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- PDB-3sdk: Structure of yeast 20S open-gate proteasome with Compound 34 -

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Basic information

Entry
Database: PDB / ID: 3sdk
TitleStructure of yeast 20S open-gate proteasome with Compound 34
Components(Proteasome component ...) x 14
KeywordsHYDROLASE/HYDROLASE INHIBITOR / 20S proteasome / HYDROLASE-HYDROLASE INHIBITOR complex
Function / homology
Function and homology information


proteasome core complex assembly / nuclear outer membrane-endoplasmic reticulum membrane network / Cross-presentation of soluble exogenous antigens (endosomes) / TNFR2 non-canonical NF-kB pathway / proteasomal ubiquitin-independent protein catabolic process / Ubiquitin Mediated Degradation of Phosphorylated Cdc25A / Regulation of PTEN stability and activity / KEAP1-NFE2L2 pathway / CDK-mediated phosphorylation and removal of Cdc6 / Neddylation ...proteasome core complex assembly / nuclear outer membrane-endoplasmic reticulum membrane network / Cross-presentation of soluble exogenous antigens (endosomes) / TNFR2 non-canonical NF-kB pathway / proteasomal ubiquitin-independent protein catabolic process / Ubiquitin Mediated Degradation of Phosphorylated Cdc25A / Regulation of PTEN stability and activity / KEAP1-NFE2L2 pathway / CDK-mediated phosphorylation and removal of Cdc6 / Neddylation / FBXL7 down-regulates AURKA during mitotic entry and in early mitosis / Orc1 removal from chromatin / MAPK6/MAPK4 signaling / proteasome storage granule / Antigen processing: Ubiquitination & Proteasome degradation / endopeptidase activator activity / proteasome assembly / proteasome endopeptidase complex / proteasome core complex, beta-subunit complex / proteasome core complex, alpha-subunit complex / Ub-specific processing proteases / threonine-type endopeptidase activity / Neutrophil degranulation / proteasome complex / peroxisome / proteasome-mediated ubiquitin-dependent protein catabolic process / endopeptidase activity / mRNA binding / endoplasmic reticulum membrane / mitochondrion / nucleus / cytosol
Similarity search - Function
Aminohydrolase, N-terminal nucleophile (Ntn) domain / Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 / Proteasome beta subunit, C-terminal / Proteasome beta subunits C terminal / Proteasome subunit beta 4 / Proteasome subunit beta 2 / Proteasome beta 3 subunit / Proteasome subunit alpha6 / Proteasome subunit alpha5 / Proteasome beta-type subunits signature. ...Aminohydrolase, N-terminal nucleophile (Ntn) domain / Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 / Proteasome beta subunit, C-terminal / Proteasome beta subunits C terminal / Proteasome subunit beta 4 / Proteasome subunit beta 2 / Proteasome beta 3 subunit / Proteasome subunit alpha6 / Proteasome subunit alpha5 / Proteasome beta-type subunits signature. / Peptidase T1A, proteasome beta-subunit / Proteasome beta-type subunit, conserved site / Proteasome subunit A N-terminal signature / Proteasome alpha-type subunits signature. / Proteasome alpha-subunit, N-terminal domain / Proteasome subunit A N-terminal signature Add an annotation / : / Proteasome alpha-type subunit / Proteasome alpha-type subunit profile. / Proteasome B-type subunit / Proteasome beta-type subunit profile. / Proteasome subunit / Proteasome, subunit alpha/beta / Nucleophile aminohydrolases, N-terminal / 4-Layer Sandwich / Alpha Beta
Similarity search - Domain/homology
