5llv

Crystal structure of DACM F87M/L110M Transthyretin mutant

Method: X-RAY DIFFRACTION Dmax: 71.2 Å Quality: GOOD

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

Transthyretin

Homo sapiens

UniProt P02766

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 homooligomer Homooligomer Protein × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain A; UniProt 21–147 Chain B; UniProt 21–147 Chain C; UniProt 21–147 Chain D; UniProt 21–147 Not recorded CL CHLORIDE ION × 3 ACT ACETATE ION × 4 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 4.6;293 K;0.2 M CaCl2 0.1 M Sodium Acetate pH 4.6 20% v/v 2-propanol Resolution 1.70 Å R-free 0.223

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.

460 other PDB entries and 501 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name TTHY_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 2–128; UniProt 21–147 Author chain B; PDBConstruct 2–128; UniProt 21–147 Author chain C; PDBConstruct 2–128; UniProt 21–147 Author chain D; PDBConstruct 2–128; UniProt 21–147

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 5llv

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 5llv
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2. Structure Basics 2. Structure Basics

Entry ID entry_id5llv
Deposition date deposition_date2016-07-28
Structure title titleCrystal structure of DACM F87M/L110M Transthyretin mutant
Keywords keywordsTetramer, Protein aggregation, N-(7-Dimethylamino-4-Methylcoumarin-3-yl))Maleimide, transport protein; TRANSPORT PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier22.96
Radius of gyration Rg (electron density) rg_electron21.64
Forward intensity I(0) i043376800.00
Molecular weight molecular_weight51020.0 kDa
Excluded volume excluded_volume63785 ų
Envelope volume envelope_volume74913 ų
Hydration-shell volume shell_volume27856 ų
Envelope diameter envelope_diameter71.9
Shell Rg shell_rg29.43
Envelope Rg envelope_rg21.91
Shape Rg shape_rg21.67
Total Rg total_rg22.48
Total atoms total_atoms3591
Residues n_residues464
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 dmax71.2
Rg (real space) rg_real22.82
Rg uncertainty (real space) rg_real_error0.31
I(0) (real space) i0_real4.3380e+07
I(0) uncertainty (real space) i0_real_error5.3790e+05
Rg (reciprocal space) rg_reciprocal22.85
I(0) (reciprocal space) i0_reciprocal43380000.0000
Solution quality estimate total_estimate0.8955
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary29.6
Skewness Skewness skewness0.157
Kurtosis Kurtosis kurtosis-0.437
Angular range angular_range— – 0.3450 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha14690000.0000
Real-space data points n_real_points66
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.898; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.983; Smooth: 0.959

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (4 domains)

Domain ID domain_idd5llva_
Class classb — All beta proteins
Fold Fold foldb.3 — Prealbumin-like
Superfamily Superfamily superfamilyb.3.4 — Transthyretin (synonym: prealbumin)
Family Family familyb.3.4.1 — Transthyretin (synonym: prealbumin)
Domain ID domain_idd5llvb_
Class classb — All beta proteins
Fold Fold foldb.3 — Prealbumin-like
Superfamily Superfamily superfamilyb.3.4 — Transthyretin (synonym: prealbumin)
Family Family familyb.3.4.1 — Transthyretin (synonym: prealbumin)
Domain ID domain_idd5llvc_
Class classb — All beta proteins
Fold Fold foldb.3 — Prealbumin-like
Superfamily Superfamily superfamilyb.3.4 — Transthyretin (synonym: prealbumin)
Family Family familyb.3.4.1 — Transthyretin (synonym: prealbumin)
Domain ID domain_idd5llvd_
Class classb — All beta proteins
Fold Fold foldb.3 — Prealbumin-like
Superfamily Superfamily superfamilyb.3.4 — Transthyretin (synonym: prealbumin)
Family Family familyb.3.4.1 — Transthyretin (synonym: prealbumin)

8. Citations (1)

9. Files and Curves (10)