SAXSdb — 6he5

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1. Protein Identity and Related Structures Protein Identity & Related Structures

Proteasome subunit alpha

Archaeoglobus fulgidus (strain ATCC 49558 / VC-16 / DSM 4304 / JCM 9628 / NBRC 100126)

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 20	Proteasome subunit beta × 7 （Q9P996） Proteasome-activating nucleotidase × 6 （O28303）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSA_ARCFU
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 3–247； UniProt 2–246 Author chain B； PDBConstruct 3–247； UniProt 2–246 Author chain C； PDBConstruct 3–247； UniProt 2–246 Author chain D； PDBConstruct 3–247； UniProt 2–246 Author chain E； PDBConstruct 3–247； UniProt 2–246 Author chain F； PDBConstruct 3–247； UniProt 2–246 Author chain G； PDBConstruct 3–247； UniProt 2–246

Proteasome subunit beta

Archaeoglobus fulgidus (strain ATCC 49558 / VC-16 / DSM 4304 / JCM 9628 / NBRC 100126)

UniProt Q9P996

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 20	Proteasome subunit alpha × 7 （O29760） Proteasome-activating nucleotidase × 6 （O28303）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PSB_ARCFU
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain 1； PDBConstruct 2–204； UniProt 11–213 Author chain 2； PDBConstruct 2–204； UniProt 11–213 Author chain 3； PDBConstruct 2–204； UniProt 11–213 Author chain 4； PDBConstruct 2–204； UniProt 11–213 Author chain 5； PDBConstruct 2–204； UniProt 11–213 Author chain 6； PDBConstruct 2–204； UniProt 11–213 Author chain 7； PDBConstruct 2–204； UniProt 11–213

Proteasome-activating nucleotidase

Archaeoglobus fulgidus (strain ATCC 49558 / VC-16 / DSM 4304 / JCM 9628 / NBRC 100126)

UniProt O28303

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 20	Proteasome subunit alpha × 7 （O29760） Proteasome subunit beta × 7 （Q9P996）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PAN_ARCFU
Isoform	—
PDB entities	3
Chains and sequence ranges	Author chain H； PDBConstruct 5–401； UniProt 2–398 Author chain I； PDBConstruct 5–401； UniProt 2–398 Author chain J； PDBConstruct 5–401； UniProt 2–398 Author chain K； PDBConstruct 5–401； UniProt 2–398 Author chain L； PDBConstruct 5–401； UniProt 2–398 Author chain M； PDBConstruct 5–401； UniProt 2–398

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id	6he5
Deposition date deposition_date	2018-08-20
Structure title title	20S core particle of PAN-proteasomes
Keywords keywords	PAN, Proteasome, AAA-ATPase, Archaea, hydrolase; HYDROLASE
Experimental Method method	ELECTRON MICROSCOPY

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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

6he5__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

6he5__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

6he5__assembly_1__model_1 | P(r) · Pending

P(r) will be calculated and displayed separately for the same assembly/model.

Rg（Guinier）	45.70 Å
Rg (electron density)	44.74 Å
Total Rg	45.21 Å
Atom count	24633
Residues	3162
Excluded volume	442600 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`6he5__assembly_1__model_1`	eicosameric （20）	Success	4.1.3-1-20251215 (887e7ef)	View Download

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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Description description	Proteasome subunit alpha
Molecular weight formula_weight	27692.8 kDa
EC 编号 ec_number	3.4.25.1
Mutation mutation	0
Source method src_method	man
Copy count entity_count	7

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,C,D,E,F,G
Atom count atom_count	24633

MGHLPQMGYDRAITVFSPDGRLFQVEYAREAVKRGATAIGIKCKEGVILIADKRVGSKLLEADTIEKIYKIDEHICAATSGLVADARVLIDRARIEAQINRLTYDEPITVKELAKKICDFKQQYTQYGGVRPFGVSLLIAGVDEVPKLYETDPSGALLEYKATAIGMGRNAVTEFFEKEYRDDLSFDDAMVLGLVAMGLSIESELVPENIEVGYVKVDDRTFKEVSPEELKPYVERANERIRELLKK

