Current Protein Identity:P60896 New Search
Main Difference Dimensions in This Set
Different construct Different assembly state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics

Difference tags compare only the current result set; every original PDB and assembly record remains separate.

Related-Structure Differences

Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.

PDB Entry Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Experimental Method Experimental Conditions Structure Quality
1IYJ STRUCTURE OF A BRCA2-DSS1 COMPLEX Deposited 2002-08-28 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 1–70(70 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 6.8;277 K;Li2SO4, NH4OCOCH3, Bis-tris Propane, DTT, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 3.40 Å R-free 0.295
1IYJ STRUCTURE OF A BRCA2-DSS1 COMPLEX Deposited 2002-08-28 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain C 1–70(70 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 6.8;277 K;Li2SO4, NH4OCOCH3, Bis-tris Propane, DTT, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 3.40 Å R-free 0.295
1MIU Structure of a BRCA2-DSS1 complex Deposited 2002-08-23 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain B 1–70(70 aa)
Not recorded HG MERCURY (II) ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 8;277 K;PEG 4000, Tris-HCl, CaCL2, NaCl, DTT, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 3.10 Å R-free 0.310
1MIU Structure of a BRCA2-DSS1 complex Deposited 2002-08-23 Assembly 2 Protein heterocomplex Heteromer;Protein × 8 PDB declaration: octameric(8) Consistent with protein count
Chain B 1–70(70 aa)
Not recorded HG MERCURY (II) ION × 20 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 8;277 K;PEG 4000, Tris-HCl, CaCL2, NaCl, DTT, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 3.10 Å R-free 0.310
1MJE STRUCTURE OF A BRCA2-DSS1-SSDNA COMPLEX Deposited 2002-08-27 Assembly 1 Protein–DNA Heteromer;Protein × 2 PDB declaration: trimeric(3) Consistent with all polymers
Chain B 1–70(70 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 5.8;277 K;Sodium Acetate, Sodium Citrate, NaCl, DTT, pH 5.8, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 3.50 Å R-free 0.278
22MM Structure of human 26S proteasome complexed with midnolin(1-111+337-468) Deposited 2026-01-16 Assembly 1 Insufficient information Heteromer;Protein × 46 PDB declaration: 46-meric(46) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 LDZ N-[(benzyloxy)carbonyl]-L-leucyl-N-[(2S)-4-methyl-1-oxopentan-2-yl]-L-leucinamide × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.42 Å
3T5X PCID2:DSS1 Structure Deposited 2011-07-28 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain B 1–70(70 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 6.5;292 K;25.5 % (w/v) PEG 2K MME, 0.95 M sodium formate, and 0.1 M MES (pH 6.5), VAPOR DIFFUSION, HANGING DROP, temperature 292K
Resolution 2.12 Å R-free 0.231
5GJQ Structure of the human 26S proteasome bound to USP14-UbAl Deposited 2016-07-01 Assembly 1 Protein heterocomplex Heteromer;Protein × 48 PDB declaration: 48-meric(48) Consistent with protein count
Chain Y 1–70(70 aa)
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE;blot for 2 seconds before plunging
Resolution 4.35 Å
5GJR An atomic structure of the human 26S proteasome Deposited 2016-07-01 Assembly 1 Protein heterocomplex Heteromer;Protein × 64 PDB declaration: 64-meric(64) Consistent with protein count
Chain AB 1–70(70 aa)
Chain Y 1–70(70 aa)
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 12 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE;blot for 2 seconds before plunging
Resolution 3.50 Å
5L4K The human 26S proteasome lid Deposited 2016-05-25 Assembly 1 Protein heterocomplex Heteromer;Protein × 12 PDB declaration: dodecameric(12) Consistent with protein count
Chain Y 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å R-free 0.404
5LN3 The human 26S Proteasome at 6.8 Ang. Deposited 2016-08-03 Assembly 1 Protein heterocomplex Heteromer;Protein × 32 PDB declaration: 32-meric(32) Consistent with protein count
Chain Y 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.80 Å
5M32 Human 26S proteasome in complex with Oprozomib Deposited 2016-10-14 Assembly 1 Protein heterocomplex Heteromer;Protein × 47 PDB declaration: 42-meric(42) Review required
Chain s 1–70(70 aa)
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 6.5
cryo-EM vitrification conditions Cryogen ETHANE;blot with sensor
Resolution 3.80 Å
5T0C Structural basis for dynamic regulation of the human 26S proteasome Deposited 2016-08-15 Assembly 1 Protein heterocomplex Heteromer;Protein × 64 PDB declaration: 64-meric(64) Consistent with protein count
Chain Ae 1–70(70 aa)
Chain Be 1–70(70 aa)
