2hw8

Structure of ribosomal protein L1-mRNA complex at 2.1 resolution.

Method: X-RAY DIFFRACTION Dmax: 71.0 Å Quality: GOOD

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

50S ribosomal protein L1

Thermus thermophilus

UniProt P27150

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 Monomer Protein × 1 RNA 1 PDB declaration: dimeric(2) Consistent with all polymer counts Chain A; UniProt 1–228 Non-standard monomer:Yes (specific site not provided by mmCIF) 36-MER × 1 MG MAGNESIUM ION × 1 K POTASSIUM ION × 1 BU1 1,4-BUTANEDIOL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7;293 K;PEG1000, sodium cacodylate,0.5% glycerol, 0.2 mM HgCl2 , pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K Resolution 2.10 Å R-free 0.247

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.

39 other PDB entries and 55 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name RL1_THETH
Isoform
PDB entities 2
Chains and sequence ranges Author chain A; PDBConstruct 1–228; UniProt 1–228

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 2hw8

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 2hw8
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2. Structure Basics 2. Structure Basics

Entry ID entry_id2hw8
Deposition date deposition_date2006-08-01
Structure title titleStructure of ribosomal protein L1-mRNA complex at 2.1 resolution.
Keywords keywordsribosomal protein L1, mRNA, RNA-protein complex, STRUCTURAL PROTEIN-RNA COMPLEX; STRUCTURAL PROTEIN/RNA
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier21.39
Radius of gyration Rg (electron density) rg_electron20.82
Forward intensity I(0) i034663200.00
Molecular weight molecular_weight36749.0 kDa
Excluded volume excluded_volume42336 ų
Envelope volume envelope_volume52763 ų
Hydration-shell volume shell_volume21541 ų
Envelope diameter envelope_diameter72.8
Shell Rg shell_rg27.12
Envelope Rg envelope_rg20.99
Shape Rg shape_rg20.79
Total Rg total_rg21.59
Total atoms total_atoms2524
Residues n_residues261
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 dmax71.0
Rg (real space) rg_real21.33
Rg uncertainty (real space) rg_real_error0.49
I(0) (real space) i0_real3.4660e+07
I(0) uncertainty (real space) i0_real_error4.8420e+05
Rg (reciprocal space) rg_reciprocal21.34
I(0) (reciprocal space) i0_reciprocal34660000.0000
Solution quality estimate total_estimate0.8865
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary25.1
Skewness Skewness skewness0.283
Kurtosis Kurtosis kurtosis-0.315
Angular range angular_range— – 0.3700 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha3220000.0000
Real-space data points n_real_points69
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.854; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.994; Smooth: 0.964

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (6)

7. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd2hw8a1
Class classe — Multi-domain proteins (alpha and beta)
Fold Fold folde.24 — Ribosomal protein L1
Superfamily Superfamily superfamilye.24.1 — Ribosomal protein L1
Family Family familye.24.1.1 — Ribosomal protein L1

CATH v4.4 (2 domains)

Domain ID domain_id2hw8A01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology190 — Ribulose 1,5 Bisphosphate Carboxylase/Oxygenase
Homologous superfamily homologous superfamily20 — Ribosomal protein L1/L10, rRNA-binding domain
Domain ID domain_id2hw8A02
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily790 — Ribosomal protein L1/L10, domain II

8. Citations (1)

9. Files and Curves (10)