1t0k

Joint X-ray and NMR Refinement of Yeast L30e-mRNA complex

Method: X-RAY DIFFRACTION Dmax: 105.8 Å Quality: GOOD

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

Maltose-binding periplasmic protein

Escherichia coli

UniProt P02928

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 2 其他Polymer 1 PDB declaration: tetrameric(4) Count mismatch; review required Chain A; UniProt 27–392 Not recorded 5'-R(*GP*AP*CP*CP*GP*GP*AP*GP*UP*GP*UP*CP*C)-3' × 1 5'-R(*G*GP*AP*CP*GP*CP*AP*GP*AP*GP*AP*UP*GP*GP*UP*C)-3' × 1 60S ribosomal protein L30 × 1 (P14120) alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6;295 K;Lithium Sulfate, Sodium Cacodylate, Magnesium Chloride, Jeffamine, pH 6, VAPOR DIFFUSION, HANGING DROP, temperature 295K Resolution 3.24 Å R-free 0.320

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.

41 other PDB entries and 51 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name MALE_ECOLI
Isoform
PDB entities 3
Chains and sequence ranges Author chain A; PDBConstruct 2–367; UniProt 27–392

60S ribosomal protein L30

Saccharomyces cerevisiae

UniProt P14120

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 2 其他Polymer 1 PDB declaration: tetrameric(4) Count mismatch; review required Chain B; UniProt 0–104 Not recorded 5'-R(*GP*AP*CP*CP*GP*GP*AP*GP*UP*GP*UP*CP*C)-3' × 1 5'-R(*G*GP*AP*CP*GP*CP*AP*GP*AP*GP*AP*UP*GP*GP*UP*C)-3' × 1 Maltose-binding periplasmic protein × 1 (P02928) alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6;295 K;Lithium Sulfate, Sodium Cacodylate, Magnesium Chloride, Jeffamine, pH 6, VAPOR DIFFUSION, HANGING DROP, temperature 295K Resolution 3.24 Å R-free 0.320

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.

215 other PDB entries and 255 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name RL30_YEAST
Isoform
PDB entities 4
Chains and sequence ranges Author chain B; PDBConstruct 1–105; UniProt 0–104

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 1t0k

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 1t0k
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2. Structure Basics 2. Structure Basics

Entry ID entry_id1t0k
Deposition date deposition_date2004-04-09
Structure title titleJoint X-ray and NMR Refinement of Yeast L30e-mRNA complex
Keywords keywordsJoint NMR and X-ray refinement, Ribosomal Protein L30e, MBP fusion protein, RIBOSOME; RIBOSOME
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier31.56
Radius of gyration Rg (electron density) rg_electron29.74
Forward intensity I(0) i066639800.00
Molecular weight molecular_weight59921.0 kDa
Excluded volume excluded_volume73114 ų
Envelope volume envelope_volume94753 ų
Hydration-shell volume shell_volume28563 ų
Envelope diameter envelope_diameter104.7
Shell Rg shell_rg34.50
Envelope Rg envelope_rg29.59
Shape Rg shape_rg29.61
Total Rg total_rg30.55
Total atoms total_atoms4194
Residues n_residues489
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 dmax105.8
Rg (real space) rg_real31.82
Rg uncertainty (real space) rg_real_error1.33
I(0) (real space) i0_real6.6640e+07
I(0) uncertainty (real space) i0_real_error1.1100e+06
Rg (reciprocal space) rg_reciprocal31.72
I(0) (reciprocal space) i0_reciprocal66630000.0000
Solution quality estimate total_estimate0.8512
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary27.5
Skewness Skewness skewness0.429
Kurtosis Kurtosis kurtosis-0.604
Angular range angular_range— – 0.2500 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha7057000.0000
Real-space data points n_real_points51
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.809; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.771; Smooth: 0.865

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (3 domains)

Domain ID domain_idd1t0ka1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.94 — Periplasmic binding protein-like II
Superfamily Superfamily superfamilyc.94.1 — Periplasmic binding protein-like II
Family Family familyc.94.1.1 — Phosphate binding protein-like
Domain ID domain_idd1t0ka2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags
Domain ID domain_idd1t0kb_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.79 — Bacillus chorismate mutase-like
Superfamily Superfamily superfamilyd.79.3 — L30e-like
Family Family familyd.79.3.1 — L30e/L7ae ribosomal proteins

CATH v4.4 (3 domains)

Domain ID domain_id1t0kA01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology190 — D-Maltodextrin-Binding Protein; domain 2
Homologous superfamily homologous superfamily10 — Periplasmic binding protein-like II
Domain ID domain_id1t0kA02
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology190 — D-Maltodextrin-Binding Protein; domain 2
Homologous superfamily homologous superfamily10 — Periplasmic binding protein-like II
Domain ID domain_id1t0kB00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology1330 — 60s Ribosomal Protein L30; Chain: A;
Homologous superfamily homologous superfamily30 — Ribosomal protein L30/S12

8. Citations (1)

9. Files and Curves (10)