Not recorded ZN ZINC ION × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 8 ADP ADENOSINE-5'-DIPHOSPHATE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
5T0G Structural basis for dynamic regulation of the human 26S proteasome Deposited 2016-08-16 Assembly 1 Protein heterocomplex Heteromer;Protein × 32 PDB declaration: 32-meric(32) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 6 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.40 Å
5T0H Structural basis for dynamic regulation of the human 26S proteasome Deposited 2016-08-16 Assembly 1 Protein heterocomplex Heteromer;Protein × 32 PDB declaration: 32-meric(32) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 6 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.80 Å
5T0I Structural basis for dynamic regulation of the human 26S proteasome Deposited 2016-08-16 Assembly 1 Protein heterocomplex Heteromer;Protein × 32 PDB declaration: 32-meric(32) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.00 Å
5T0J Structural basis for dynamic regulation of the human 26S proteasome Deposited 2016-08-16 Assembly 1 Protein heterocomplex Heteromer;Protein × 32 PDB declaration: 32-meric(32) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.00 Å
5VGZ Conformational Landscape of the p28-Bound Human Proteasome Regulatory Particle Deposited 2017-04-12 Assembly 1 Protein heterocomplex Heteromer;Protein × 17 PDB declaration: heptadecameric(17) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å R-free 0.447
5VHF Conformational Landscape of the p28-Bound Human Proteasome Regulatory Particle Deposited 2017-04-13 Assembly 1 Protein heterocomplex Heteromer;Protein × 19 PDB declaration: nonadecameric(19) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.70 Å
5VHH Conformational Landscape of the p28-Bound Human Proteasome Regulatory Particle Deposited 2017-04-13 Assembly 1 Protein heterocomplex Heteromer;Protein × 19 PDB declaration: nonadecameric(19) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.10 Å
5VHI Conformational Landscape of the p28-Bound Human Proteasome Regulatory Particle Deposited 2017-04-13 Assembly 1 Protein heterocomplex Heteromer;Protein × 19 PDB declaration: nonadecameric(19) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.80 Å
5VHS Conformational Landscape of the p28-Bound Human Proteasome Regulatory Particle Deposited 2017-04-13 Assembly 1 Protein heterocomplex Heteromer;Protein × 18 PDB declaration: octadecameric(18) Consistent with protein count
Chain e 38–70(33 aa)
Not recorded ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.80 Å
6MSB Cryo-EM structures and dynamics of substrate-engaged human 26S proteasome Deposited 2018-10-16 Assembly 1 Protein heterocomplex Heteromer;Protein × 48 PDB declaration: 48-meric(48) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
6MSD Cryo-EM structures and dynamics of substrate-engaged human 26S proteasome Deposited 2018-10-16 Assembly 1 Protein heterocomplex Heteromer;Protein × 48 PDB declaration: 48-meric(48) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
6MSE Cryo-EM structures and dynamics of substrate-engaged human 26S proteasome Deposited 2018-10-16 Assembly 1 Protein heterocomplex Heteromer;Protein × 48 PDB declaration: 48-meric(48) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
6MSG Cryo-EM structures and dynamics of substrate-engaged human 26S proteasome Deposited 2018-10-16 Assembly 1 Protein heterocomplex Heteromer;Protein × 48 PDB declaration: 48-meric(48) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ZN ZINC ION × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
6MSH Cryo-EM structures and dynamics of substrate-engaged human 26S proteasome Deposited 2018-10-16 Assembly 1 Protein heterocomplex Heteromer;Protein × 47 PDB declaration: 47-meric(47) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
6MSJ Cryo-EM structures and dynamics of substrate-engaged human 26S proteasome Deposited 2018-10-16 Assembly 1 Protein heterocomplex Heteromer;Protein × 47 PDB declaration: 47-meric(47) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
6MSK Cryo-EM structures and dynamics of substrate-engaged human 26S proteasome Deposited 2018-10-16 Assembly 1 Protein heterocomplex Heteromer;Protein × 47 PDB declaration: 47-meric(47) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
6WJD SA-like state of human 26S Proteasome with non-cleavable M1-linked hexaubiquitin and E3 ubiquitin ligase E6AP/UBE3A Deposited 2020-04-13 Assembly 1 Protein heterocomplex Heteromer;Protein × 47 PDB declaration: 47-meric(47) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ZN ZINC ION × 1 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;50 mM Tris, pH 7.5, 50 mM NaCl, 1.5 mM ATP-gamma-S, 5 mM MgCl2, 2 mM DTT, 10 uM zinc sulfate
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.80 Å