Source Source

Source organism organism	Archaeoglobus fulgidus (strain ATCC 49558 / VC-16 / DSM 4304 / JCM 9628 / NBRC 100126)
NCBI taxonomy ID ncbi_taxonomy_id	224325
Host organism host_organism	Escherichia coli

Entity 2 Entity 2 polymer

Description description	Proteasome subunit beta
Molecular weight formula_weight	23149.4 kDa
EC 编号 ec_number	3.4.25.1
Source method src_method	man
Copy count entity_count	7

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	1,2,3,4,5,6,7

MGTTTVGLVCKDGVVMATEKRATMGNFIASKAAKKIYQIADRMAMTTAGSVGDAQFLARIIKIEANLYEIRRERKPTVRAIATLTSNLLNSYRYFPYLVQLLIGGIDSEGKSIYSIDPIGGAIEEKDIVATGSGSLTAYGVLEDRFTPEIGVDEAVELAVRAIYSAMKRDSASGDGIDVVKITEDEFYQYSPEEVEQILAKFRKHHHHHH

Source Source

Source organism organism	Archaeoglobus fulgidus (strain ATCC 49558 / VC-16 / DSM 4304 / JCM 9628 / NBRC 100126)
NCBI taxonomy ID ncbi_taxonomy_id	224325
Host organism host_organism	Escherichia coli

Entity 3 Entity 3 polymer

Description description	Proteasome-activating nucleotidase
Molecular weight formula_weight	45279.2 kDa
Source method src_method	man
Copy count entity_count	6

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	H,I,K,L,M,J

GHMGGDSEIQYLLEKLKKLEEDYYKLRELYRRLEDEKKFIESERIRYEREVRRLRSEVERLRSPPLLVGVVSDILEDGRVVVKSSTGPKFVVNTSQYINEEELKPGARVALNQQTLAIVNVLPTSKDPMVYGFEVEEKPEVSYEDIGGLDVQIEEIREAVELPLLKPELFAEVGIEPPKGVLLYGPPGTGKTLLAKAVANQTRATFIRVVGSEFVQKYIGEGARLVREVFQLAKEKAPSIIFIDELDAIAARRTNSDTSGDREVQRTMMQLLAELDGFDPRGDVKVIGATNRIDILDPAILRPGRFDRIIEVPLPTFEGRIQIFKIHTRKMKLAEDVDFKELARITEGASGADIKAICTEAGMFAIREERAKVTMLDFTKAIEKVLKKTTPIPDLKGVMFV

Source Source

Source organism organism	Archaeoglobus fulgidus (strain ATCC 49558 / VC-16 / DSM 4304 / JCM 9628 / NBRC 100126)
NCBI taxonomy ID ncbi_taxonomy_id	224325
Host organism host_organism	Escherichia coli

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Unit-cell length a length_a	1.000 Å
Unit-cell length b length_b	1.000 Å
Unit-cell length c length_c	1.000 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	—

Space group space_group	P 1
Space-group number int_tables_number	1
Crystal system crystal_system	—

Resolution resolution	4.12 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	182989

20S core particle of PAN-proteasomes

1. Protein Identity and Related Structures Protein Identity & Related Structures

Proteasome subunit alpha

State in the Current Structure

Other States of the Same Protein in the Database

Proteasome subunit beta

State in the Current Structure

Other States of the Same Protein in the Database

Proteasome-activating nucleotidase

State in the Current Structure

Other States of the Same Protein in the Database

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

6he5__assembly_1__model_1

6he5__assembly_1__model_1 | I(q)

6he5__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

冷冻电镜 EM 3D

5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 polymer

Polymer Polymer

Source Source

Entity 3 Entity 3 polymer

Polymer Polymer

Source Source

7. Citations (1)

20S core particle of PAN-proteasomes

1. Protein Identity and Related Structures Protein Identity & Related Structures

Proteasome subunit alpha

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Proteasome subunit beta

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Proteasome-activating nucleotidase

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

6he5__assembly_1__model_1

6he5__assembly_1__model_1 | I(q)

6he5__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

冷冻电镜 EM 3D

5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 polymer

Polymer Polymer

Source Source

Entity 3 Entity 3 polymer

Polymer Polymer

Source Source

7. Citations (1)