N-[(2S)-3-(3-TERT-BUTYL-1,2,4-OXADIAZOL-5-YL)-1-({(2S)-1-[(4-METHYLBENZYL)AMINO]-1-OXO-4-PHENYLBUTAN-2-YL}AMINO)-1-OXOPROPAN-2-YL]-5-METHYL-1,2-OXAZOLE-3-CARBOXAMIDE / Chem-P3N / Probable proteasome subunit alpha type-7 / Proteasome subunit alpha type-1 / Proteasome subunit beta type-4 / Proteasome subunit alpha type-3 / Proteasome subunit alpha type-2 / Proteasome subunit beta type-6 / Proteasome subunit beta type-2 / Proteasome subunit beta type-3 ...N-[(2S)-3-(3-TERT-BUTYL-1,2,4-OXADIAZOL-5-YL)-1-({(2S)-1-[(4-METHYLBENZYL)AMINO]-1-OXO-4-PHENYLBUTAN-2-YL}AMINO)-1-OXOPROPAN-2-YL]-5-METHYL-1,2-OXAZOLE-3-CARBOXAMIDE / Chem-P3N / Probable proteasome subunit alpha type-7 / Proteasome subunit alpha type-1 / Proteasome subunit beta type-4 / Proteasome subunit alpha type-3 / Proteasome subunit alpha type-2 / Proteasome subunit beta type-6 / Proteasome subunit beta type-2 / Proteasome subunit beta type-3 / Proteasome subunit beta type-5 / Proteasome subunit beta type-7 / Proteasome subunit alpha type-5 / Proteasome subunit beta type-1 / Proteasome subunit alpha type-6 / Proteasome subunit alpha type-4
Similarity search - Component
Biological speciesSaccharomyces cerevisiae (brewer's yeast)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.7 Å
AuthorsSintchak, M.D.
CitationJournal: Bioorg.Med.Chem.Lett. / Year: 2010
Title: Optimization of a series of dipeptides with a P3 threonine residue as non-covalent inhibitors of the chymotrypsin-like activity of the human 20S proteasome.
Authors: Blackburn, C. / Barrett, C. / Blank, J.L. / Bruzzese, F.J. / Bump, N. / Dick, L.R. / Fleming, P. / Garcia, K. / Hales, P. / Hu, Z. / Jones, M. / Liu, J.X. / Sappal, D.S. / Sintchak, M.D. / ...Authors: Blackburn, C. / Barrett, C. / Blank, J.L. / Bruzzese, F.J. / Bump, N. / Dick, L.R. / Fleming, P. / Garcia, K. / Hales, P. / Hu, Z. / Jones, M. / Liu, J.X. / Sappal, D.S. / Sintchak, M.D. / Tsu, C. / Gigstad, K.M.
History
DepositionJun 9, 2011Deposition site: RCSB / Processing site: RCSB
Revision 1.0Jun 13, 2012Provider: repository / Type: Initial release
Revision 1.1Dec 12, 2012Group: Other
Revision 1.2Apr 3, 2013Group: Non-polymer description
Revision 1.3Nov 8, 2017Group: Refinement description / Category: software
Item: _software.classification / _software.contact_author ..._software.classification / _software.contact_author / _software.contact_author_email / _software.date / _software.language / _software.location / _software.name / _software.type / _software.version
Revision 1.4Sep 13, 2023Group: 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 / 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_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_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_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 / _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: Proteasome component Y7
B: Proteasome component Y13
C: Proteasome component PRE6
D: Proteasome component PUP2
E: Proteasome component PRE5
F: Proteasome component C1
G: Proteasome component C7-alpha
H: Proteasome component PUP1
I: Proteasome component PUP3
J: Proteasome component C11
K: Proteasome component PRE2
L: Proteasome component C5
M: Proteasome component PRE4
N: Proteasome component PRE3
O: Proteasome component Y7
P: Proteasome component Y13
Q: Proteasome component PRE6
R: Proteasome component PUP2
S: Proteasome component PRE5
T: Proteasome component C1
U: Proteasome component C7-alpha
V: Proteasome component PUP1
W: Proteasome component PUP3
X: Proteasome component C11
Y: Proteasome component PRE2
Z: Proteasome component C5
1: Proteasome component PRE4
2: Proteasome component PRE3
hetero molecules