6WJN SD-like state of human 26S Proteasome with non-cleavable M1-linked hexaubiquitin and E3 ubiquitin ligase E6AP/UBE3A Deposited 2020-04-14 Assembly 1 Protein heterocomplex Heteromer;Protein × 46 PDB declaration: 46-meric(46) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ZN ZINC ION × 1 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5;50 mM Tris, pH 7.5, 50 mM NaCl, 1.5 mM ATP-gamma-S, 5 mM MgCl2, 2 mM DTT, 10 uM zinc sulfate
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.70 Å
7QXN Proteasome-ZFAND5 Complex Z+A state Deposited 2022-01-26 Assembly 1 Protein heterocomplex Heteromer;Protein × 46 PDB declaration: 46-meric(46) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
7QXP Proteasome-ZFAND5 Complex Z+B state Deposited 2022-01-26 Assembly 1 Protein heterocomplex Heteromer;Protein × 46 PDB declaration: 46-meric(46) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
7QXU Proteasome-ZFAND5 Complex Z+C state Deposited 2022-01-27 Assembly 1 Protein heterocomplex Heteromer;Protein × 46 PDB declaration: 46-meric(46) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.30 Å
7QXW Proteasome-ZFAND5 Complex Z+D state Deposited 2022-01-27 Assembly 1 Protein heterocomplex Heteromer;Protein × 47 PDB declaration: 47-meric(47) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.10 Å
7QXX Proteasome-ZFAND5 Complex Z+E state Deposited 2022-01-27 Assembly 1 Protein heterocomplex Heteromer;Protein × 46 PDB declaration: 46-meric(46) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.40 Å
7QY7 Proteasome-ZFAND5 Complex Z-A state Deposited 2022-01-27 Assembly 1 Protein heterocomplex Heteromer;Protein × 46 PDB declaration: 46-meric(46) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 5 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.70 Å
7QYA Proteasome-ZFAND5 Complex Z-B state Deposited 2022-01-27 Assembly 1 Protein heterocomplex Heteromer;Protein × 46 PDB declaration: 46-meric(46) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.80 Å
7QYB Proteasome-ZFAND5 Complex Z-C state Deposited 2022-01-27 Assembly 1 Protein heterocomplex Heteromer;Protein × 46 PDB declaration: 46-meric(46) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.10 Å
7W37 Structure of USP14-bound human 26S proteasome in state EA1_UBL Deposited 2021-11-25 Assembly 1 Protein heterocomplex Heteromer;Protein × 47 PDB declaration: 47-meric(47) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 6 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
7W38 Structure of USP14-bound human 26S proteasome in state EA2.0_UBL Deposited 2021-11-25 Assembly 1 Protein heterocomplex Heteromer;Protein × 48 PDB declaration: 48-meric(48) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 6 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
7W39 Structure of USP14-bound human 26S proteasome in state EA2.1_UBL Deposited 2021-11-25 Assembly 1 Protein heterocomplex Heteromer;Protein × 49 PDB declaration: 49-meric(49) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7W3A Structure of USP14-bound human 26S proteasome in substrate-engaged state ED4_USP14 Deposited 2021-11-25 Assembly 1 Protein heterocomplex Heteromer;Protein × 49 PDB declaration: 49-meric(49) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
7W3B Structure of USP14-bound human 26S proteasome in substrate-engaged state ED5_USP14 Deposited 2021-11-25 Assembly 1 Protein heterocomplex Heteromer;Protein × 49 PDB declaration: 49-meric(49) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
7W3C Structure of USP14-bound human 26S proteasome in substrate-engaged state ED0_USP14 Deposited 2021-11-25 Assembly 1 Protein heterocomplex Heteromer;Protein × 49 PDB declaration: 49-meric(49) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
7W3F Structure of USP14-bound human 26S proteasome in substrate-engaged state ED1_USP14 Deposited 2021-11-25 Assembly 1 Protein heterocomplex Heteromer;Protein × 49 PDB declaration: 49-meric(49) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
7W3G Structure of USP14-bound human 26S proteasome in substrate-engaged state ED2.0_USP14 Deposited 2021-11-25 Assembly 1 Protein heterocomplex Heteromer;Protein × 49 PDB declaration: 49-meric(49) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7W3H Structure of USP14-bound human 26S proteasome in substrate-engaged state ED2.1_USP14 Deposited 2021-11-25 Assembly 1 Protein heterocomplex Heteromer;Protein × 49 PDB declaration: 49-meric(49) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7W3I Structure of USP14-bound human 26S proteasome in substrate-inhibited state SB_USP14 Deposited 2021-11-25 Assembly 1 Protein heterocomplex Heteromer;Protein × 48 PDB declaration: 48-meric(48) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
