SAXSdb — 1lzy

▼

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

TURKEY EGG WHITE LYSOZYME

Meleagris gallopavo

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Monomer	Protein 1 其他Polymer 1	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-alpha-D-glucopyranose × 1 water × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	LYC_MELGA
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； 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.

▼

2. Structure Basics 2. Structure Basics

Entry ID entry_id	1lzy
Deposition date deposition_date	1995-01-09
Structure title title	X-RAY STRUCTURE OF TURKEY EGG LYSOZYME COMPLEX WITH DI-N-ACETYLCHITOBIOSE. RECOGNITION AND BINDING OF ALPHA-ANOMERIC FORM
Keywords keywords	HYDROLASE (O-GLYCOSYL); HYDROLASE (O-GLYCOSYL)
Experimental Method method	X-RAY DIFFRACTION

▼

3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

1lzy__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

1lzy__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

1lzy__assembly_1__model_1 | P(r) · Pending

P(r) will be calculated and displayed separately for the same assembly/model.

Rg（Guinier）	15.13 Å
Rg (electron density)	13.85 Å
Total Rg	14.98 Å
Atom count	1023
Residues	129
Excluded volume	17874 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`1lzy__assembly_1__model_1`	monomeric （1）	Success	4.1.3-1-20251215 (887e7ef)	View Download

▶

4. Crystallography and Experiment 4. Crystallography & Experiment

▶

5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Description description	TURKEY EGG WHITE LYSOZYME
Molecular weight formula_weight	14228.1 kDa
EC 编号 ec_number	3.2.1.17
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A
Atom count atom_count	1103

KVYGRCELAAAMKRLGLDNYRGYSLGNWVCAAKFESNFNTHATNRNTDGSTDYGILQINSRWWCNDGRTPGSKNLCNIPCSALLSSDITASVNCAKKIASGGNGMNAWVAWRNRCKGTDVHAWIRGCRL

Source Source

Source organism organism	Meleagris gallopavo
Common name common_name	turkey
NCBI taxonomy ID ncbi_taxonomy_id	9103

Entity 2 Entity 2 branched

Description description	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-alpha-D-glucopyranose
Molecular weight formula_weight	424.4 kDa
Source method src_method	man
Copy count entity_count	1

Entity 3 Entity 3 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	80

▼

6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_id	d1lzya_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.2 — Lysozyme-like
Superfamily Superfamily superfamily	d.2.1 — Lysozyme-like
Family Family family	d.2.1.2 — C-type lysozyme

CATH v4.4 (1 domains)

Domain ID domain_id	1lzyA00
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	530 — Lysozyme
Homologous superfamily homologous superfamily	10 —

▶

Unit-cell length a length_a	38.220 Å
Unit-cell length b length_b	33.140 Å
Unit-cell length c length_c	46.000 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	109.90 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	2

Space group space_group	P 1 21 1
Space-group number int_tables_number	4
Crystal system crystal_system	—

Resolution resolution	1.550 Å
Low-resolution limit resolution_low	— Å
R factor r_factor	0.1750
R_work r_work	0.1750
R_free r_free	—

X-RAY STRUCTURE OF TURKEY EGG LYSOZYME COMPLEX WITH DI-N-ACETYLCHITOBIOSE. RECOGNITION AND BINDING OF ALPHA-ANOMERIC FORM

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

TURKEY EGG WHITE LYSOZYME

State in the Current Structure

Other States of the Same Protein in the Database

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

1lzy__assembly_1__model_1

1lzy__assembly_1__model_1 | I(q)

1lzy__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 branched

Entity 3 Entity 3 water

6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

CATH v4.4 (1 domains)

7. Citations (2)

X-RAY STRUCTURE OF TURKEY EGG LYSOZYME COMPLEX WITH DI-N-ACETYLCHITOBIOSE. RECOGNITION AND BINDING OF ALPHA-ANOMERIC FORM

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

TURKEY EGG WHITE LYSOZYME

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

1lzy__assembly_1__model_1

1lzy__assembly_1__model_1 | I(q)

1lzy__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 branched

Entity 3 Entity 3 water

6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

CATH v4.4 (1 domains)

7. Citations (2)