SAXSdb — 7ctl

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

Alpha-glucosidase, putative

Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099)

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 2	1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE × 2 water × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q9WZL1_THEMA
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 13–483； UniProt 1–471

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	7ctl
Deposition date deposition_date	2020-08-19
Structure title title	Crystal structure of NADH bound holo form of alpha-glucuronidase (TM0752) from Thermotoga maritima at 1.97 Angstrom resolution
Keywords keywords	;Glycosyl hydrolase family 4, NAD(P)-binding Rossmann-fold domain, LDH C-terminal domain-like, hydrolase activity, alpha-glucuronidase, HYDROLASE ;; HYDROLASE
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.

7ctl__assembly_1__model_1

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

Download this curve (.dat)

7ctl__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

7ctl__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	32.19 Å
Rg (electron density)	31.70 Å
Total Rg	32.33 Å
Atom count	14932
Residues	938
Excluded volume	135550 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`7ctl__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 (3)

Entity 1 Entity 1 polymer

Description description	Alpha-glucosidase, putative
Molecular weight formula_weight	56895.9 kDa
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	7796

MGSDKIHHHHHHMKISIIGAGSVRFALQLVGDIAQTEELSREDTHIYMMDVHERRLNASYILARKYVEELNSPVKIVKTSSLDEAIDGADFIINTAYPYDPRYHDSGSQRWDEVTKVGEKHGYYRGIDSQELNMVSTYTYVLSSYPDMKLALEIAEKMKKMAPKAYLMQTANPVFEITQAVRRWTGANIVGFCHGVAGVYEVFEKLDLDPEEVDWQVAGVNHGIWLNRFRYRGEDAYPLLDEWIEKKLPEWEPKNPWDTQMSPAAMDMYKFYGMLPIGDTVRNGSWKYHYNLETKKKWFGKFGGIDNEVERPKFHEQLRRARERLIKLAEEVQQNPGMKLTEEHPEIFPKGKLSGEQHIPFINAIANNKRVRLFLNVENQGTLKDFPDDVVMELPVWVDCCGIHREKVEPDLTHRIKIFYLWPRILRMEWNLEAYISRDRKVLEEILIRDPRTKSYEQIVQVLDEIFNLPFNEELRRYYKEKL

Source Source

Source organism organism	Thermotoga maritima (strain ATCC 43589 / MSB8 / DSM 3109 / JCM 10099)
NCBI taxonomy ID ncbi_taxonomy_id	243274
Host organism host_organism	Escherichia coli BL21(DE3)

Entity 2 Entity 2 non-polymer

Description description	1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE
Molecular weight formula_weight	665.4 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 3 Entity 3 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	303

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Unit-cell length a length_a	72.720 Å
Unit-cell length b length_b	81.280 Å
Unit-cell length c length_c	89.000 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	103.03 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	4

Space group space_group	C 1 2 1
Space-group number int_tables_number	5
Crystal system crystal_system	—

Resolution resolution	1.970 Å
Low-resolution limit resolution_low	29.650 Å
R factor r_factor	0.1785
R_work r_work	0.1763
R_free r_free	0.2226

Crystal structure of NADH bound holo form of alpha-glucuronidase (TM0752) from Thermotoga maritima at 1.97 Angstrom resolution

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

Alpha-glucosidase, putative

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

7ctl__assembly_1__model_1

7ctl__assembly_1__model_1 | I(q)

7ctl__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

7. Citations (1)

Crystal structure of NADH bound holo form of alpha-glucuronidase (TM0752) from Thermotoga maritima at 1.97 Angstrom resolution

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

Alpha-glucosidase, putative

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

7ctl__assembly_1__model_1

7ctl__assembly_1__model_1 | I(q)

7ctl__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

7. Citations (1)