SAXSdb — 3swp

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

NAC domain-containing protein 19

Arabidopsis thaliana

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein–DNA	Homooligomer	Protein 4 DNA 2	oligonucleotide forward × 1 oligonucleotide reverse × 1	Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NAC19_ARATH
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 7–174； UniProt 1–168 Author chain B； PDBConstruct 7–174； UniProt 1–168 Author chain C； PDBConstruct 7–174； UniProt 1–168 Author chain D； PDBConstruct 7–174； UniProt 1–168

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	3swp
Deposition date deposition_date	2011-07-14
Structure title title	ANAC019 NAC domain in complex with DNA
Keywords keywords	mostly beta-sheet, transcription factor, TRANSCRIPTION-DNA complex; TRANSCRIPTION/DNA
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.

3swp__assembly_1__model_1

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

Download this curve (.dat)

3swp__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

3swp__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	31.82 Å
Rg (electron density)	31.56 Å
Total Rg	32.11 Å
Atom count	5667
Residues	608
Excluded volume	98444 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`3swp__assembly_1__model_1`	hexameric （6）	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	NAC domain-containing protein 19
Molecular weight formula_weight	20327.3 kDa
Source method src_method	man
Copy count entity_count	4

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,C,D
Atom count atom_count	5667

HHHHHHMGIQETDPLTQLSLPPGFRFYPTDEELMVQYLCRKAAGYDFSLQLIAEIDLYKFDPWVLPNKALFGEKEWYFFSPRDRKYPNGSRPNRVAGSGYWKATGTDKIISTEGQRVGIKKALVFYIGKAPKGTKTNWIMHEYRLIEPSRRNGSTKLDDWVLCRIYKKQSSAQK

Source Source

Source organism organism	Arabidopsis thaliana
Common name common_name	mouse-ear cress
NCBI taxonomy ID ncbi_taxonomy_id	3702
Host organism host_organism	Escherichia coli

Entity 2 Entity 2 polymer

Description description	oligonucleotide forward
Molecular weight formula_weight	8028.2 kDa
Source method src_method	syn
Copy count entity_count	1

Polymer Polymer

Polymer type type	polydeoxyribonucleotide
Chain IDs strand_id	E

GTCTTGCGTGTTGGAACACGCAACAG

Entity 3 Entity 3 polymer

Description description	oligonucleotide reverse
Molecular weight formula_weight	7948.1 kDa
Source method src_method	syn
Copy count entity_count	1

Polymer Polymer

Polymer type type	polydeoxyribonucleotide
Chain IDs strand_id	F

CCTGTTGCGTGTTCCAACACGCAAGA

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Unit-cell length a length_a	69.140 Å
Unit-cell length b length_b	105.470 Å
Unit-cell length c length_c	175.190 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	16

Space group space_group	P 21 21 21
Space-group number int_tables_number	19
Crystal system crystal_system	—

Resolution resolution	4.113 Å
Low-resolution limit resolution_low	29.966 Å
R factor r_factor	0.2688
R_work r_work	0.2603
R_free r_free	0.3490

ANAC019 NAC domain in complex with DNA

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

NAC domain-containing protein 19

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

3swp__assembly_1__model_1

3swp__assembly_1__model_1 | I(q)

3swp__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 polymer

Polymer Polymer

Entity 3 Entity 3 polymer

Polymer Polymer

7. Citations (1)

ANAC019 NAC domain in complex with DNA

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

NAC domain-containing protein 19

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

3swp__assembly_1__model_1

3swp__assembly_1__model_1 | I(q)

3swp__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 polymer

Polymer Polymer

Entity 3 Entity 3 polymer

Polymer Polymer

7. Citations (1)