7W3J Structure of USP14-bound human 26S proteasome in substrate-inhibited state SC_USP14 Deposited 2021-11-25 Assembly 1 Protein heterocomplex Heteromer;Protein × 48 PDB declaration: 48-meric(48) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 3.50 Å
7W3K Structure of USP14-bound human 26S proteasome in substrate-inhibited state SD4_USP14 Deposited 2021-11-25 Assembly 1 Protein heterocomplex Heteromer;Protein × 48 PDB declaration: 48-meric(48) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
7W3M Structure of USP14-bound human 26S proteasome in substrate-inhibited state SD5_USP14 Deposited 2021-11-25 Assembly 1 Protein heterocomplex Heteromer;Protein × 48 PDB declaration: 48-meric(48) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
8CVT Human 19S-20S proteasome, state SD2 Deposited 2022-05-18 Assembly 1 Protein heterocomplex Heteromer;Protein × 46 PDB declaration: 46-meric(46) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 LDZ N-[(benzyloxy)carbonyl]-L-leucyl-N-[(2S)-4-methyl-1-oxopentan-2-yl]-L-leucinamide × 6 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
8JRI Cryo-EM structure of human 26S proteasomal RP subcomplex (Ea state) without any bound substrate. Deposited 2023-06-16 Assembly 1 Protein heterocomplex Heteromer;Protein × 25 PDB declaration: 25-meric(25) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE;incubation time= 3 s blotting time= 2.5 s
Resolution 3.40 Å
8JRT Cryo-EM structure of human 26S proteasomal RP subcomplex (Ea state) bound to K11/K48-branched ubiquitin (Ub) chain composed of three Ub. Deposited 2023-06-17 Assembly 1 Protein heterocomplex Heteromer;Protein × 28 PDB declaration: 28-meric(28) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE;incubation time= 3 s blotting time= 2.5 s
Resolution 3.60 Å
8JTI Cryo-EM structure of human 26S RP (Eb state) bound to K11/K48-branched ubiquitin (Ub) chain composed of four Ub. Deposited 2023-06-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 29 PDB declaration: 29-meric(29) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE;incubation time= 3 s blotting time= 2.5 s
Resolution 3.80 Å
8K0G Cryo-EM structure of human 26S RP (Ed state) bound to K11/K48-branched ubiquitin (Ub) chain composed of four Ub. Deposited 2023-07-09 Assembly 1 Protein heterocomplex Heteromer;Protein × 30 PDB declaration: 30-meric(30) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE;incubation time= 3 s blotting time= 2.5 s
Resolution 3.80 Å
8R7J Cryo-EM structure of the human TREX-2 complex Deposited 2023-11-25 Assembly 1 Protein heterocomplex Heteromer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain C 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
8R7K Cryo-EM structure of the human UAP56 - TREX-2 complex Deposited 2023-11-25 Assembly 1 Protein heterocomplex Heteromer;Protein × 4 PDB declaration: tetrameric(4) Consistent with protein count
Chain C 1–70(70 aa)
Not recorded ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
8USB Non-substrate-engaged human 26S proteasome with Nub1/FAT10 bound to Rpn1 Deposited 2023-10-27 Assembly 1 Protein heterocomplex Heteromer;Protein × 27 PDB declaration: 27-meric(27) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 6 ATP ADENOSINE-5'-TRIPHOSPHATE × 5 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4;30 mM HEPES pH7.4, 25 mM NaCl, 25 mM KCl, 3% (v/v) glycerol, 5 mM MgCl2 2 mM ATP and 0.5 mM TCEP
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.73 Å
8USC Nub1/Fat10-processing human 26S proteasome Deposited 2023-10-27 Assembly 1 Protein heterocomplex Heteromer;Protein × 28 PDB declaration: 28-meric(28) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded MG MAGNESIUM ION × 5 ATP ADENOSINE-5'-TRIPHOSPHATE × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 3 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4;30 mM HEPES pH7.4, 25 mM NaCl, 25 mM KCl, 3% (v/v) glycerol, 5 mM MgCl2 2 mM ATP and 0.5 mM TCEP
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
8YJB Cryo-EM structure of the human DSS1-INTAC complex Deposited 2024-03-01 Assembly 1 Protein heterocomplex Heteromer;Protein × 12 PDB declaration: dodecameric(12) Consistent with protein count
Chain 0 1–70(70 aa)
Not recorded ZN ZINC ION × 2 MN MANGANESE (II) ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.10 Å
9BUI M1A Midnolin-Proteasome (with Ubl) Deposited 2024-05-17 Assembly 1 Protein heterocomplex Heteromer;Protein × 41 PDB declaration: 41-meric(41) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
9BV1 M2A Midnolin-Proteasome (translocating) Deposited 2024-05-19 Assembly 1 Protein heterocomplex Heteromer;Protein × 40 PDB declaration: 40-meric(40) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9BV2 M2B Midnolin-Proteasome (translocating) Deposited 2024-05-19 Assembly 1 Protein heterocomplex Heteromer;Protein × 40 PDB declaration: 40-meric(40) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
