SAXSdb — 2vse

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

MOSQUITOCIDAL TOXIN

LYSINIBACILLUS SPHAERICUS

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein monomer	Monomer	Protein 1	(4S)-2-METHYL-2,4-PENTANEDIOL × 1 water × 1	Consistent with protein count
2	Protein monomer	Monomer	Protein 1	(4S)-2-METHYL-2,4-PENTANEDIOL × 2 GLYCEROL × 1 water × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q03988_BACSH
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–841； UniProt 30–870 Author chain B； PDBConstruct 1–841； UniProt 30–870

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	2vse
Deposition date deposition_date	2008-04-22
Structure title title	Structure and mode of action of a mosquitocidal holotoxin
Keywords keywords	TOXIN, ADP-RIBOSYLTRANSFERASE, LECTIN, RICIN-B-LIKE DOMAIN; TOXIN
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.

2vse__assembly_2__model_1

Assembly 2 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

2vse__assembly_2__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

2vse__assembly_2__model_1 | P(r) · Pending

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

Rg（Guinier）	32.27 Å
Rg (electron density)	31.65 Å
Total Rg	32.21 Å
Atom count	6759
Residues	822
Excluded volume	118620 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`2vse__assembly_1__model_1`	monomeric （1）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`2vse__assembly_2__model_1`	monomeric （1）	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	MOSQUITOCIDAL TOXIN
Molecular weight formula_weight	97407.2 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	14186

ASPNSPKDNTWIQAASLTWLMDMSSLLYQLISTRIPSFASPNGLHMREQTIDSNTGQIQIDNEHRLLRWDRRPPNDIFLNGFIPRVTNQNLSPVEDTHLLNYLRTNSPSIFVSTTRARYNNLGLEITPWTPHSANNNIIYRYEIFAPGGIDINASFSRNHNPFPNEDEITFPGGIRPEFIRSTYEYHNGEIVRIWINPNFINPSTLNDVSGPSNISKVFWHENHSEGNNMDSKGFILDLDYNQDFDMFAPNGEIPNNNLLNNNSLNVIQNSEYQIKNKKDRNIVVTLDSDYGGSPVESYKNFGFENQKWNIKYDSKKNAYKIYNRETPTLLLSWNSNSSNGEQVIRGYTESGSNNQYWTIEKNVNGFYKFRNLSDPSKILDLKDGNTLNKTPLVVSSENSSSSQEWLIEKTNYQTVKDGTYQVSSKLNENKVIEQISTNKVHIFSNSDKENQVWNLIYNPILKAYKIKSLKYPNYSLAWDSNNTRTIVAATGDYNDQYWLIERNEDNTYIIRNYENRKIVLDLSNGSTTDGNGLLGFEFHGGINQRWIIKPFSFNSIQDGIYQFMTVINQDLIADLTTNNYTIATKTNNYSSNQKWTVTYNDKKRAYKIRNLQHAHLSLAWDSNHSDKIFGATGDYDDQYWIPILQTDGSFIFRNYKNPNKIFGTNGQPINDIPLKAQDVTGQNNQKWYLRHLNSSNNFTGYFNISSKKNFNKIITMNSNKTQAVIFDNIGINNQSWKLKYNDNKNAYQIHILDNFLYFQGGHNIVATMRNVTNDDLRSYWYVEYNFNKDGFIIRNAFDTSYVLDVFQGNFANNTPIITYQNYLNDNQLWNFIPSLGVEPR

Source Source

Source organism organism	LYSINIBACILLUS SPHAERICUS
NCBI taxonomy ID ncbi_taxonomy_id	1421
Host organism host_organism	ESCHERICHIA COLI

Entity 2 Entity 2 non-polymer

Description description	(4S)-2-METHYL-2,4-PENTANEDIOL
Molecular weight formula_weight	118.2 kDa
Source method src_method	syn
Copy count entity_count	3

Entity 3 Entity 3 non-polymer

Description description	GLYCEROL
Molecular weight formula_weight	92.1 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 4 Entity 4 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	676

