SAXSdb — 2jao

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

5'(3')-DEOXYRIBONUCLEOTIDASE

MUS MUSCULUS

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 2	GLYCEROL × 2 2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE × 2 MAGNESIUM ION × 2 water × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NT5C_MOUSE
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–200； UniProt 1–200

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	2jao
Deposition date deposition_date	2006-11-29
Structure title title	Crystal structure of D12N variant of mouse cytosolic 5'(3')- deoxyribonucleotidase (cdN) in complex with deoxyguanosine 5'- monophosphate
Keywords keywords	NUCLEOTIDE METABOLISM, NUCLEOTIDE-BINDING, ALPHA-BETA FOLD, METAL-BINDING, HYDROLASE, MAGNESIUM, CYTOSOL; 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.

2jao__assembly_1__model_1

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

Download this curve (.dat)

2jao__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

2jao__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	23.71 Å
Rg (electron density)	22.63 Å
Total Rg	23.43 Å
Atom count	3250
Residues	392
Excluded volume	57538 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`2jao__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 (5)

Entity 1 Entity 1 polymer

Description description	5'(3')-DEOXYRIBONUCLEOTIDASE
Molecular weight formula_weight	23105.5 kDa
EC 编号 ec_number	3.1.3.-
Mutation mutation	YES
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	1846

MAVKRPVRVLVNMDGVLADFESGLLQGFRRRFPEEPHVPLEQRRGFLANEQYGALRPDLAEKVASVYESPGFFLNLEPIPGALDALREMNDMKDTEVFICTTPLLKYDHCVGEKYRWVEQNLGPEFVERIILTRDKTVVMGDLLIDDKDNIQGLEETPSWEHILFTCCHNQHLALPPTRRRLLSWSDNWRGIIESKRASL

Source Source

Source organism organism	MUS MUSCULUS
Common name common_name	MOUSE
NCBI taxonomy ID ncbi_taxonomy_id	10090
Host organism host_organism	ESCHERICHIA COLI

Entity 2 Entity 2 non-polymer

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

Entity 3 Entity 3 non-polymer

Description description	2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE
Molecular weight formula_weight	347.2 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 4 Entity 4 non-polymer

Description description	MAGNESIUM ION
Molecular weight formula_weight	24.3 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 5 Entity 5 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	175

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6. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (1 domains)

Domain ID domain_id	d2jaoa_
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.108 — HAD-like
Superfamily Superfamily superfamily	c.108.1 — HAD-like
Family Family family	c.108.1.8 — 5'(3')-deoxyribonucleotidase (dNT-2)

CATH v4.4 (2 domains)

Domain ID domain_id	2jaoA01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	1000 — HAD superfamily/HAD-like

Domain ID domain_id	2jaoA02
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	40 — Ribonucleotide Reductase Protein R1; domain 1
Homologous superfamily homologous superfamily	40 — Deoxyribonucleotidase; domain 2

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Unit-cell length a length_a	76.250 Å
Unit-cell length b length_b	76.250 Å
Unit-cell length c length_c	85.760 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	6

Space group space_group	P 62
Space-group number int_tables_number	171
Crystal system crystal_system	—

Resolution resolution	2.000 Å
Low-resolution limit resolution_low	66.080 Å
R factor r_factor	0.1670
R_work r_work	0.1650
R_free r_free	0.2050

Crystal structure of D12N variant of mouse cytosolic 5'(3')- deoxyribonucleotidase (cdN) in complex with deoxyguanosine 5'- monophosphate

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

5'(3')-DEOXYRIBONUCLEOTIDASE

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

2jao__assembly_1__model_1

2jao__assembly_1__model_1 | I(q)

2jao__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 (5)

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 non-polymer

Entity 5 Entity 5 water

6. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (1 domains)

CATH v4.4 (2 domains)

7. Citations (1)

Crystal structure of D12N variant of mouse cytosolic 5'(3')- deoxyribonucleotidase (cdN) in complex with deoxyguanosine 5'- monophosphate

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

5'(3')-DEOXYRIBONUCLEOTIDASE

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

2jao__assembly_1__model_1

2jao__assembly_1__model_1 | I(q)

2jao__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 (5)

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 non-polymer

Entity 5 Entity 5 water

6. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (1 domains)

CATH v4.4 (2 domains)

7. Citations (1)