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- PDB-1pkn: STRUCTURE OF RABBIT MUSCLE PYRUVATE KINASE COMPLEXED WITH MN2+, K... -

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Basic information

Entry
Database: PDB / ID: 1pkn
TitleSTRUCTURE OF RABBIT MUSCLE PYRUVATE KINASE COMPLEXED WITH MN2+, K+, AND PYRUVATE
ComponentsPYRUVATE KINASE
KeywordsPHOSPHOTRANSFERASE
Function / homology
Function and homology information


pyruvate kinase / pyruvate kinase activity / positive regulation of cytoplasmic translation / positive regulation of sprouting angiogenesis / potassium ion binding / rough endoplasmic reticulum / non-specific protein-tyrosine kinase / cellular response to insulin stimulus / protein tyrosine kinase activity / non-specific serine/threonine protein kinase ...pyruvate kinase / pyruvate kinase activity / positive regulation of cytoplasmic translation / positive regulation of sprouting angiogenesis / potassium ion binding / rough endoplasmic reticulum / non-specific protein-tyrosine kinase / cellular response to insulin stimulus / protein tyrosine kinase activity / non-specific serine/threonine protein kinase / mRNA binding / magnesium ion binding / ATP binding / nucleus
Similarity search - Function
PK beta-barrel domain-like / M1 Pyruvate Kinase; Domain 3 / Pyruvate kinase, C-terminal domain / Pyruvate Kinase; Chain: A, domain 1 / Pyruvate kinase, active site / Pyruvate kinase active site signature. / Pyruvate kinase / Pyruvate kinase, barrel / Pyruvate kinase, insert domain superfamily / Pyruvate kinase, barrel domain ...PK beta-barrel domain-like / M1 Pyruvate Kinase; Domain 3 / Pyruvate kinase, C-terminal domain / Pyruvate Kinase; Chain: A, domain 1 / Pyruvate kinase, active site / Pyruvate kinase active site signature. / Pyruvate kinase / Pyruvate kinase, barrel / Pyruvate kinase, insert domain superfamily / Pyruvate kinase, barrel domain / Pyruvate kinase, C-terminal / Pyruvate kinase, C-terminal domain superfamily / Pyruvate kinase, alpha/beta domain / Pyruvate kinase-like, insert domain superfamily / Phosphoenolpyruvate-binding domains / Pyruvate kinase-like domain superfamily / Pyruvate/Phosphoenolpyruvate kinase-like domain superfamily / TIM Barrel / Alpha-Beta Barrel / Beta Barrel / 3-Layer(aba) Sandwich / Mainly Beta / Alpha Beta
Similarity search - Domain/homology
: / : / PYRUVIC ACID / Pyruvate kinase PKM
Similarity search - Component
Biological speciesOryctolagus cuniculus (rabbit)
MethodX-RAY DIFFRACTION / Resolution: 2.9 Å
AuthorsLarsen, T.M. / Laughlin, L.T. / Holden, H.M. / Rayment, I. / Reed, G.H.
CitationJournal: Biochemistry / Year: 1994
Title: Structure of rabbit muscle pyruvate kinase complexed with Mn2+, K+, and pyruvate.
Authors: Larsen, T.M. / Laughlin, L.T. / Holden, H.M. / Rayment, I. / Reed, G.H.
History
DepositionMar 25, 1994Processing site: BNL
Revision 1.0Jan 26, 1995Provider: repository / Type: Initial release
Revision 1.1Mar 24, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 2.0Nov 15, 2023Group: Atomic model / Data collection ...Atomic model / Data collection / Database references / Derived calculations / Other
Category: atom_site / chem_comp_atom ...atom_site / chem_comp_atom / chem_comp_bond / database_2 / pdbx_database_status / pdbx_struct_conn_angle / struct_conn / struct_ref_seq_dif / struct_site
Item: _atom_site.auth_atom_id / _atom_site.label_atom_id ..._atom_site.auth_atom_id / _atom_site.label_atom_id / _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.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_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: PYRUVATE KINASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)57,9804
Polymers57,7981
Non-polymers1823
Water00
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)83.600, 109.900, 146.800
Angle α, β, γ (deg.)94.90, 93.60, 112.30
Int Tables number1
Space group name H-MP1

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Components

#1: Protein PYRUVATE KINASE


Mass: 57797.547 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Oryctolagus cuniculus (rabbit) / References: UniProt: P11974, pyruvate kinase
#2: Chemical ChemComp-K / POTASSIUM ION


Mass: 39.098 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: K
#3: Chemical ChemComp-MN / MANGANESE (II) ION


Mass: 54.938 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Mn
#4: Chemical ChemComp-PYR / PYRUVIC ACID


Mass: 88.062 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C3H4O3

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION

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Sample preparation

Crystal grow
*PLUS
pH: 6 / Method: batch method
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-IDChemical formula
12.9 mMpyruvate11
21.2 mM11MnCl2
30.45 M11KCl
47.9-8.4 %PEG800011
530 mMsuccinate11
66.4-7.0 mg/mlpyruvate kinase11
74.3 mMHEPES11

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Data collection

RadiationScattering type: x-ray
Radiation wavelengthRelative weight: 1
Reflection
*PLUS
Highest resolution: 2.7 Å / Lowest resolution: 100 Å / Num. obs: 104618 / % possible obs: 80 % / Num. measured all: 168794 / Rmerge(I) obs: 0.108
Reflection shell
*PLUS
Highest resolution: 2.7 Å / Lowest resolution: 2.89 Å / % possible obs: 41 % / Num. unique obs: 9982 / Num. measured obs: 9442 / Rmerge(I) obs: 0.287

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Processing

SoftwareName: TNT / Classification: refinement
RefinementResolution: 2.9→30 Å / Rfactor obs: 0.191
Refinement stepCycle: LAST / Resolution: 2.9→30 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3929 0 8 0 3937
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONt_bond_d0.011
X-RAY DIFFRACTIONt_angle_deg2.8
X-RAY DIFFRACTIONt_dihedral_angle_d
X-RAY DIFFRACTIONt_incorr_chiral_ct
X-RAY DIFFRACTIONt_pseud_angle
X-RAY DIFFRACTIONt_trig_c_planes
X-RAY DIFFRACTIONt_gen_planes
X-RAY DIFFRACTIONt_it
X-RAY DIFFRACTIONt_nbd
Software
*PLUS
Name: TNT / Classification: refinement
Refinement
*PLUS
Rfactor obs: 0.191
Solvent computation
*PLUS
Displacement parameters
*PLUS
Refine LS restraints
*PLUS
Type: t_angle_d / Dev ideal: 2.8

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