9BV3 M1B Midnolin-Proteasome Deposited 2024-05-19 Assembly 1 Protein heterocomplex Heteromer;Protein × 40 PDB declaration: 40-meric(40) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
9BW4 TXNL1-bound proteasome Deposited 2024-05-20 Assembly 1 Protein heterocomplex Heteromer;Protein × 40 PDB declaration: 40-meric(40) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
9DLP Cryo-EM structure of human TREX-2 complex bound to DDX39B(UAP56) Deposited 2024-09-11 Assembly 1 Protein heterocomplex Heteromer;Protein × 4 PDB declaration: tetrameric(4) Consistent with protein count
Chain C 1–70(70 aa)
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.79 Å
9DLR Cryo-EM structure of the human TREX-2.1 complex (LENG8/PCID2/DSS1) bound to the N-terminal motif of DDX39B(UAP56) Deposited 2024-09-11 Assembly 1 Protein heterocomplex Heteromer;Protein × 4 PDB declaration: tetrameric(4) Consistent with protein count
Chain C 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.08 Å
9DLV Cryo-EM structure of the human TREX-2.1 complex (LENG8/PCID2/DSS1) bound to DDX39B(UAP56) Deposited 2024-09-11 Assembly 1 Protein heterocomplex Heteromer;Protein × 4 PDB declaration: tetrameric(4) Consistent with protein count
Chain C 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.97 Å
9E8G Nub1/Fat10-processing human 26S proteasome bound to Txnl1 with Rpt5 at top of spiral staircase Deposited 2024-11-05 Assembly 1 Protein heterocomplex Heteromer;Protein × 35 PDB declaration: 35-meric(35) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 3 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4;30 mM HEPES pH7.4, 25 mM NaCl, 25 mM KCl, 3% (v/v) glycerol, 5 mM MgCl2 2 mM ATP and 0.5 mM TCEP.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.01 Å
9E8H Human proteasome in resting state conformation bound to TXNL1 in backward conformation Deposited 2024-11-05 Assembly 1 Protein heterocomplex Heteromer;Protein × 27 PDB declaration: 27-meric(27) Consistent with protein count
Chain e 1–65(65 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 5 MG MAGNESIUM ION × 6 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4;30 mM HEPES pH7.4, 25 mM NaCl, 25 mM KCl, 3% (v/v) glycerol, 5 mM MgCl2 2 mM ATP and 0.5 mM TCEP.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
9E8I Human proteasome in resting state conformation bound to TXNL1 in Forward conformation Deposited 2024-11-05 Assembly 1 Protein heterocomplex Heteromer;Protein × 27 PDB declaration: 27-meric(27) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 5 MG MAGNESIUM ION × 6 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4;30 mM HEPES pH7.4, 25 mM NaCl, 25 mM KCl, 3% (v/v) glycerol, 5 mM MgCl2 2 mM ATP and 0.5 mM TCEP.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.87 Å
9E8J Nub1/Fat10-processing human 26S proteasome bound to Txnl1 with Rpt1 at top of spiral staircase Deposited 2024-11-05 Assembly 1 Protein heterocomplex Heteromer;Protein × 28 PDB declaration: 28-meric(28) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4;30 mM HEPES pH7.4, 25 mM NaCl, 25 mM KCl, 3% (v/v) glycerol, 5 mM MgCl2 2 mM ATP and 0.5 mM TCEP.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.47 Å
9E8L Nub1/Fat10-processing human 26S proteasome bound to Txnl1 with Rpt4 at top of spiral staircase Deposited 2024-11-05 Assembly 1 Protein heterocomplex Heteromer;Protein × 28 PDB declaration: 28-meric(28) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 4 MG MAGNESIUM ION × 3 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4;30 mM HEPES pH7.4, 25 mM NaCl, 25 mM KCl, 3% (v/v) glycerol, 5 mM MgCl2 2 mM ATP and 0.5 mM TCEP.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.59 Å
9E8O Nub1/Fat10-processing human 26S proteasome bound to Txnl1 with Rpt2 at top of spiral staircase and partially unfolded Eos Deposited 2024-11-05 Assembly 1 Insufficient information Heteromer;Protein × 34 PDB declaration: 34-meric(34) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 4 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4;30 mM HEPES pH7.4, 25 mM NaCl, 25 mM KCl, 3% (v/v) glycerol, 5 mM MgCl2 2 mM ATP and 0.5 mM TCEP
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9E8Q Nub1/Fat10-processing human 26S proteasome with Rpt2 at top of spiral staircase Deposited 2024-11-05 Assembly 1 Protein heterocomplex Heteromer;Protein × 33 PDB declaration: 33-meric(33) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 4 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 3 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4;30 mM HEPES pH7.4, 25 mM NaCl, 25 mM KCl, 3% (v/v) glycerol, 5 mM MgCl2 2 mM ATP and 0.5 mM TCEP.
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.16 Å
