SAXSdb — 3can

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

Pyruvate-formate lyase-activating enzyme

Bacteroides vulgatus ATCC 8482

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 2	water × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	A6L094_BACV8
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 4–182； UniProt 124–302

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.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id	3can
Deposition date deposition_date	2008-02-20
Structure title title	Crystal structure of a domain of pyruvate-formate lyase-activating enzyme from Bacteroides vulgatus ATCC 8482
Keywords keywords	;structural genomics, pyruvate-formate lyase-activating enzyme, PSI, MCSG, APC20359.1, Protein Structure Initiative, Midwest Center for Structural Genomics, Iron, Iron-sulfur, Metal-binding, LYASE ACTIVATOR ;; LYASE ACTIVATOR
Experimental Method method	X-RAY DIFFRACTION

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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.

3can__assembly_1__model_1

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

Download this curve (.dat)

3can__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

3can__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	21.67 Å
Rg (electron density)	20.45 Å
Total Rg	21.35 Å
Atom count	2534
Residues	316
Excluded volume	45517 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`3can__assembly_1__model_1`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download

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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (2)

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6. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

Domain ID domain_id	3canA00
Class class	3 — Alpha Beta
Architecture architecture	80 — Alpha-Beta Horseshoe
Topology topology	30 — pyruvate-formate lyase- activating enzyme
Homologous superfamily homologous superfamily	10 — pyruvate-formate lyase- activating enzyme

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Unit-cell length a length_a	73.768 Å
Unit-cell length b length_b	73.768 Å
Unit-cell length c length_c	101.358 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	8

Space group space_group	P 43 21 2
Space-group number int_tables_number	96
Crystal system crystal_system	—

Resolution resolution	1.800 Å
Low-resolution limit resolution_low	35.000 Å
R factor r_factor	0.1630
R_work r_work	0.1620
R_free r_free	0.1820

Description description	Pyruvate-formate lyase-activating enzyme
Molecular weight formula_weight	20436.1 kDa
Source method src_method	man
Copy count entity_count	1

Polymer type type	polypeptide(L)
Chain IDs strand_id	A
Atom count atom_count	1476

Crystal structure of a domain of pyruvate-formate lyase-activating enzyme from Bacteroides vulgatus ATCC 8482

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

Pyruvate-formate lyase-activating enzyme

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

3can__assembly_1__model_1

3can__assembly_1__model_1 | I(q)

3can__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 (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 water

6. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

7. Citations (1)

Source organism organism	Bacteroides vulgatus ATCC 8482
NCBI taxonomy ID ncbi_taxonomy_id	435590
Host organism host_organism	Escherichia coli BL21(DE3)

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	174

Crystal structure of a domain of pyruvate-formate lyase-activating enzyme from Bacteroides vulgatus ATCC 8482

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

Pyruvate-formate lyase-activating enzyme

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

3can__assembly_1__model_1

3can__assembly_1__model_1 | I(q)

3can__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 (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 water

6. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

7. Citations (1)