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- PDB-6tx6: CRYSTAL STRUCTURE OF HUMAN FKBP51 FK1 DOMAIN A19T MUTANT IN COMPL... -

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Basic information

Entry
Database: PDB / ID: 6tx6
TitleCRYSTAL STRUCTURE OF HUMAN FKBP51 FK1 DOMAIN A19T MUTANT IN COMPLEX WITH NICOTINAMIDE
ComponentsPeptidyl-prolyl cis-trans isomerase FKBP5
KeywordsISOMERASE / PPIase / Fragment
Function / homology
Function and homology information


FK506 binding / MECP2 regulates neuronal receptors and channels / chaperone-mediated protein folding / heat shock protein binding / HSP90 chaperone cycle for steroid hormone receptors (SHR) in the presence of ligand / ESR-mediated signaling / peptidylprolyl isomerase / peptidyl-prolyl cis-trans isomerase activity / response to bacterium / protein folding ...FK506 binding / MECP2 regulates neuronal receptors and channels / chaperone-mediated protein folding / heat shock protein binding / HSP90 chaperone cycle for steroid hormone receptors (SHR) in the presence of ligand / ESR-mediated signaling / peptidylprolyl isomerase / peptidyl-prolyl cis-trans isomerase activity / response to bacterium / protein folding / protein-macromolecule adaptor activity / extracellular exosome / nucleoplasm / membrane / cytosol / cytoplasm
Similarity search - Function
: / Chitinase A; domain 3 - #40 / Tetratricopeptide repeat / Chitinase A; domain 3 / Tetratricopeptide repeat / FKBP-type peptidyl-prolyl cis-trans isomerase domain profile. / FKBP-type peptidyl-prolyl cis-trans isomerase domain / FKBP-type peptidyl-prolyl cis-trans isomerase / Peptidyl-prolyl cis-trans isomerase domain superfamily / TPR repeat region circular profile. ...: / Chitinase A; domain 3 - #40 / Tetratricopeptide repeat / Chitinase A; domain 3 / Tetratricopeptide repeat / FKBP-type peptidyl-prolyl cis-trans isomerase domain profile. / FKBP-type peptidyl-prolyl cis-trans isomerase domain / FKBP-type peptidyl-prolyl cis-trans isomerase / Peptidyl-prolyl cis-trans isomerase domain superfamily / TPR repeat region circular profile. / TPR repeat profile. / Tetratricopeptide repeats / Tetratricopeptide repeat / Tetratricopeptide-like helical domain superfamily / Roll / Alpha Beta
Similarity search - Domain/homology
NICOTINAMIDE / Peptidyl-prolyl cis-trans isomerase FKBP5
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 0.98 Å
AuthorsFiegen, D. / Draxler, S.W.
Citation
Journal: J.Med.Chem. / Year: 2020
Title: Hybrid Screening Approach for Very Small Fragments: X-ray and Computational Screening on FKBP51.
Authors: Draxler, S.W. / Bauer, M. / Eickmeier, C. / Nadal, S. / Nar, H. / Rangel Rojas, D. / Seeliger, D. / Zeeb, M. / Fiegen, D.
#1: Journal: Acta Crystallogr. D Biol. Crystallogr. / Year: 2011
Title: Structural characterization of the PPIase domain of FKBP51, a cochaperone of human Hsp90.
Authors: Bracher, A. / Kozany, C. / Thosta, A.-K. / Hauschb, F.
History
DepositionJan 13, 2020Deposition site: PDBE / Processing site: PDBE
Revision 1.0May 27, 2020Provider: repository / Type: Initial release
Revision 1.1Jun 17, 2020Group: Database references / Category: citation / citation_author
Item: _citation.title / _citation_author.identifier_ORCID / _citation_author.name
Revision 1.2Jun 24, 2020Group: Database references / Category: citation / citation_author
Item: _citation.journal_volume / _citation.page_first ..._citation.journal_volume / _citation.page_first / _citation.page_last / _citation_author.identifier_ORCID
Revision 1.3Jan 24, 2024Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / 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_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.ptnr1_symmetry / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr2_symmetry / _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.ptnr3_symmetry / _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_symmetry

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Peptidyl-prolyl cis-trans isomerase FKBP5
hetero molecules