9HEU Co-chaperone Bag1-bound human 26S proteasome in SBAG1 state Deposited 2024-11-14 Assembly 1 Protein heterocomplex Heteromer;Protein × 47 PDB declaration: 47-meric(47) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 5 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
9K4J Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state EA1.0 Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 50 PDB declaration: 50-meric(50) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
9K4K Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state EA1.1 Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 51 PDB declaration: 51-meric(51) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 Å
9K4L Structure of substrate-engaged 26S proteasome RP-CP subcomplex in state EA1.2 Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 48 PDB declaration: 48-meric(48) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.50 Å
9K4M Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state EA2.1 Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 48 PDB declaration: 48-meric(48) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9K4O Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state EA2.2 Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 50 PDB declaration: 50-meric(50) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.00 Å
9K4P Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state EA2.3 Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 49 PDB declaration: 49-meric(49) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.80 Å
9K4R Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state EB.1 Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 48 PDB declaration: 48-meric(48) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9K4S Structure of substrate-engaged 26S proteasome RP-CP subcomplex in state EB.2 Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 50 PDB declaration: 50-meric(50) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.70 Å
9K4T Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state EB.3 Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 49 PDB declaration: 49-meric(49) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.10 Å
9K4U Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state EC1 Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 48 PDB declaration: 48-meric(48) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 3 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
9K4V Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state EC2 Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 47 PDB declaration: 47-meric(47) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
9K4W Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state ED0.1 Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 47 PDB declaration: 47-meric(47) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
9K4X Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state ED0.2 Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 47 PDB declaration: 47-meric(47) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
9K4Y Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state ED0.3 Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 47 PDB declaration: 47-meric(47) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9K4Z Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state ED1.1 Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 47 PDB declaration: 47-meric(47) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
9K50 Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state ED1.2 Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 47 PDB declaration: 47-meric(47) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9K51 Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state ED1.3 Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 47 PDB declaration: 47-meric(47) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9K53 Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state ED2.1 Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 49 PDB declaration: 49-meric(49) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.50 Å
9K54 Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state ED2.2 Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 51 PDB declaration: 51-meric(51) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
9K55 Structure of substrate-engaged human 26S proteasome RP-CP subcomplex in state ED2.3 Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 50 PDB declaration: 50-meric(50) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.00 Å
9K56 Structure of substrate-engaged single-cap human proteasome in state EA1 Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 47 PDB declaration: 47-meric(47) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
