SAXSdb — 3euw

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

Myo-inositol dehydrogenase

Corynebacterium glutamicum

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 4	SODIUM ION × 2 water × 4	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q8NL86_CORGL
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 4–336； UniProt 2–334 Author chain B； PDBConstruct 4–336； UniProt 2–334 Author chain C； PDBConstruct 4–336； UniProt 2–334 Author chain D； PDBConstruct 4–336； UniProt 2–334

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	3euw
Deposition date deposition_date	2008-10-11
Structure title title	Crystal Structure of a Myo-inositol dehydrogenase from Corynebacterium glutamicum ATCC 13032
Keywords keywords	;Protein Structure Initiative II (PSI II), NYSGXRC, myo-inositol dehydrogenase, Oxidoreductase, Tetramer, Beta sandwich and Rossmann Fold, Structural Genomics, New York SGX Research Center for Structural Genomics ;; OXIDOREDUCTASE
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.

3euw__assembly_1__model_1

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

Download this curve (.dat)

3euw__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

3euw__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	35.80 Å
Rg (electron density)	35.30 Å
Total Rg	35.77 Å
Atom count	10134
Residues	1312
Excluded volume	179340 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`3euw__assembly_1__model_1`	tetrameric （4）	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 (3)

Entity 1 Entity 1 polymer

Description description	Myo-inositol dehydrogenase
Molecular weight formula_weight	37658.2 kDa
EC 编号 ec_number	1.1.1.18
Source method src_method	man
Copy count entity_count	4

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,C,D
Atom count atom_count	10763

MSLTLRIALFGAGRIGHVHAANIAANPDLELVVIADPFIEGAQRLAEANGAEAVASPDEVFARDDIDGIVIGSPTSTHVDLITRAVERGIPALCEKPIDLDIEMVRACKEKIGDGASKVMLGFNRRFDPSFAAINARVANQEIGNLEQLVIISRDPAPAPKDYIAGSGGIFRDMTIHDLDMARFFVPNIVEVTATGANVFSQEIAEFNDYDQVIVTLRGSKGELINIVNSRHCSYGYDQRLEAFGSKGMLAADNIRPTTVRKHNAESTEQADPIFNFFLERYDAAYKAELATFAQGIRDGQGFSPNFEDGVIALELANACLESAQTGRTVTLNPANEGHHHHHH

Source Source

Source organism organism	Corynebacterium glutamicum
Common name common_name	Brevibacterium flavum
NCBI taxonomy ID ncbi_taxonomy_id	196627
Host organism host_organism	Escherichia coli

Entity 2 Entity 2 non-polymer

Description description	SODIUM ION
Molecular weight formula_weight	23.0 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 3 Entity 3 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	629

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6. Fold Classification (SCOP + CATH) 8 domains

CATH v4.4 (8 domains)

Domain ID domain_id	3euwA01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

Domain ID domain_id	3euwA02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	360 — Dihydrodipicolinate Reductase; domain 2
Homologous superfamily homologous superfamily	10 — Dihydrodipicolinate Reductase; domain 2

Domain ID domain_id	3euwB01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

Domain ID domain_id	3euwB02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	360 — Dihydrodipicolinate Reductase; domain 2
Homologous superfamily homologous superfamily	10 — Dihydrodipicolinate Reductase; domain 2

Domain ID domain_id	3euwC01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

Domain ID domain_id	3euwC02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	360 — Dihydrodipicolinate Reductase; domain 2
Homologous superfamily homologous superfamily	10 — Dihydrodipicolinate Reductase; domain 2

Domain ID domain_id	3euwD01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	720 — NAD(P)-binding Rossmann-like Domain

Domain ID domain_id	3euwD02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	360 — Dihydrodipicolinate Reductase; domain 2
Homologous superfamily homologous superfamily	10 — Dihydrodipicolinate Reductase; domain 2

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Unit-cell length a length_a	87.039 Å
Unit-cell length b length_b	127.586 Å
Unit-cell length c length_c	87.155 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	92.96 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	8

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

Resolution resolution	2.300 Å
Low-resolution limit resolution_low	38.210 Å
R factor r_factor	0.2230
R_work r_work	0.2230
R_free r_free	0.2580

Crystal Structure of a Myo-inositol dehydrogenase from Corynebacterium glutamicum ATCC 13032

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

Myo-inositol dehydrogenase

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

3euw__assembly_1__model_1

3euw__assembly_1__model_1 | I(q)

3euw__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 (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 water

6. Fold Classification (SCOP + CATH) 8 domains

CATH v4.4 (8 domains)

7. Citations (1)

Crystal Structure of a Myo-inositol dehydrogenase from Corynebacterium glutamicum ATCC 13032

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

Myo-inositol dehydrogenase

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

3euw__assembly_1__model_1

3euw__assembly_1__model_1 | I(q)

3euw__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 (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 water

6. Fold Classification (SCOP + CATH) 8 domains

CATH v4.4 (8 domains)

7. Citations (1)