SAXSdb — 2w52

▼

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

PUTATIVE LAMINARINASE

PHANEROCHAETE CHRYSOSPORIUM

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 3	;alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]alpha-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 beta-D-glucopyranose-(1-6)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose × 1 beta-D-glucopyranose-(1-3)-beta-D-glucopyranose-(1-3)-beta-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	Q874E3_PHACH
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–298； UniProt 21–318

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	2w52
Deposition date deposition_date	2008-12-03
Structure title title	2 beta-glucans (6-O-glucosyl-laminaritriose) in both donor and acceptor sites of GH16 Laminarinase 16A from Phanerochaete chrysosporium.
Keywords keywords	;LAMINARIN, FAMILY 16, EXTRACELLULAR, BETA SANDWICH, BASIDIOMYCETE, BETA- GLUCANASE, GLYCOSYL HYDROLASE, 3/1, GH7, GH16, LAM16A, BETA-1\, 6-GLUCAN, HYDROLASE ;; HYDROLASE
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.

2w52__assembly_1__model_1

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

Download this curve (.dat)

2w52__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

2w52__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	19.32 Å
Rg (electron density)	18.10 Å
Total Rg	19.06 Å
Atom count	2409
Residues	298
Excluded volume	41761 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`2w52__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 (5)

Entity 1 Entity 1 polymer

Description description	PUTATIVE LAMINARINASE
Molecular weight formula_weight	31922.7 kDa
EC 编号 ec_number	3.2.1.6
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	2871

ATYHLEDNWVGSAFLSTFTHEAIADPTHGRVNYVDQATALAKNLTYASGDTLILRADHTTTLSPSGPGRNSVRIRSIKTYTTHVAVFDVRHMPQGCGTWPAAWETDEGDWPNGGEVDIIEGVNDQSPNAMTLHTGANCAMPASRTMTGHATNNNCDVNTDGNTGCGVQAPTANSYGPSFNANGGGWYAMERTNSFIKVWFFPRNAGNVPNDIASGPATINTDNWGTPTAFFPNTNCDIGSHFDANNIIINLTFCGDWAGQASIFNGAGCPGSCVDYVNNNPSAFANAYWDIASVRVYQ

Source Source

Source organism organism	PHANEROCHAETE CHRYSOSPORIUM
Common name common_name	WHITE-ROT FUNGUS
NCBI taxonomy ID ncbi_taxonomy_id	5306
Host organism host_organism	PICHIA PASTORIS

Entity 2 Entity 2 branched

Description description	;alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]alpha-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose ;
Molecular weight formula_weight	1235.1 kDa
Source method src_method	man
Copy count entity_count	1

Entity 3 Entity 3 branched

Description description	beta-D-glucopyranose-(1-6)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose
Molecular weight formula_weight	666.6 kDa
Source method src_method	man
Copy count entity_count	1

Entity 4 Entity 4 branched

Description description	beta-D-glucopyranose-(1-3)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose
Molecular weight formula_weight	504.4 kDa
Source method src_method	man
Copy count entity_count	1

Entity 5 Entity 5 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	422

▼

6. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

Domain ID domain_id	2w52A00
Class class	2 — Mainly Beta
Architecture architecture	60 — Sandwich
Topology topology	120 — Jelly Rolls
Homologous superfamily homologous superfamily	200 —

▶

Unit-cell length a length_a	38.056 Å
Unit-cell length b length_b	46.690 Å
Unit-cell length c length_c	152.871 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	4

Space group space_group	P 21 21 21
Space-group number int_tables_number	19
Crystal system crystal_system	—

Resolution resolution	1.560 Å
Low-resolution limit resolution_low	34.060 Å
R factor r_factor	0.1520
R_work r_work	0.1510
R_free r_free	0.1710

2 beta-glucans (6-O-glucosyl-laminaritriose) in both donor and acceptor sites of GH16 Laminarinase 16A from Phanerochaete chrysosporium.

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

PUTATIVE LAMINARINASE

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

2w52__assembly_1__model_1

2w52__assembly_1__model_1 | I(q)

2w52__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

5. Entities and Polymers Entities & Polymers (5)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 branched

Entity 3 Entity 3 branched

Entity 4 Entity 4 branched

Entity 5 Entity 5 water

6. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

7. Citations (1)

2 beta-glucans (6-O-glucosyl-laminaritriose) in both donor and acceptor sites of GH16 Laminarinase 16A from Phanerochaete chrysosporium.

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

PUTATIVE LAMINARINASE

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

2w52__assembly_1__model_1

2w52__assembly_1__model_1 | I(q)

2w52__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

5. Entities and Polymers Entities & Polymers (5)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 branched

Entity 3 Entity 3 branched

Entity 4 Entity 4 branched

Entity 5 Entity 5 water

6. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

7. Citations (1)