SAXSdb — 1dj3

▼

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

ADENYLOSUCCINATE SYNTHETASE

Triticum aestivum

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 2	GUANOSINE-5'-DIPHOSPHATE × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	PURA_WHEAT
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–442； UniProt 35–476 Author chain B； PDBConstruct 1–442； UniProt 35–476

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.

▼

2. Structure Basics 2. Structure Basics

Entry ID entry_id	1dj3
Deposition date deposition_date	1999-12-01
Structure title title	STRUCTURES OF ADENYLOSUCCINATE SYNTHETASE FROM TRITICUM AESTIVUM AND ARABIDOPSIS THALIANA
Keywords keywords	GDP, LIGASE; LIGASE
Experimental Method method	X-RAY DIFFRACTION

▼

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.

1dj3__assembly_1__model_1

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

Download this curve (.dat)

1dj3__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

1dj3__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	28.07 Å
Rg (electron density)	27.10 Å
Total Rg	27.89 Å
Atom count	6636
Residues	864
Excluded volume	117700 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`1dj3__assembly_1__model_1`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download

▶

4. Crystallography and Experiment 4. Crystallography & Experiment

▶

5. Entities and Polymers Entities & Polymers (2)

Entity 1 Entity 1 polymer

Description description	ADENYLOSUCCINATE SYNTHETASE
Molecular weight formula_weight	47793.1 kDa
EC 编号 ec_number	6.3.4.4
Source method src_method	man
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B
Atom count atom_count	6636

SALAVEADPAADRVSSLSNVSGVLGSQWGDEGKGKLVDVLAPRFDIVARCQGGANAGHTIYNSEGKKFALHLVPSGILHEGTLCVVGNGAVIHVPGFFGEIDGLQSNGVSCDGRILVSDRAHLLFDLHQTVDGLREAELANSFIGTTKRGIGPCYSSKVTRNGLRVCDLRHMDTFGDKLDVLFEDAAARFEGFKYSKGMLKEEVERYKKFAERLEPFIADTVHVLNESIRQKKKILVEGGQATMLDIDFGTYPFVTSSSPSAGGICTGLGIAPRVIGDLIGVVKAYTTRVGSGPFPTELLGEEGDVLRKAGMEFGTTTGRPRRCGWLDIVALKYCCDINGFSSLNLTKLDVLSGLPEIKLGVSYNQMDGEKLQSFPGDLDTLEQVQVNYEVLPGWDSDISSVRSYSELPQAARRYVERIEELAGVPVHYIGVGPGRDALIYK

Source Source

Source organism organism	Triticum aestivum
Common name common_name	bread wheat
NCBI taxonomy ID ncbi_taxonomy_id	4565
Host organism host_organism	Escherichia coli

Entity 2 Entity 2 non-polymer

Description description	GUANOSINE-5'-DIPHOSPHATE
Molecular weight formula_weight	443.2 kDa
Source method src_method	syn
Copy count entity_count	2

▼

6. Fold Classification (SCOP + CATH) 8 domains

SCOP 2.08 (2 domains)

Domain ID domain_id	d1dj3a_
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.37 — P-loop containing nucleoside triphosphate hydrolases
Superfamily Superfamily superfamily	c.37.1 — P-loop containing nucleoside triphosphate hydrolases
Family Family family	c.37.1.10 — Nitrogenase iron protein-like

Domain ID domain_id	d1dj3b_
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.37 — P-loop containing nucleoside triphosphate hydrolases
Superfamily Superfamily superfamily	c.37.1 — P-loop containing nucleoside triphosphate hydrolases
Family Family family	c.37.1.10 — Nitrogenase iron protein-like

CATH v4.4 (6 domains)

Domain ID domain_id	1dj3A01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	440 — Adenylosuccinate Synthetase; Chain A, domain 1
Homologous superfamily homologous superfamily	10 — Adenylosuccinate Synthetase, subunit A, domain 1

Domain ID domain_id	1dj3A02
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	300 — Adenylosuccinate Synthetase, subunit A; domain 2
Homologous superfamily homologous superfamily	10 — Adenylosuccinate Synthetase, subunit A, domain 2

Domain ID domain_id	1dj3A03
Class class	3 — Alpha Beta
Architecture architecture	90 — Alpha-Beta Complex
Topology topology	170 — Adenylosuccinate Synthetase; Chain A, domain 3
Homologous superfamily homologous superfamily	10 — Adenylosuccinate Synthetase, subunit A, domain 3

Domain ID domain_id	1dj3B01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	440 — Adenylosuccinate Synthetase; Chain A, domain 1
Homologous superfamily homologous superfamily	10 — Adenylosuccinate Synthetase, subunit A, domain 1

Domain ID domain_id	1dj3B02
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	300 — Adenylosuccinate Synthetase, subunit A; domain 2
Homologous superfamily homologous superfamily	10 — Adenylosuccinate Synthetase, subunit A, domain 2

Domain ID domain_id	1dj3B03
Class class	3 — Alpha Beta
Architecture architecture	90 — Alpha-Beta Complex
Topology topology	170 — Adenylosuccinate Synthetase; Chain A, domain 3
Homologous superfamily homologous superfamily	10 — Adenylosuccinate Synthetase, subunit A, domain 3

▶

Unit-cell length a length_a	151.440 Å
Unit-cell length b length_b	151.440 Å
Unit-cell length c length_c	91.940 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 41 21 2
Space-group number int_tables_number	92
Crystal system crystal_system	—

Resolution resolution	3.000 Å
Low-resolution limit resolution_low	10.000 Å
R factor r_factor	0.2400
R_work r_work	0.2400
R_free r_free	0.3030

STRUCTURES OF ADENYLOSUCCINATE SYNTHETASE FROM TRITICUM AESTIVUM AND ARABIDOPSIS THALIANA

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

ADENYLOSUCCINATE SYNTHETASE

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

1dj3__assembly_1__model_1

1dj3__assembly_1__model_1 | I(q)

1dj3__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 (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

6. Fold Classification (SCOP + CATH) 8 domains

SCOP 2.08 (2 domains)

CATH v4.4 (6 domains)

7. Citations (1)

STRUCTURES OF ADENYLOSUCCINATE SYNTHETASE FROM TRITICUM AESTIVUM AND ARABIDOPSIS THALIANA

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

ADENYLOSUCCINATE SYNTHETASE

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

1dj3__assembly_1__model_1

1dj3__assembly_1__model_1 | I(q)

1dj3__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 (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

6. Fold Classification (SCOP + CATH) 8 domains

SCOP 2.08 (2 domains)

CATH v4.4 (6 domains)

7. Citations (1)