4dc4

Lysozyme Trimer

Method: X-RAY DIFFRACTION Dmax: 82.9 Å Quality: GOOD

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

Lysozyme C

OrganismNot specified

UniProt P00698

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 monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 19–147 Not recorded CL CHLORIDE ION × 1 NA SODIUM ION × 2 GOL GLYCEROL × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 3.8;318 K;50mM sodium acetate, 1-1.5M NaCl, pH 3.8, VAPOR DIFFUSION, HANGING DROP, temperature 318K Resolution 2.65 Å R-free 0.300
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 19–147 Not recorded CL CHLORIDE ION × 1 NA SODIUM ION × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 3.8;318 K;50mM sodium acetate, 1-1.5M NaCl, pH 3.8, VAPOR DIFFUSION, HANGING DROP, temperature 318K Resolution 2.65 Å R-free 0.300
3 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain C; UniProt 19–147 Not recorded No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 3.8;318 K;50mM sodium acetate, 1-1.5M NaCl, pH 3.8, VAPOR DIFFUSION, HANGING DROP, temperature 318K Resolution 2.65 Å R-free 0.300

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.

1320 other PDB entries and 1448 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name LYSC_CHICK
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–129; UniProt 19–147 Author chain B; PDBConstruct 1–129; UniProt 19–147 Author chain C; PDBConstruct 1–129; UniProt 19–147

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 4dc4

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 4dc4
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2. Structure Basics 2. Structure Basics

Entry ID entry_id4dc4
Deposition date deposition_date2012-01-17
Structure title titleLysozyme Trimer
Keywords keywordsHydrolase; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier25.50
Radius of gyration Rg (electron density) rg_electron24.90
Forward intensity I(0) i036702200.00
Molecular weight molecular_weight43380.0 kDa
Excluded volume excluded_volume52855 ų
Envelope volume envelope_volume64898 ų
Hydration-shell volume shell_volume22446 ų
Envelope diameter envelope_diameter89.5
Shell Rg shell_rg30.87
Envelope Rg envelope_rg24.80
Shape Rg shape_rg24.86
Total Rg total_rg25.67
Total atoms total_atoms3026
Residues n_residues387
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 dmax82.9
Rg (real space) rg_real25.49
Rg uncertainty (real space) rg_real_error0.61
I(0) (real space) i0_real3.6700e+07
I(0) uncertainty (real space) i0_real_error5.4330e+05
Rg (reciprocal space) rg_reciprocal25.49
I(0) (reciprocal space) i0_reciprocal36700000.0000
Solution quality estimate total_estimate0.8971
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary24.1
Skewness Skewness skewness0.252
Kurtosis Kurtosis kurtosis-0.557
Angular range angular_range— – 0.3100 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha6031000.0000
Real-space data points n_real_points63
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.917; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.971; Smooth: 0.936

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_idd4dc4a_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.2 — Lysozyme-like
Superfamily Superfamily superfamilyd.2.1 — Lysozyme-like
Family Family familyd.2.1.2 — C-type lysozyme
Domain ID domain_idd4dc4b_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.2 — Lysozyme-like
Superfamily Superfamily superfamilyd.2.1 — Lysozyme-like
Family Family familyd.2.1.2 — C-type lysozyme
Domain ID domain_idd4dc4c_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.2 — Lysozyme-like
Superfamily Superfamily superfamilyd.2.1 — Lysozyme-like
Family Family familyd.2.1.2 — C-type lysozyme

CATH v4.4 (3 domains)

Domain ID domain_id4dc4A00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology530 — Lysozyme
Homologous superfamily homologous superfamily10
Domain ID domain_id4dc4B00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology530 — Lysozyme
Homologous superfamily homologous superfamily10
Domain ID domain_id4dc4C00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology530 — Lysozyme
Homologous superfamily homologous superfamily10

8. Citations (1)

9. Files and Curves (10)