Theoretical massNumber of molelcules
Total (without water)14,3526
Polymers14,0261
Non-polymers3265
Water4,197233
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area820 Å2
ΔGint-16 kcal/mol
Surface area7220 Å2
Unit cell
Length a, b, c (Å)42.407, 54.372, 56.738
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

#1: Protein Peptidyl-prolyl cis-trans isomerase FKBP5 / PPIase FKBP5 / 51 kDa FK506-binding protein / FKBP-51 / 54 kDa progesterone receptor-associated ...PPIase FKBP5 / 51 kDa FK506-binding protein / FKBP-51 / 54 kDa progesterone receptor-associated immunophilin / Androgen-regulated protein 6 / FF1 antigen / FK506-binding protein 5 / FKBP-5 / FKBP54 / p54 / HSP90-binding immunophilin / Rotamase


Mass: 14026.077 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: FKBP5, AIG6, FKBP51 / Production host: Escherichia coli (E. coli) / References: UniProt: Q13451, peptidylprolyl isomerase
#2: Chemical ChemComp-CL / CHLORIDE ION


Mass: 35.453 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Cl
#3: Chemical ChemComp-NA / SODIUM ION


Mass: 22.990 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Na
#4: Chemical ChemComp-NCA / NICOTINAMIDE


Mass: 122.125 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C6H6N2O / Feature type: SUBJECT OF INVESTIGATION / Comment: medication*YM
#5: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 233 / Source method: isolated from a natural source / Formula: H2O
Has ligand of interestY

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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: 2.33 Å3/Da / Density % sol: 47.25 %
Crystal growTemperature: 293.15 K / Method: vapor diffusion, hanging drop / pH: 7.5 / Details: 28-41% PEG3350, 0.2M NH4OAc, 0.1M HEPES

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: SLS / Beamline: X06SA / Wavelength: 0.70049 Å
DetectorType: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Oct 3, 2015
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.70049 Å / Relative weight: 1
ReflectionResolution: 0.98→42.41 Å / Num. obs: 76040 / % possible obs: 100 % / Redundancy: 6.6 % / Biso Wilson estimate: 9.15 Å2 / CC1/2: 1 / Rmerge(I) obs: 0.034 / Rpim(I) all: 0.014 / Net I/σ(I): 23.8
Reflection shellResolution: 0.98→0.983 Å / Rmerge(I) obs: 0.783 / Mean I/σ(I) obs: 2.2 / Num. unique obs: 782 / CC1/2: 0.8 / Rpim(I) all: 0.326 / % possible all: 99.9

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Processing

Software
NameVersionClassification
PHENIX1.16_3549refinement
XDSdata reduction
Aimlessdata scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 3o5q

3o5q


Resolution: 0.98→33.97 Å / SU ML: 0.056 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 10.1248
Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
RfactorNum. reflection% reflection
Rfree0.1212 1499 1.98 %
Rwork0.1108 74378 -
obs0.111 75877 99.93 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso mean: 14.18 Å2
Refinement stepCycle: LAST / Resolution: 0.98→33.97 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms986 0 21 233 1240
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.00771188
X-RAY DIFFRACTIONf_angle_d1.03641616
X-RAY DIFFRACTIONf_chiral_restr0.0944165
X-RAY DIFFRACTIONf_plane_restr0.0074220
X-RAY DIFFRACTIONf_dihedral_angle_d3.82674
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
0.98-1.010.22711260.18836706X-RAY DIFFRACTION99.97
1.01-1.050.17211130.14826683X-RAY DIFFRACTION99.99
1.05-1.090.11861370.11926705X-RAY DIFFRACTION99.94
1.09-1.140.11561540.10246641X-RAY DIFFRACTION99.81
1.14-1.20.09121160.09086716X-RAY DIFFRACTION99.97
1.2-1.270.10441290.08956739X-RAY DIFFRACTION99.99
1.27-1.370.10311560.08986709X-RAY DIFFRACTION99.96
1.37-1.510.10891490.09176771X-RAY DIFFRACTION99.87
1.51-1.730.10941550.09036758X-RAY DIFFRACTION99.99
1.73-2.180.10751290.10676860X-RAY DIFFRACTION99.93
2.18-33.970.13951350.12517090X-RAY DIFFRACTION99.83

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