SAXSdb — 7v0j

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

Glucanase

Acetivibrio thermocellus

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Monomer	Protein 1 其他Polymer 1	beta-D-glucopyranose-(1-4)-beta-D-glucopyranose × 1 CALCIUM ION × 1 water × 1	Consistent with protein count
2	Other combination	Monomer	Protein 1 其他Polymer 1	beta-D-glucopyranose-(1-4)-beta-D-glucopyranose × 1 CALCIUM ION × 1 water × 1	Consistent with protein count
3	Other combination	Monomer	Protein 1 其他Polymer 1	beta-D-glucopyranose-(1-4)-beta-D-glucopyranose × 1 CALCIUM ION × 1 water × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	A3DCY5_ACET2
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 2–455； UniProt 28–481 Author chain B； PDBConstruct 2–455； UniProt 28–481 Author chain C； PDBConstruct 2–455； UniProt 28–481

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	7v0j
Deposition date deposition_date	2022-05-10
Structure title title	Crystal structure of a CelR catalytic domain active site mutant with bound cellobiose product
Keywords keywords	biomass deconstruction, glycoside hydrolase family 9, GH9, cellulose binding domain 3c, CBM3c, HYDROLASE, HYDROLASE-PRODUCT complex; HYDROLASE/PRODUCT
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.

7v0j__assembly_3__model_1

Assembly 3 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

7v0j__assembly_3__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

7v0j__assembly_3__model_1 | P(r) · Pending

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

Rg（Guinier）	21.78 Å
Rg (electron density)	20.69 Å
Total Rg	21.63 Å
Atom count	7029
Residues	453
Excluded volume	64046 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`7v0j__assembly_1__model_1`	monomeric （1）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`7v0j__assembly_2__model_1`	monomeric （1）	Success	4.1.3-1-20251215 (887e7ef)	View Download
3	1	`7v0j__assembly_3__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	Glucanase
Molecular weight formula_weight	53378.3 kDa
EC 编号 ec_number	3.2.1.-
Source method src_method	man
Copy count entity_count	3

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,C
Atom count atom_count	21272

MDYNYGEALQKAIMFYEFQMSGKLPDNIRNNWRGDSCLGDGSDVGLDLTGGWFDAGDHVKFNLPMAYTATMLAWAVYEYKDALQKSGQLGYLMDQIKWASDYFIRCHPEKYVYYYQVGNGDMDHRWWVPAECIDVQAPRPSYKVDLSNPGSTVTAGTAAALAATALVFKDTDPAYAALCIRHAKELFDFAETTMSDKGYTAALNFYTSHSGWYDELSWAGAWIYLADGDETYLEKAEKYVDKWPIESQTTYIAYSWGHCWDDVHYGAALLLAKITNKSLYKEAIERHLDYWTVGFNGQRVRYTPKGLAHLTDWGVLRHATTTAFLACVYSDWSECPREKANIYIDFAKKQADYALGSSGRSYVVGFGVNPPQHPHHRTAHSSWCDSQKVPEYHRHVLYGALVGGPDASDAYVDDIGNYVTNQVACDYNAGFVGLLAKMYEKYGGNPIPNFMAIEENLYFQSGSHHHHHHHH

Source Source

Source organism organism	Acetivibrio thermocellus
NCBI taxonomy ID ncbi_taxonomy_id	1515
Host organism host_organism	Escherichia coli

Entity 2 Entity 2 branched

Description description	beta-D-glucopyranose-(1-4)-beta-D-glucopyranose
Molecular weight formula_weight	342.3 kDa
Source method src_method	syn
Copy count entity_count	3

Entity 3 Entity 3 non-polymer

Description description	CALCIUM ION
Molecular weight formula_weight	40.1 kDa
Source method src_method	syn
Copy count entity_count	3

Entity 4 Entity 4 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	169

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Unit-cell length a length_a	92.585 Å
Unit-cell length b length_b	161.637 Å
Unit-cell length c length_c	210.439 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	24

Space group space_group	C 2 2 21
Space-group number int_tables_number	20
Crystal system crystal_system	—

Resolution resolution	2.400 Å
Low-resolution limit resolution_low	40.170 Å
R factor r_factor	0.1928
R_work r_work	0.1912
R_free r_free	0.2235

Crystal structure of a CelR catalytic domain active site mutant with bound cellobiose product

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

Glucanase

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

7v0j__assembly_3__model_1

7v0j__assembly_3__model_1 | I(q)

7v0j__assembly_3__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 branched

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 water

7. Citations (1)

Crystal structure of a CelR catalytic domain active site mutant with bound cellobiose product

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

Glucanase

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

7v0j__assembly_3__model_1

7v0j__assembly_3__model_1 | I(q)

7v0j__assembly_3__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 branched

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 water

7. Citations (1)