2jq7

Model for thiostrepton binding to the ribosomal L11-RNA

Method: SOLUTION NMR Dmax: 60.2 Å Quality: EXCELLENT

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

50S RIBOSOMAL PROTEIN L11

THERMOTOGA MARITIMA

UniProt P29395

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein–RNA Heteromer Protein × 2 RNA 1 PDB declaration: trimeric(3) Consistent with all polymer counts Chain A; UniProt 1–141 Not recorded RIBOSOMAL RNA × 1 THIOSTREPTON × 1 (P0C8P8) SOLUTION NMR NMR measurement conditions:pH 6.1;298 K;Ionic strength (raw mmCIF value) 220;Pressure 1 NMR sample composition:0.3 MM [U-13C, U-15N U-2H] RIBOSOMAL PROTEIN L11, 0.3 MM RIBOSOMAL RNA, 0.3 MM THIOSTREPTON ANTIBIOTIC, 20 MM POTASSIUM PHOSPHATE, 200 MM POTASSIUM CHLORIDE, 95% H2O/5% D2O | 95% H2O/5% D2O Resolution not provided

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

15 other PDB entries and 16 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name RL11_THEMA
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–141; UniProt 1–141

THIOSTREPTON

OrganismNot specified

UniProt P0C8P8

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein–RNA Heteromer Protein × 2 RNA 1 PDB declaration: trimeric(3) Consistent with all polymer counts Chain C; UniProt 1–17 Non-standard monomer:Yes (specific site not provided by mmCIF) 50S RIBOSOMAL PROTEIN L11 × 1 (P29395) RIBOSOMAL RNA × 1 SOLUTION NMR NMR measurement conditions:pH 6.1;298 K;Ionic strength (raw mmCIF value) 220;Pressure 1 NMR sample composition:0.3 MM [U-13C, U-15N U-2H] RIBOSOMAL PROTEIN L11, 0.3 MM RIBOSOMAL RNA, 0.3 MM THIOSTREPTON ANTIBIOTIC, 20 MM POTASSIUM PHOSPHATE, 200 MM POTASSIUM CHLORIDE, 95% H2O/5% D2O | 95% H2O/5% D2O Resolution not provided

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

9 other PDB entries and 9 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name THCL_STRAJ
Isoform
PDB entities 3
Chains and sequence ranges Author chain C; PDBConstruct 2–18; UniProt 1–17

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.

SAXS scattering curve SAXS Profile

SAXS profile for 2jq7

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 2jq7
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2. Structure Basics 2. Structure Basics

Entry ID entry_id2jq7
Deposition date deposition_date2007-05-30
Structure title titleModel for thiostrepton binding to the ribosomal L11-RNA
Keywords keywordsRIBOSOME-ANTIBIOTIC COMPLEX, THIOPEPTIDE, ANTIBACTERIAL, THIAZOLE, THIAZOLINE, OXAZOLE, RIBOSOME, L11, TRANSLATION INHIBITION; RIBOSOME/ANTIBIOTIC
Experimental Method methodSOLUTION NMR

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier19.43
Radius of gyration Rg (electron density) rg_electron19.74
Forward intensity I(0) i03283190000.00
Molecular weight molecular_weight348970.0 kDa
Excluded volume excluded_volume380030 ų
Envelope volume envelope_volume64055 ų
Hydration-shell volume shell_volume24932 ų
Envelope diameter envelope_diameter66.9
Shell Rg shell_rg28.30
Envelope Rg envelope_rg21.29
Shape Rg shape_rg19.69
Total Rg total_rg19.98
Total atoms total_atoms23630
Residues n_residues1980
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax60.2
Rg (real space) rg_real19.33
Rg uncertainty (real space) rg_real_error0.31
I(0) (real space) i0_real3.2830e+09
I(0) uncertainty (real space) i0_real_error4.2920e+07
Rg (reciprocal space) rg_reciprocal19.35
I(0) (reciprocal space) i0_reciprocal3283000000.0000
Solution quality estimate total_estimate0.9095
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary23.8
Skewness Skewness skewness0.173
Kurtosis Kurtosis kurtosis-0.500
Angular range angular_range— – 0.4100 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha3226000.0000
Real-space data points n_real_points72
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.944; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.989

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd2jq7a1
Class classi — Low resolution protein structures
Fold Fold foldi.1 — Ribosome and ribosomal fragments
Superfamily Superfamily superfamilyi.1.1 — Ribosome and ribosomal fragments
Family Family familyi.1.1.1 — Ribosome complexes

CATH v4.4 (2 domains)

Domain ID domain_id2jq7A01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology1550 — Ribosomal protein L11, N-terminal domain
Homologous superfamily homologous superfamily10 — Ribosomal protein L11/L12, N-terminal domain
Domain ID domain_id2jq7A02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology10 — Arc Repressor Mutant, subunit A
Homologous superfamily homologous superfamily250 — Ribosomal protein L11/L12, C-terminal domain

8. Citations (1)

9. Files and Curves (10)