SAXSdb — 7h00

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

Papain-like protease nsp3

Severe acute respiratory syndrome coronavirus 2

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein monomer	Monomer	Protein 1	;(4M)-4-(4-{[(1S)-1-(2,3-dihydro[1,4]dioxino[2,3-b]pyridin-6-yl)-2,2-dimethylpropyl]amino}-7H-pyrrolo[2,3-d]pyrimidin-6-yl)-1-methyl-1H-pyrazole-5-carbonitrile ; × 1 water × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	R1AB_SARS2
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 2–170； UniProt 1024–1192

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	7h00
Deposition date deposition_date	2024-01-23
Last revision last_revision	2024-05-15
Structure title title	Crystal structure of SARS-CoV-2 NSP3 Macrodomain in complex with ASAP-0011221-001
Keywords keywords	ASAP, AViDD, Diamond I04-1, crystallographic fragment screening, PanDDA, XChemExplorer, SARS-CoV-2, VIRAL PROTEIN, Hydrolase; VIRAL PROTEIN, Hydrolase
Experimental Method method	X-RAY DIFFRACTION

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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.

7h00__assembly_1__model_1

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

Download this curve (.dat)

7h00__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

7h00__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	16.23 Å
Rg (electron density)	14.89 Å
Total Rg	16.08 Å
Atom count	1299
Residues	167
Excluded volume	23157 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`7h00__assembly_1__model_1`	monomeric （1）	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	Papain-like protease nsp3
Molecular weight formula_weight	18275.8 kDa
EC 编号 ec_number	3.4.19.12,3.4.22.-
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A
Atom count atom_count	1655

GEVNSFSGYLKLTDNVYIKNADIVEEAKKVKPTVVVNAANVYLKHGGGVAGALNKATNNAMQVESDDYIATNGPLKVGGSCVLSGHNLAKHCLHVVGPNVNKGEDIQLLKSAYENFNQHEVLLAPLLSAGIFGADPIHSLRVCVDTVRTNVYLAVFDKNLYDKLVSSFLE

Source Source

Source organism organism	Severe acute respiratory syndrome coronavirus 2
NCBI taxonomy ID ncbi_taxonomy_id	2697049
Host organism host_organism	Escherichia coli

Entity 2 Entity 2 non-polymer

Description description	;(4M)-4-(4-{[(1S)-1-(2,3-dihydro[1,4]dioxino[2,3-b]pyridin-6-yl)-2,2-dimethylpropyl]amino}-7H-pyrrolo[2,3-d]pyrimidin-6-yl)-1-methyl-1H-pyrazole-5-carbonitrile ;
Molecular weight formula_weight	444.5 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 3 Entity 3 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	285

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Unit-cell length a length_a	38.467 Å
Unit-cell length b length_b	33.015 Å
Unit-cell length c length_c	64.368 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	101.58 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	2

Space group space_group	P 1 21 1
Space-group number int_tables_number	4
Crystal system crystal_system	—

Resolution resolution	1.180 Å
Low-resolution limit resolution_low	17.200 Å
R factor r_factor	0.1450
R_work r_work	0.1437
R_free r_free	0.1707

Crystal structure of SARS-CoV-2 NSP3 Macrodomain in complex with ASAP-0011221-001

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

Papain-like protease nsp3

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

7h00__assembly_1__model_1

7h00__assembly_1__model_1 | I(q)

7h00__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 water

7. Citations (1)

Crystal structure of SARS-CoV-2 NSP3 Macrodomain in complex with ASAP-0011221-001

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

Papain-like protease nsp3

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

7h00__assembly_1__model_1

7h00__assembly_1__model_1 | I(q)

7h00__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 water

7. Citations (1)