SAXSdb — 6vin

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

Threonine aspartase 1

Homo sapiens

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 6	No other associated polymer	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	TASP1_HUMAN
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 2–184； UniProt 234–416 Author chain A； PDBConstruct 189–381； UniProt 41–233 Author chain B； PDBConstruct 2–184； UniProt 234–416 Author chain B； PDBConstruct 189–381； UniProt 41–233

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	6vin
Deposition date deposition_date	2020-01-13
Structure title title	Crystallographic structure of the circularly permuted human Taspase1 protein
Keywords keywords	Taspase1, enzyme, hydrolase, asparaginase, X-ray structure.; 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.

6vin__assembly_1__model_1

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

Download this curve (.dat)

6vin__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

6vin__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	41.19 Å
Rg (electron density)	40.52 Å
Total Rg	40.99 Å
Atom count	31500
Residues	2184
Excluded volume	283870 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`6vin__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 (1)

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Unit-cell length a length_a	196.000 Å
Unit-cell length b length_b	196.000 Å
Unit-cell length c length_c	196.910 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	120.00 °
Molecules per unit cell Z z_pdb	36

Space group space_group	H 3 2
Space-group number int_tables_number	155
Crystal system crystal_system	—

Resolution resolution	3.040 Å
Low-resolution limit resolution_low	49.050 Å
R factor r_factor	0.2435
R_work r_work	0.2366
R_free r_free	0.3074

Description description	Threonine aspartase 1
Molecular weight formula_weight	41239.7 kDa
EC 编号 ec_number	3.4.25.-
Source method src_method	man
Copy count entity_count	2

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B
Atom count atom_count	10500

Crystallographic structure of the circularly permuted human Taspase1 protein

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

Threonine aspartase 1

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

6vin__assembly_1__model_1

6vin__assembly_1__model_1 | I(q)

6vin__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 (1)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

7. Citations (1)

Source organism organism	Homo sapiens
Common name common_name	Human
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Escherichia coli BL21(DE3)

Crystallographic structure of the circularly permuted human Taspase1 protein

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

Threonine aspartase 1

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

6vin__assembly_1__model_1

6vin__assembly_1__model_1 | I(q)

6vin__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 (1)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

7. Citations (1)