Theoretical massNumber of molelcules
Total (without water)707,74142
Polymers705,93428
Non-polymers1,80714
Water00
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area117080 Å2
ΔGint-436 kcal/mol
Surface area217370 Å2
MethodPISA
Unit cell
Length a, b, c (Å)136.121, 299.404, 146.236
Angle α, β, γ (deg.)90.000, 112.920, 90.000
Int Tables number4
Space group name H-MP1211

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Components

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Proteasome component ... , 14 types, 28 molecules AOBPCQDRESFTGUHVIWJXKYLZM1N2

#1: Protein Proteasome component Y7 / Macropain subunit Y7 / Multicatalytic endopeptidase complex subunit Y7 / Proteinase YSCE subunit 7


Mass: 27191.828 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: ATCC 204508 / S288c
References: UniProt: P23639, proteasome endopeptidase complex
#2: Protein Proteasome component Y13 / Macropain subunit Y13 / Multicatalytic endopeptidase complex subunit Y13 / Proteinase YSCE subunit 13


Mass: 25968.258 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: ATCC 204508 / S288c
References: UniProt: P23638, proteasome endopeptidase complex
#3: Protein Proteasome component PRE6 / Macropain subunit PRE6 / Multicatalytic endopeptidase complex subunit PRE6 / Proteinase YSCE subunit PRE6


Mass: 26903.330 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: ATCC 204508 / S288c
References: UniProt: P40303, proteasome endopeptidase complex
#4: Protein Proteasome component PUP2 / Macropain subunit PUP2 / Multicatalytic endopeptidase complex subunit PUP2 / Proteinase YSCE subunit PUP2


Mass: 28649.086 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: ATCC 204508 / S288c
References: UniProt: P32379, proteasome endopeptidase complex
#5: Protein Proteasome component PRE5 / Macropain subunit PRE5 / Multicatalytic endopeptidase complex subunit PRE5 / Proteinase YSCE subunit PRE5


Mass: 25502.805 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: ATCC 204508 / S288c
References: UniProt: P40302, proteasome endopeptidase complex
#6: Protein Proteasome component C1 / Macropain subunit C1 / Multicatalytic endopeptidase complex subunit C1 / Proteinase YSCE subunit 1


Mass: 26734.328 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: ATCC 204508 / S288c
References: UniProt: P21242, proteasome endopeptidase complex
#7: Protein Proteasome component C7-alpha / Macropain subunit C7-alpha / Multicatalytic endopeptidase complex C7 / Proteasome component Y8 / ...Macropain subunit C7-alpha / Multicatalytic endopeptidase complex C7 / Proteasome component Y8 / Proteinase YSCE subunit 7 / SCL1 suppressor protein


Mass: 27316.037 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: ATCC 204508 / S288c
References: UniProt: P21243, proteasome endopeptidase complex
#8: Protein Proteasome component PUP1 / Macropain subunit PUP1 / Multicatalytic endopeptidase complex subunit PUP1 / Proteinase YSCE subunit PUP1


Mass: 23987.254 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: ATCC 204508 / S288c
References: UniProt: P25043, proteasome endopeptidase complex
#9: Protein Proteasome component PUP3 / Macropain subunit PUP3 / Multicatalytic endopeptidase complex subunit PUP3


Mass: 22496.645 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: ATCC 204508 / S288c
References: UniProt: P25451, proteasome endopeptidase complex
#10: Protein Proteasome component C11 / Macropain subunit C11 / Multicatalytic endopeptidase complex subunit C11 / Proteinase YSCE subunit 11


Mass: 22545.676 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: ATCC 204508 / S288c
References: UniProt: P22141, proteasome endopeptidase complex
#11: Protein Proteasome component PRE2 / Macropain subunit PRE2 / Multicatalytic endopeptidase complex subunit PRE2 / Proteinase YSCE subunit PRE2


Mass: 23325.248 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: ATCC 204508 / S288c
References: UniProt: P30656, proteasome endopeptidase complex
#12: Protein Proteasome component C5 / Multicatalytic endopeptidase complex subunit C5


Mass: 24883.928 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: ATCC 204508 / S288c
References: UniProt: P23724, proteasome endopeptidase complex
#13: Protein Proteasome component PRE4 / Macropain subunit PRE4 / Multicatalytic endopeptidase complex subunit PRE4 / Proteinase YSCE subunit PRE4


Mass: 25945.496 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: ATCC 204508 / S288c
References: UniProt: P30657, proteasome endopeptidase complex
#14: Protein Proteasome component PRE3 / Macropain subunit PRE3 / Multicatalytic endopeptidase complex subunit PRE3 / Proteinase YSCE subunit PRE3


Mass: 21517.186 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: ATCC 204508 / S288c
References: UniProt: P38624, proteasome endopeptidase complex

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Non-polymers , 3 types, 14 molecules

#15: Chemical
ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 10 / Source method: obtained synthetically / Formula: Mg
#16: Chemical ChemComp-P3N / N-[(2S)-3-(3-tert-butyl-1,2,4-oxadiazol-5-yl)-1-({(2S)-1-[(4-methylbenzyl)amino]-1-oxo-4-phenylbutan-2-yl}amino)-1-oxopropan-2-yl]-5-methyl-1,2-oxazole-3-carboxamide