9K57 Structure of substrate-engaged single-cap human proteasome in state EA2 Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 48 PDB declaration: 48-meric(48) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.10 Å
9K58 Structure of substrate-engaged single-cap human proteasome in state EB Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 48 PDB declaration: 48-meric(48) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
9K59 Structure of substrate-engaged single-cap human proteasome in state EC1 Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 48 PDB declaration: 48-meric(48) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 3 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.30 Å
9K5A Structure of substrate-engaged single-cap human proteasome in state EC2 Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 47 PDB declaration: 47-meric(47) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.10 Å
9K5B Structure of substrate-engaged single-cap human proteasome in state ED0 Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 47 PDB declaration: 47-meric(47) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
9K5C Structure of substrate-engaged single-cap human proteasome in state ED1 Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 47 PDB declaration: 47-meric(47) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
9K5D Structure of substrate-engaged single-cap human proteasome in state ED2 Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 47 PDB declaration: 47-meric(47) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
9K5E Structure of substrate-engaged double-cap human proteasome in state EA1-EA1 Deposited 2024-10-21 Assembly 1 Protein heterocomplex Heteromer;Protein × 68 PDB declaration: 68-meric(68) Consistent with protein count
Chain Ae 1–70(70 aa)
Chain Be 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 8 MG MAGNESIUM ION × 10 ADP ADENOSINE-5'-DIPHOSPHATE × 4 ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
9M2W The cryo-EM structure of 26S proteasome-Midnolin complex in the MD state Deposited 2025-02-28 Assembly 1 Protein heterocomplex Heteromer;Protein × 48 PDB declaration: 48-meric(48) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.31 Å
9MBP Substrate-engaged human 26S proteasome bound to midnolin with RPT1 at top of spiral staircase Deposited 2025-03-17 Assembly 1 Protein heterocomplex Heteromer;Protein × 48 PDB declaration: 48-meric(48) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 LDZ N-[(benzyloxy)carbonyl]-L-leucyl-N-[(2S)-4-methyl-1-oxopentan-2-yl]-L-leucinamide × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.75 Å
9MBQ Substrate-engaged human 26S proteasome bound to midnolin with RPT5 at top of spiral staircase Deposited 2025-03-17 Assembly 1 Protein heterocomplex Heteromer;Protein × 48 PDB declaration: 48-meric(48) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 2 LDZ N-[(benzyloxy)carbonyl]-L-leucyl-N-[(2S)-4-methyl-1-oxopentan-2-yl]-L-leucinamide × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.08 Å
9NKF Structure of human substrate-free 26S proteasome in the presence of ATPgS and MG-132,SA-like state (composite map) Deposited 2025-02-28 Assembly 1 Protein heterocomplex Heteromer;Protein × 46 PDB declaration: 46-meric(46) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 LDZ N-[(benzyloxy)carbonyl]-L-leucyl-N-[(2S)-4-methyl-1-oxopentan-2-yl]-L-leucinamide × 6 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6;50 mM Tris, pH 7.5, 150 mM NaCl, 20 mM KCl,5 mM MgCl2, 1 mM TECP,
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
9NKG Structure of substrate engaged MIDN-bound human 26S proteasome, EB-MIDN (Composite map) Deposited 2025-02-28 Assembly 1 Protein heterocomplex Heteromer;Protein × 48 PDB declaration: 48-meric(48) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded LDZ N-[(benzyloxy)carbonyl]-L-leucyl-N-[(2S)-4-methyl-1-oxopentan-2-yl]-L-leucinamide × 6 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6;50 mM Tris, pH 7.5, 150 mM NaCl, 20 mM KCl,5 mM MgCl2, 1 mM TECP,
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
9NKI Structure of substrate engaged MIDN-bound human 26S proteasome, EB MIDN_UBL state (Composite map) Deposited 2025-02-28 Assembly 1 Protein heterocomplex Heteromer;Protein × 48 PDB declaration: 48-meric(48) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6;50 mM Tris, pH 7.5, 150 mM NaCl, 20 mM KCl,5 mM MgCl2, 1 mM TECP,
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.94 Å
