SAXSdb — 6i6e

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

30S ribosomal protein S6

Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 2	water × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RS6_THET8
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 2–95； UniProt 3–96

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	6i6e
Deposition date deposition_date	2018-11-15
Structure title title	Circular permutant of ribosomal protein S6, swap strand 1 , L10A mutant
Keywords keywords	Circular permutant, strand swap, globling unfolding, cis-proline., RIBOSOMAL PROTEIN, designed protein; RIBOSOMAL PROTEIN
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.

6i6e__assembly_1__model_1

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

Download this curve (.dat)

6i6e__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

6i6e__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	18.75 Å
Rg (electron density)	17.44 Å
Total Rg	18.40 Å
Atom count	3154
Residues	190
Excluded volume	27844 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`6i6e__assembly_1__model_1`	dimeric （2）	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 (2)

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Unit-cell length a length_a	34.870 Å
Unit-cell length b length_b	34.870 Å
Unit-cell length c length_c	135.149 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	8

Space group space_group	P 41 21 2
Space-group number int_tables_number	92
Crystal system crystal_system	—

Resolution resolution	1.200 Å
Low-resolution limit resolution_low	33.790 Å
R factor r_factor	0.1455
R_work r_work	0.1447
R_free r_free	0.1627

Description description	30S ribosomal protein S6
Molecular weight formula_weight	12488.2 kDa
Source method src_method	man
Copy count entity_count	1

Polymer type type	polypeptide(L)
Chain IDs strand_id	A
Atom count atom_count	1787

Circular permutant of ribosomal protein S6, swap strand 1 , L10A mutant

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

30S ribosomal protein S6

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

6i6e__assembly_1__model_1

6i6e__assembly_1__model_1 | I(q)

6i6e__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 water

7. Citations (1)

Source organism organism	Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)
NCBI taxonomy ID ncbi_taxonomy_id	300852
Host organism host_organism	Escherichia coli BL21

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	77

Circular permutant of ribosomal protein S6, swap strand 1 , L10A mutant

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

30S ribosomal protein S6

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

6i6e__assembly_1__model_1

6i6e__assembly_1__model_1 | I(q)

6i6e__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 water

7. Citations (1)