SAXSdb — 1adu

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

ADENOVIRUS SINGLE-STRANDED DNA-BINDING PROTEIN

OrganismNot specified

State in the Current Structure

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

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	DNB2_ADE05
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–356； UniProt 174–529 Author chain B； PDBConstruct 1–356； UniProt 174–529

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	1adu
Deposition date deposition_date	1995-05-11
Structure title title	EARLY E2A DNA-BINDING PROTEIN
Keywords keywords	DNA-BINDING PROTEIN, SSDNA BINDING PROTEIN, DNA BINDING PROTEIN; DNA BINDING PROTEIN
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.

1adu__assembly_1__model_1

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

Download this curve (.dat)

1adu__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

1adu__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	31.42 Å
Rg (electron density)	31.04 Å
Total Rg	31.36 Å
Atom count	4534
Residues	573
Excluded volume	80761 Å³
Maximum q	0.500 Å⁻¹

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

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6. Fold Classification (SCOP + CATH) 10 domains

SCOP 2.08 (6 domains)

Domain ID domain_id	d1adua1
Class class	a — All alpha proteins
Fold Fold fold	a.54 — Domain of early E2A DNA-binding protein, ADDBP
Superfamily Superfamily superfamily	a.54.1 — Domain of early E2A DNA-binding protein, ADDBP
Family Family family	a.54.1.1 — Domain of early E2A DNA-binding protein, ADDBP

Domain ID domain_id	d1adua2
Class class	g — Small proteins
Fold Fold fold	g.51 — Zn-binding domains of ADDBP
Superfamily Superfamily superfamily	g.51.1 — Zn-binding domains of ADDBP
Family Family family	g.51.1.1 — Zn-binding domains of ADDBP

Domain ID domain_id	d1adua3
Class class	g — Small proteins
Fold Fold fold	g.51 — Zn-binding domains of ADDBP
Superfamily Superfamily superfamily	g.51.1 — Zn-binding domains of ADDBP
Family Family family	g.51.1.1 — Zn-binding domains of ADDBP

Domain ID domain_id	d1adub1
Class class	a — All alpha proteins
Fold Fold fold	a.54 — Domain of early E2A DNA-binding protein, ADDBP
Superfamily Superfamily superfamily	a.54.1 — Domain of early E2A DNA-binding protein, ADDBP
Family Family family	a.54.1.1 — Domain of early E2A DNA-binding protein, ADDBP

Domain ID domain_id	d1adub2
Class class	g — Small proteins
Fold Fold fold	g.51 — Zn-binding domains of ADDBP
Superfamily Superfamily superfamily	g.51.1 — Zn-binding domains of ADDBP
Family Family family	g.51.1.1 — Zn-binding domains of ADDBP

Domain ID domain_id	d1adub3
Class class	g — Small proteins
Fold Fold fold	g.51 — Zn-binding domains of ADDBP
Superfamily Superfamily superfamily	g.51.1 — Zn-binding domains of ADDBP
Family Family family	g.51.1.1 — Zn-binding domains of ADDBP

CATH v4.4 (4 domains)

Domain ID domain_id	1aduA01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	269 — Adenovirus Single-stranded Dna-binding Protein, domain 1
Homologous superfamily homologous superfamily	10 — Adenovirus DNA-binding, N-terminal domain

Domain ID domain_id	1aduA02
Class class	3 — Alpha Beta
Architecture architecture	90 — Alpha-Beta Complex
Topology topology	148 — Adenovirus Single-stranded DNA-binding Protein; domain 2
Homologous superfamily homologous superfamily	10 — Adenovirus DNA-binding, C-terminal domain superfamily/Adenovirus DNA-binding, zinc binding domain

Domain ID domain_id	1aduB01
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	269 — Adenovirus Single-stranded Dna-binding Protein, domain 1
Homologous superfamily homologous superfamily	10 — Adenovirus DNA-binding, N-terminal domain

Domain ID domain_id	1aduB02
Class class	3 — Alpha Beta
Architecture architecture	90 — Alpha-Beta Complex
Topology topology	148 — Adenovirus Single-stranded DNA-binding Protein; domain 2
Homologous superfamily homologous superfamily	10 — Adenovirus DNA-binding, C-terminal domain superfamily/Adenovirus DNA-binding, zinc binding domain

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Unit-cell length a length_a	61.000 Å
Unit-cell length b length_b	91.200 Å
Unit-cell length c length_c	149.400 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	8

Space group space_group	P 21 21 21
Space-group number int_tables_number	19
Crystal system crystal_system	—

Resolution resolution	3.000 Å
Low-resolution limit resolution_low	6.000 Å
R factor r_factor	0.2010
R_work r_work	0.2010
R_free r_free	0.2960

Description description	ADENOVIRUS SINGLE-STRANDED DNA-BINDING PROTEIN
Molecular weight formula_weight	39899.7 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B
Atom count atom_count	4534

EARLY E2A DNA-BINDING PROTEIN

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

ADENOVIRUS SINGLE-STRANDED DNA-BINDING PROTEIN

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

1adu__assembly_1__model_1

1adu__assembly_1__model_1 | I(q)

1adu__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 (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Entity 2 Entity 2 non-polymer

6. Fold Classification (SCOP + CATH) 10 domains

SCOP 2.08 (6 domains)

CATH v4.4 (4 domains)

7. Citations (2)

Description description	ZINC ION
Molecular weight formula_weight	65.4 kDa
Source method src_method	syn
Copy count entity_count	4

EARLY E2A DNA-BINDING PROTEIN

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

ADENOVIRUS SINGLE-STRANDED DNA-BINDING PROTEIN

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

1adu__assembly_1__model_1

1adu__assembly_1__model_1 | I(q)

1adu__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 (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Entity 2 Entity 2 non-polymer

6. Fold Classification (SCOP + CATH) 10 domains

SCOP 2.08 (6 domains)

CATH v4.4 (4 domains)

7. Citations (2)