SAXSdb — 1vqw

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

PROTEIN WITH SIMILARITY TO FLAVIN-CONTAINING MONOOXYGENASES AND TO MAMMALIAN DIMETHYLALANINE MONOOXYGENASES

Schizosaccharomyces pombe

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 2	FLAVIN-ADENINE DINUCLEOTIDE × 2 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 2 water × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q9HFE4_SCHPO
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 4–449； UniProt 2–447 Author chain B； PDBConstruct 4–449； UniProt 2–447

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	1vqw
Deposition date deposition_date	2005-01-05
Structure title title	Crystal structure of a protein with similarity to flavin-containing monooxygenases and to mammalian dimethylalanine monooxygenases
Keywords keywords	;DIMER, FLAVIN-CONTAINING, NYSGXRC, PROTEIN STRUCTURE INITIATIVE, PSI, T1729, STRUCTURAL GENOMICS, New York SGX Research Center for Structural Genomics, UNKNOWN FUNCTION ;; STRUCTURAL GENOMICS, UNKNOWN FUNCTION
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.

1vqw__assembly_1__model_1

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

Download this curve (.dat)

1vqw__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

1vqw__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	30.23 Å
Rg (electron density)	29.51 Å
Total Rg	30.28 Å
Atom count	7110
Residues	876
Excluded volume	127420 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`1vqw__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 (4)

Entity 1 Entity 1 polymer

Description description	PROTEIN WITH SIMILARITY TO FLAVIN-CONTAINING MONOOXYGENASES AND TO MAMMALIAN DIMETHYLALANINE MONOOXYGENASES
Molecular weight formula_weight	51394.8 kDa
Source method src_method	man
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B
Atom count atom_count	7492

MSLCLPTIRKIAIIGAGPSGLVTAKALLAEKAFDQVTLFERRGSPGGVWNYTSTLSNKLPVPSTNPILTTEPIVGPAALPVYPSPLYRDLQTNTPIELMGYCDQSFKPQTLQFPHRHTIQEYQRIYAQPLLPFIKLATDVLDIEKKDGSWVVTYKGTKAGSPISKDIFDAVSICNGHYEVPYIPNIKGLDEYAKAVPGSVLHSSLFREPELFVGESVLVVGGASSANDLVRHLTPVAKHPIYQSLLGGGDIQNESLQQVPEITKFDPTTREIYLKGGKVLSNIDRVIYCTGYLYSVPFPSLAKLKSPETKLIDDGSHVHNVYQHIFYIPDPTLAFVGLALHVVPFPTSQAQAAFLARVWSGRLKLPSKEEQLKWQDELMFSLSGANNMYHSLDYPKDATYINKLHDWCKQATPVLEEEFPSPYWGEKERSIRENMWSIRAKFFGIEPPKEGHHHHHH

Source Source

Source organism organism	Schizosaccharomyces pombe
Common name common_name	fission yeast
NCBI taxonomy ID ncbi_taxonomy_id	4896
Host organism host_organism	Escherichia coli

Entity 2 Entity 2 non-polymer

Description description	FLAVIN-ADENINE DINUCLEOTIDE
Molecular weight formula_weight	785.5 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 3 Entity 3 non-polymer

Description description	4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
Molecular weight formula_weight	238.3 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 4 Entity 4 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	382

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6. Fold Classification (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

Domain ID domain_id	d1vqwa1
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.3 — FAD/NAD(P)-binding domain
Superfamily Superfamily superfamily	c.3.1 — FAD/NAD(P)-binding domain
Family Family family	c.3.1.5 — FAD/NAD-linked reductases, N-terminal and central domains

Domain ID domain_id	d1vqwa2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.3 — FAD/NAD(P)-binding domain
Superfamily Superfamily superfamily	c.3.1 — FAD/NAD(P)-binding domain
Family Family family	c.3.1.5 — FAD/NAD-linked reductases, N-terminal and central domains

Domain ID domain_id	d1vqwb1
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.3 — FAD/NAD(P)-binding domain
Superfamily Superfamily superfamily	c.3.1 — FAD/NAD(P)-binding domain
Family Family family	c.3.1.5 — FAD/NAD-linked reductases, N-terminal and central domains

Domain ID domain_id	d1vqwb2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.3 — FAD/NAD(P)-binding domain
Superfamily Superfamily superfamily	c.3.1 — FAD/NAD(P)-binding domain
Family Family family	c.3.1.5 — FAD/NAD-linked reductases, N-terminal and central domains

CATH v4.4 (4 domains)

Domain ID domain_id	1vqwA01
Class class	3 — Alpha Beta
Architecture architecture	50 — 3-Layer(bba) Sandwich
Topology topology	50 — FAD/NAD(P)-binding domain
Homologous superfamily homologous superfamily	60 — FAD/NAD(P)-binding domain

Domain ID domain_id	1vqwA02
Class class	3 — Alpha Beta
Architecture architecture	50 — 3-Layer(bba) Sandwich
Topology topology	50 — FAD/NAD(P)-binding domain
Homologous superfamily homologous superfamily	60 — FAD/NAD(P)-binding domain

Domain ID domain_id	1vqwB01
Class class	3 — Alpha Beta
Architecture architecture	50 — 3-Layer(bba) Sandwich
Topology topology	50 — FAD/NAD(P)-binding domain
Homologous superfamily homologous superfamily	60 — FAD/NAD(P)-binding domain

Domain ID domain_id	1vqwB02
Class class	3 — Alpha Beta
Architecture architecture	50 — 3-Layer(bba) Sandwich
Topology topology	50 — FAD/NAD(P)-binding domain
Homologous superfamily homologous superfamily	60 — FAD/NAD(P)-binding domain

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Unit-cell length a length_a	59.590 Å
Unit-cell length b length_b	72.640 Å
Unit-cell length c length_c	80.350 Å
Unit-cell angle α angle_alpha	99.00 °
Unit-cell angle β angle_beta	107.09 °
Unit-cell angle γ angle_gamma	102.02 °
Molecules per unit cell Z z_pdb	2

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

Resolution resolution	2.400 Å
Low-resolution limit resolution_low	50.000 Å
R factor r_factor	0.2260
R_work r_work	0.2260
R_free r_free	0.2390

Crystal structure of a protein with similarity to flavin-containing monooxygenases and to mammalian dimethylalanine monooxygenases

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

PROTEIN WITH SIMILARITY TO FLAVIN-CONTAINING MONOOXYGENASES AND TO MAMMALIAN DIMETHYLALANINE MONOOXYGENASES

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

1vqw__assembly_1__model_1

1vqw__assembly_1__model_1 | I(q)

1vqw__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 (4)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 water

6. Fold Classification (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

CATH v4.4 (4 domains)

7. Citations (1)

Crystal structure of a protein with similarity to flavin-containing monooxygenases and to mammalian dimethylalanine monooxygenases

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

PROTEIN WITH SIMILARITY TO FLAVIN-CONTAINING MONOOXYGENASES AND TO MAMMALIAN DIMETHYLALANINE MONOOXYGENASES

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

1vqw__assembly_1__model_1

1vqw__assembly_1__model_1 | I(q)

1vqw__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 (4)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 water

6. Fold Classification (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

CATH v4.4 (4 domains)

7. Citations (1)