SAXSdb — 2ov7

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

50S ribosomal protein L1

Thermus thermophilus

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein monomer	Monomer	Protein 1	water × 1	Consistent with protein count
2	Protein monomer	Monomer	Protein 1	water × 1	Consistent with protein count
3	Protein monomer	Monomer	Protein 1	water × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	RL1_THETH
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–67； UniProt 2–68 Author chain A； PDBConstruct 68–137； UniProt 160–229 Author chain B； PDBConstruct 1–67； UniProt 2–68 Author chain B； PDBConstruct 68–137； UniProt 160–229 Author chain C； PDBConstruct 1–67； UniProt 2–68 Author chain C； PDBConstruct 68–137； UniProt 160–229

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	2ov7
Deposition date deposition_date	2007-02-13
Structure title title	The first domain of the ribosomal protein L1 from Thermus thermophilus
Keywords keywords	ribosomal protein L1, Thermus thermophilus, RIBOSOMAL 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.

2ov7__assembly_2__model_1

Assembly 2 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

2ov7__assembly_2__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

2ov7__assembly_2__model_1 | P(r) · Pending

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

Rg（Guinier）	16.81 Å
Rg (electron density)	15.52 Å
Total Rg	16.74 Å
Atom count	1040
Residues	133
Excluded volume	18465 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`2ov7__assembly_1__model_1`	monomeric （1）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`2ov7__assembly_2__model_1`	monomeric （1）	Success	4.1.3-1-20251215 (887e7ef)	View Download
3	1	`2ov7__assembly_3__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 (2)

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6. Fold Classification (SCOP + CATH) 3 domains

CATH v4.4 (3 domains)

Domain ID domain_id	2ov7A01
Class class	6 — Special
Architecture architecture	10 — Helix non-globular
Topology topology	20 — Arc Repressor Mutant, subunit A
Homologous superfamily homologous superfamily	140 — 50S ribosomal protein L1; Chain A, Domain 1

Domain ID domain_id	2ov7B01
Class class	6 — Special
Architecture architecture	10 — Helix non-globular
Topology topology	20 — Arc Repressor Mutant, subunit A
Homologous superfamily homologous superfamily	140 — 50S ribosomal protein L1; Chain A, Domain 1

Domain ID domain_id	2ov7C01
Class class	6 — Special
Architecture architecture	10 — Helix non-globular
Topology topology	20 — Arc Repressor Mutant, subunit A
Homologous superfamily homologous superfamily	140 — 50S ribosomal protein L1; Chain A, Domain 1

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Unit-cell length a length_a	79.200 Å
Unit-cell length b length_b	79.200 Å
Unit-cell length c length_c	47.640 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	9

Space group space_group	P 31
Space-group number int_tables_number	144
Crystal system crystal_system	—

Resolution resolution	2.300 Å
Low-resolution limit resolution_low	15.000 Å
R factor r_factor	—
R_work r_work	0.1927
R_free r_free	0.2328

Description description	50S ribosomal protein L1
Molecular weight formula_weight	15171.4 kDa
Source method src_method	man
Copy count entity_count	3

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,C
Atom count atom_count	3228

The first domain of the ribosomal protein L1 from Thermus thermophilus

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

50S ribosomal protein L1

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

2ov7__assembly_2__model_1

2ov7__assembly_2__model_1 | I(q)

2ov7__assembly_2__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

6. Fold Classification (SCOP + CATH) 3 domains

CATH v4.4 (3 domains)

7. Citations (1)

Source organism organism	Thermus thermophilus
NCBI taxonomy ID ncbi_taxonomy_id	274
Host organism host_organism	Escherichia coli BL21(DE3)

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	152

The first domain of the ribosomal protein L1 from Thermus thermophilus

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

50S ribosomal protein L1

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

2ov7__assembly_2__model_1

2ov7__assembly_2__model_1 | I(q)

2ov7__assembly_2__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

6. Fold Classification (SCOP + CATH) 3 domains

CATH v4.4 (3 domains)

7. Citations (1)