Type: peptide-like, Peptide-like / Class: Inhibitor / Mass: 586.681 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C32H38N6O5
References: N-[(2S)-3-(3-TERT-BUTYL-1,2,4-OXADIAZOL-5-YL)-1-({(2S)-1-[(4-METHYLBENZYL)AMINO]-1-OXO-4-PHENYLBUTAN-2-YL}AMINO)-1-OXOPROPAN-2-YL]-5-METHYL-1,2-OXAZOLE-3-CARBOXAMIDE
#17: Chemical ChemComp-MES / 2-(N-MORPHOLINO)-ETHANESULFONIC ACID


Mass: 195.237 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C6H13NO4S / Comment: pH buffer*YM

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Details

Nonpolymer detailsP3N IS A NON-COVALENT SELECTIVE INHIBITOR OF THE HUMAN 20S PROTEASONE BETA5-SUBUNIT

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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: 3.89 Å3/Da / Density % sol: 68.36 %
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop / pH: 7
Details: 100 mM MES, pH 7.0, 40 mM MgOAc, 15% 2-methyl-2,4-pentanediol (MPD), 10 mM EDTA, vapor diffusion, hanging drop, temperature 293K

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Data collection

Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 31-ID
DetectorType: MAR CCD 165 mm / Detector: CCD
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthRelative weight: 1
ReflectionResolution: 2.7→50 Å / Num. obs: 280182 / % possible obs: 95.3 % / Redundancy: 3.7 % / Rmerge(I) obs: 0.083 / Χ2: 1.022 / Net I/σ(I): 8.9
Reflection shell
Resolution (Å)Redundancy (%)Rmerge(I) obsNum. unique allΧ2Diffraction-ID% possible all
2.7-2.830.361209841.005171.6
2.8-2.913.30.327249251184.9
2.91-3.043.60.308284061.031196.7
3.04-3.23.80.234293131.036199.9
3.2-3.43.90.166294521.0361100
3.4-3.663.90.12293451.0681100
3.66-4.033.90.089293531.0491100
4.03-4.623.90.057294321.0021100
4.62-5.813.90.049294500.9921100
5.81-503.80.035295220.986199.5

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Processing

Software
NameVersionClassificationNB
DENZOdata reduction
SCALEPACKdata scaling
REFMAC5.5.0110refinement
PDB_EXTRACT3.1data extraction
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB entry 1G0U

1g0u


Resolution: 2.7→50 Å / Cor.coef. Fo:Fc: 0.93 / Cor.coef. Fo:Fc free: 0.908 / Occupancy max: 1 / Occupancy min: 1 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R Free: 0.303 / Stereochemistry target values: MAXIMUM LIKELIHOOD
Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES: REFINED INDIVIDUALLY
RfactorNum. reflection% reflectionSelection details
Rfree0.2585 5652 2 %RANDOM
Rwork0.223 ---
obs0.2238 279715 95.02 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK
Displacement parametersBiso max: 128.7 Å2 / Biso mean: 52.5993 Å2 / Biso min: 25.15 Å2
Baniso -1Baniso -2Baniso -3
1-2.74 Å20 Å2-0.86 Å2
2---5.4 Å20 Å2
3---1.99 Å2
Refinement stepCycle: LAST / Resolution: 2.7→50 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms49135 0 120 0 49255
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0090.02250090
X-RAY DIFFRACTIONr_angle_refined_deg1.1791.96567672
X-RAY DIFFRACTIONr_dihedral_angle_1_deg5.76756227
X-RAY DIFFRACTIONr_dihedral_angle_2_deg37.01724.4462238
X-RAY DIFFRACTIONr_dihedral_angle_3_deg17.678158709
X-RAY DIFFRACTIONr_dihedral_angle_4_deg16.17915279
X-RAY DIFFRACTIONr_chiral_restr0.0810.27640
X-RAY DIFFRACTIONr_gen_planes_refined0.0040.02137466
X-RAY DIFFRACTIONr_mcbond_it0.4851.531199
X-RAY DIFFRACTIONr_mcangle_it0.935250121
X-RAY DIFFRACTIONr_scbond_it1.163318891
X-RAY DIFFRACTIONr_scangle_it2.0964.517551
LS refinement shellResolution: 2.7→2.769 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.358 295 -
Rwork0.31 14530 -
all-14825 -
obs--68.46 %

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