. / Year: 1995
Title: How Potassium Affects the Activity of the Molecular Chaperone Hsc70 II. Potassium Binds Specifically in the ATPase Active Site
Authors: Wilbanks, S.M. / Mckay, D.B.
#2: Journal: J.Biol.Chem. / Year: 1995
Title: How Potassium Affects the Activity of the Molecular Chaperone Hsc70 I. Potassium is Required for Optimal ATPase Activity
Authors: O'Brien, M.C. / Mckay, D.B.
#3: Journal: J.Biol.Chem. / Year: 1994
Title: Structural Basis of the 70-Kilodalton Heat Shock Cognate Protein ATP Hydrolytic Activity, II. Structure of the Active Site with Adp or ATP Bound to Wild Type and Mutant ATPase Fragment
Authors: Flaherty, K.M. / Wilbanks, S.M. / Deluca-Flaherty, C. / Mckay, D.B.
History
DepositionMar 24, 1995Processing site: BNL
SupersessionJul 10, 1995ID: 2HSC
Revision 1.0Jul 10, 1995Provider: repository / Type: Initial release
Revision 1.1Mar 25, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Feb 21, 2024Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Other
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_database_status / pdbx_struct_conn_angle / struct_conn / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.process_site / _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_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_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_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_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_conn.ptnr2_label_seq_id / _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: HEAT-SHOCK COGNATE 7OKD PROTEIN
hetero molecules


Theoretical massNumber of molelcules
Total (without water)43,1056
Polymers42,5131
Non-polymers5925
Water3,225179
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)145.300, 65.000, 46.900
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number19
Space group name H-MP212121

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Components

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Protein , 1 types, 1 molecules A

#1: Protein HEAT-SHOCK COGNATE 7OKD PROTEIN


Mass: 42513.035 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Bos taurus (domestic cattle) / Organ: BRAIN / References: UniProt: P19120, EC: 3.6.1.3

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Non-polymers , 5 types, 184 molecules

#2: Chemical ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Mg
#3: Chemical ChemComp-PO4 / PHOSPHATE ION


Mass: 94.971 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: PO4
#4: Chemical ChemComp-NA / SODIUM ION


Mass: 22.990 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Na
#5: Chemical ChemComp-ADP / ADENOSINE-5'-DIPHOSPHATE


Mass: 427.201 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C10H15N5O10P2 / Comment: ADP, energy-carrying molecule*YM
#6: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 179 / Source method: isolated from a natural source / Formula: H2O

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Details

Nonpolymer detailsSODIUM IONS HAVE BEEN IDENTIFIED BY ANALOGY TO POTASSIUM IONS LOCATED IN A HOMOLOGOUS STRUCTURE, ...SODIUM IONS HAVE BEEN IDENTIFIED BY ANALOGY TO POTASSIUM IONS LOCATED IN A HOMOLOGOUS STRUCTURE, AND BY INTERATOMIC BOND DISTANCES.

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION

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Sample preparation

CrystalDensity Matthews: 2.6 Å3/Da / Density % sol: 52.77 %
Crystal grow
*PLUS
Temperature: 4 ℃ / Method: vapor diffusion, hanging drop / PH range low: 10 / PH range high: 6
Components of the solutions
*PLUS
IDConc.UnitCommon nameCrystal-IDSol-IDChemical formula
110 mg/mlprotein 1drop
21 mM1dropMg2+
31 mMADP1drop
41 M1dropNaCl
520 %PEG80001drop
6mMbuffer1reservoir

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Data collection

ReflectionResolution: 1.8→44.63 Å / Num. obs: 22948 / % possible obs: 64 % / Observed criterion σ(F): 2

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Processing

Software
NameClassification
X-PLORmodel building
X-PLORrefinement
X-PLORphasing
RefinementResolution: 1.93→6 Å / σ(F): 2
RfactorNum. reflection% reflection
Rwork0.21 --
obs0.21 21588 65.4 %
Refinement stepCycle: LAST / Resolution: 1.93→6 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2959 0 35 179 3173
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONx_bond_d0.007
X-RAY DIFFRACTIONx_bond_d_na
X-RAY DIFFRACTIONx_bond_d_prot
X-RAY DIFFRACTIONx_angle_d
X-RAY DIFFRACTIONx_angle_d_na
X-RAY DIFFRACTIONx_angle_d_prot
X-RAY DIFFRACTIONx_angle_deg1.4
X-RAY DIFFRACTIONx_angle_deg_na
X-RAY DIFFRACTIONx_angle_deg_prot
X-RAY DIFFRACTIONx_dihedral_angle_d
X-RAY DIFFRACTIONx_dihedral_angle_d_na
X-RAY DIFFRACTIONx_dihedral_angle_d_prot
X-RAY DIFFRACTIONx_improper_angle_d
X-RAY DIFFRACTIONx_improper_angle_d_na
X-RAY DIFFRACTIONx_improper_angle_d_prot
X-RAY DIFFRACTIONx_mcbond_it
X-RAY DIFFRACTIONx_mcangle_it
X-RAY DIFFRACTIONx_scbond_it
X-RAY DIFFRACTIONx_scangle_it
Refinement
*PLUS
Solvent computation
*PLUS
Displacement parameters
*PLUS

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