SAXSdb — 5izt

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

Outer surface protein

Borrelia burgdorferi

State in the Current Structure

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

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	O50955_BORBU
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 9–396； UniProt 24–411 Author chain B； PDBConstruct 9–396； UniProt 24–411

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	5izt
Deposition date deposition_date	2016-03-25
Structure title title	Crystal structure of a C-terminal proteolytic fragment of an outer surface protein from Borrelia burgdorferi
Keywords keywords	;SSGCID, Borellia burgdorferi, Outer surface protein, Structural Genomics, Seattle Structural Genomics Center for Infectious Disease, MEMBRANE PROTEIN ;; MEMBRANE 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.

5izt__assembly_1__model_1

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

Download this curve (.dat)

5izt__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

5izt__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	20.47 Å
Rg (electron density)	19.78 Å
Total Rg	20.58 Å
Atom count	1709
Residues	211
Excluded volume	30347 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`5izt__assembly_1__model_1`	monomeric （1）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`5izt__assembly_2__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 (2)

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6. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id	5iztA00
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	3160 — Bbcrasp-1
Homologous superfamily homologous superfamily	10 — Bbcrasp-1

Domain ID domain_id	5iztB00
Class class	1 — Mainly Alpha
Architecture architecture	10 — Orthogonal Bundle
Topology topology	3160 — Bbcrasp-1
Homologous superfamily homologous superfamily	10 — Bbcrasp-1

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Unit-cell length a length_a	31.340 Å
Unit-cell length b length_b	54.030 Å
Unit-cell length c length_c	66.960 Å
Unit-cell angle α angle_alpha	101.44 °
Unit-cell angle β angle_beta	98.73 °
Unit-cell angle γ angle_gamma	85.00 °
Molecules per unit cell Z z_pdb	2

Space group space_group	P 1
Space-group number int_tables_number	1
Crystal system crystal_system	—

Resolution resolution	1.900 Å
Low-resolution limit resolution_low	27.405 Å
R factor r_factor	0.1688
R_work r_work	0.1660
R_free r_free	0.2113

Description description	Outer surface protein
Molecular weight formula_weight	44395.3 kDa
Source method src_method	man
Copy count entity_count	2

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B
Atom count atom_count	3726

Crystal structure of a C-terminal proteolytic fragment of an outer surface protein from Borrelia burgdorferi

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

Outer surface 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

5izt__assembly_1__model_1

5izt__assembly_1__model_1 | I(q)

5izt__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) 2 domains

CATH v4.4 (2 domains)

7. Citations (1)

Source organism organism	Borrelia burgdorferi
NCBI taxonomy ID ncbi_taxonomy_id	224326
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	258

Crystal structure of a C-terminal proteolytic fragment of an outer surface protein from Borrelia burgdorferi

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

Outer surface 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

5izt__assembly_1__model_1

5izt__assembly_1__model_1 | I(q)

5izt__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) 2 domains

CATH v4.4 (2 domains)

7. Citations (1)