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6. Fold Classification (SCOP + CATH) 10 domains

CATH v4.4 (10 domains)

Domain ID domain_id	2vseA01
Class class	3 — Alpha Beta
Architecture architecture	90 — Alpha-Beta Complex
Topology topology	210 — Heat-Labile Enterotoxin; Chain A
Homologous superfamily homologous superfamily	10 — Heat-Labile Enterotoxin, subunit A

Domain ID domain_id	2vseA02
Class class	2 — Mainly Beta
Architecture architecture	80 — Trefoil
Topology topology	10 — Trefoil (Acidic Fibroblast Growth Factor, subunit A)
Homologous superfamily homologous superfamily	50 —

Domain ID domain_id	2vseA03
Class class	2 — Mainly Beta
Architecture architecture	80 — Trefoil
Topology topology	10 — Trefoil (Acidic Fibroblast Growth Factor, subunit A)
Homologous superfamily homologous superfamily	50 —

Domain ID domain_id	2vseA04
Class class	2 — Mainly Beta
Architecture architecture	80 — Trefoil
Topology topology	10 — Trefoil (Acidic Fibroblast Growth Factor, subunit A)
Homologous superfamily homologous superfamily	50 —

Domain ID domain_id	2vseA05
Class class	2 — Mainly Beta
Architecture architecture	80 — Trefoil
Topology topology	10 — Trefoil (Acidic Fibroblast Growth Factor, subunit A)
Homologous superfamily homologous superfamily	50 —

Domain ID domain_id	2vseB01
Class class	3 — Alpha Beta
Architecture architecture	90 — Alpha-Beta Complex
Topology topology	210 — Heat-Labile Enterotoxin; Chain A
Homologous superfamily homologous superfamily	10 — Heat-Labile Enterotoxin, subunit A

Domain ID domain_id	2vseB02
Class class	2 — Mainly Beta
Architecture architecture	80 — Trefoil
Topology topology	10 — Trefoil (Acidic Fibroblast Growth Factor, subunit A)
Homologous superfamily homologous superfamily	50 —

Domain ID domain_id	2vseB03
Class class	2 — Mainly Beta
Architecture architecture	80 — Trefoil
Topology topology	10 — Trefoil (Acidic Fibroblast Growth Factor, subunit A)
Homologous superfamily homologous superfamily	50 —

Domain ID domain_id	2vseB04
Class class	2 — Mainly Beta
Architecture architecture	80 — Trefoil
Topology topology	10 — Trefoil (Acidic Fibroblast Growth Factor, subunit A)
Homologous superfamily homologous superfamily	50 —

Domain ID domain_id	2vseB05
Class class	2 — Mainly Beta
Architecture architecture	80 — Trefoil
Topology topology	10 — Trefoil (Acidic Fibroblast Growth Factor, subunit A)
Homologous superfamily homologous superfamily	50 —

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Unit-cell length a length_a	130.963 Å
Unit-cell length b length_b	130.963 Å
Unit-cell length c length_c	396.061 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	120.00 °
Molecules per unit cell Z z_pdb	18

Space group space_group	H 3
Space-group number int_tables_number	146
Crystal system crystal_system	—

Resolution resolution	2.500 Å
Low-resolution limit resolution_low	74.540 Å
R factor r_factor	0.1940
R_work r_work	0.1920
R_free r_free	0.2340

Structure and mode of action of a mosquitocidal holotoxin

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

MOSQUITOCIDAL TOXIN

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

2vse__assembly_2__model_1

2vse__assembly_2__model_1 | I(q)

2vse__assembly_2__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) 10 domains

CATH v4.4 (10 domains)

7. Citations (1)

Structure and mode of action of a mosquitocidal holotoxin

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

MOSQUITOCIDAL TOXIN

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

2vse__assembly_2__model_1

2vse__assembly_2__model_1 | I(q)

2vse__assembly_2__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) 10 domains

CATH v4.4 (10 domains)

7. Citations (1)