SAXSdb — 2hzb

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

Hypothetical UPF0052 protein BH3568

Bacillus halodurans

State in the Current Structure

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

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Y3568_BACHD
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–322； UniProt 1–322 Author chain B； PDBConstruct 1–322； UniProt 1–322 Author chain C； PDBConstruct 1–322； UniProt 1–322 Author chain D； PDBConstruct 1–322； UniProt 1–322

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	2hzb
Deposition date deposition_date	2006-08-08
Structure title title	X-Ray Crystal Structure of Protein BH3568 from Bacillus halodurans. Northeast Structural Genomics Consortium BhR60.
Keywords keywords	BhR60, NESG, Structural Genomics, PSI-2, Protein Structure Initiative, Northeast Structural Genomics Consortium, UNKNOWN FUNCTION; STRUCTURAL GENOMICS, UNKNOWN FUNCTION
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.

2hzb__assembly_1__model_1

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

Download this curve (.dat)

2hzb__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

2hzb__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	30.83 Å
Rg (electron density)	30.64 Å
Total Rg	31.17 Å
Atom count	4670
Residues	612
Excluded volume	84086 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`2hzb__assembly_1__model_1`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`2hzb__assembly_2__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) 8 domains

SCOP 2.08 (4 domains)

Domain ID domain_id	d2hzba1
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.143 — CofD-like
Superfamily Superfamily superfamily	c.143.1 — CofD-like
Family Family family	c.143.1.1 — CofD-like

Domain ID domain_id	d2hzbb_
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.143 — CofD-like
Superfamily Superfamily superfamily	c.143.1 — CofD-like
Family Family family	c.143.1.1 — CofD-like

Domain ID domain_id	d2hzbc_
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.143 — CofD-like
Superfamily Superfamily superfamily	c.143.1 — CofD-like
Family Family family	c.143.1.1 — CofD-like

Domain ID domain_id	d2hzbd_
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.143 — CofD-like
Superfamily Superfamily superfamily	c.143.1 — CofD-like
Family Family family	c.143.1.1 — CofD-like

CATH v4.4 (4 domains)

Domain ID domain_id	2hzbA00
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	10680 — CofD-like domains

Domain ID domain_id	2hzbB00
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	10680 — CofD-like domains

Domain ID domain_id	2hzbC00
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	10680 — CofD-like domains

Domain ID domain_id	2hzbD00
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	50 — Rossmann fold
Homologous superfamily homologous superfamily	10680 — CofD-like domains

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Unit-cell length a length_a	51.725 Å
Unit-cell length b length_b	142.012 Å
Unit-cell length c length_c	229.562 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	16

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

Resolution resolution	2.800 Å
Low-resolution limit resolution_low	19.980 Å
R factor r_factor	0.1850
R_work r_work	0.1850
R_free r_free	0.2390

Description description	Hypothetical UPF0052 protein BH3568
Molecular weight formula_weight	36047.5 kDa
Source method src_method	man
Copy count entity_count	4

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,C,D
Atom count atom_count	9475

X-Ray Crystal Structure of Protein BH3568 from Bacillus halodurans. Northeast Structural Genomics Consortium BhR60.

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

Hypothetical UPF0052 protein BH3568

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

2hzb__assembly_1__model_1

2hzb__assembly_1__model_1 | I(q)

2hzb__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

Source Source

Entity 2 Entity 2 water

6. Fold Classification (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

CATH v4.4 (4 domains)

7. Citations (1)

Source organism organism	Bacillus halodurans
NCBI taxonomy ID ncbi_taxonomy_id	86665
Host organism host_organism	Escherichia coli

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	135

X-Ray Crystal Structure of Protein BH3568 from Bacillus halodurans. Northeast Structural Genomics Consortium BhR60.

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

Hypothetical UPF0052 protein BH3568

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

2hzb__assembly_1__model_1

2hzb__assembly_1__model_1 | I(q)

2hzb__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

Source Source

Entity 2 Entity 2 water

6. Fold Classification (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

CATH v4.4 (4 domains)

7. Citations (1)