9NKJ Structure of substrates-engaged MIDN-bound human 26S proteasome,ED-MIDN state (Composite map) Deposited 2025-02-28 Assembly 1 Protein heterocomplex Heteromer;Protein × 47 PDB declaration: 47-meric(47) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 4 MG MAGNESIUM ION × 3 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ZN ZINC ION × 1 LDZ N-[(benzyloxy)carbonyl]-L-leucyl-N-[(2S)-4-methyl-1-oxopentan-2-yl]-L-leucinamide × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6;50 mM Tris pH 7.5, 150 mM NaCl, 20 mM KCl, 5 mM MgCl2, and 1 mM TECP
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.84 Å
9SZT Co-chaperone Bag1-bound human 26S proteasome in SBAG1.2 state Deposited 2025-10-15 Assembly 1 Protein heterocomplex Heteromer;Protein × 47 PDB declaration: 47-meric(47) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 5 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
9SZV Co-chaperone Bag1-bound human 26S proteasome in SBAG1.3 state Deposited 2025-10-15 Assembly 1 Protein heterocomplex Heteromer;Protein × 47 PDB declaration: 47-meric(47) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 5 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
9T6L Cryo-EM structure of the human LENG8-PCID2-DSS1 complex bound to UAP56 and RRP1B Deposited 2025-11-07 Assembly 1 Insufficient information Heteromer;Protein × 4 PDB declaration: pentameric(5) Review required
Chain E 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 2.90 Å
9T6N Cryo-EM structure of the human GANP-PCID2-DSS1 complex bound to UAP56 Deposited 2025-11-07 Assembly 1 Protein heterocomplex Heteromer;Protein × 4 PDB declaration: tetrameric(4) Consistent with protein count
Chain E 1–70(70 aa)
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 3.00 Å
9U3L Substrate-engaged human 26S proteasome bound to midnolin with RPT2 at top of spiral staircase Deposited 2025-03-18 Assembly 1 Protein heterocomplex Heteromer;Protein × 47 PDB declaration: 47-meric(47) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 3 ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 3 LDZ N-[(benzyloxy)carbonyl]-L-leucyl-N-[(2S)-4-methyl-1-oxopentan-2-yl]-L-leucinamide × 6 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.91 Å
9U4M Focused refinement of 19S in the substrate-engaged human 26S proteasome bound to midnolin with RPT6 at top of spiral staircase Deposited 2025-03-19 Assembly 1 Protein heterocomplex Heteromer;Protein × 18 PDB declaration: 18-meric(18) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 3 ZN ZINC ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 3 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.14 Å
9UF8 The cryo-EM structure of 26S proteasome-Midnolin complex in the MA state Deposited 2025-04-10 Assembly 1 Protein heterocomplex Heteromer;Protein × 47 PDB declaration: 47-meric(47) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.32 Å
9UG9 The cryo-EM structure of 26S proteasome-Midnolin complex MB state Deposited 2025-04-11 Assembly 1 Protein heterocomplex Heteromer;Protein × 48 PDB declaration: 48-meric(48) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 3 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
9UPB Structure of the human TREX-2 bound to UAP56 Deposited 2025-04-28 Assembly 1 Protein heterocomplex Heteromer;Protein × 4 PDB declaration: tetrameric(4) Consistent with protein count
Chain C 1–70(70 aa)
Not recorded ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9;25 mM HEPES-KOH, pH 7.9, 150 mM NaCl, 1.5 mM MgCl2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.41 Å
9UPC Structure of human TREX-2 Deposited 2025-04-28 Assembly 1 Protein heterocomplex Heteromer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain C 1–70(70 aa)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9;25 mM HEPES-KOH, pH 7.9, 150 mM NaCl, 1.5 mM MgCl2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.14 Å
9VD9 Cryo-EM structure of the human DSS1-INTAC-PEC complex Deposited 2025-06-07 Assembly 1 Insufficient information Heteromer;Protein × 35 PDB declaration: 38-meric(38) Consistent with all polymers
Chain 0 1–70(70 aa)
Not recorded ZN ZINC ION × 10 MN MANGANESE (II) ION × 2 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.60 Å
9W39 Structure of human 26S proteasome complexed with midnolin, 19S proteasome with Ubl bound Deposited 2025-07-29 Assembly 1 Insufficient information Heteromer;Protein × 19 PDB declaration: 19-meric(19) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 ZN ZINC ION × 1 MG MAGNESIUM ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.65 Å
9WBG Structure of human 26S proteasome complexed with midnolin, 19S proteasome with Ubl and Catch domain resolved Deposited 2025-08-14 Assembly 1 Insufficient information Heteromer;Protein × 20 PDB declaration: 20-meric(20) Consistent with protein count
Chain e 1–70(70 aa)
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 4 ZN ZINC ION × 1 MG MAGNESIUM ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.23 Å