SAXSdb — 3fpr

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

Evasin-1

Rhipicephalus sanguineus

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	EVA1_RHISA
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–94； UniProt 21–114 Author chain D； PDBConstruct 1–94； UniProt 21–114

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	3fpr
Deposition date deposition_date	2009-01-06
Structure title title	Crystal Structure of Evasin-1
Keywords keywords	novel fold, Glycoprotein, Secreted, IMMUNE SYSTEM; IMMUNE SYSTEM
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.

3fpr__assembly_1__model_1

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

Download this curve (.dat)

3fpr__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

3fpr__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	14.40 Å
Rg (electron density)	13.39 Å
Total Rg	14.45 Å
Atom count	640
Residues	85
Excluded volume	11169 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`3fpr__assembly_1__model_1`	monomeric （1）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`3fpr__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	3fprA00
Class class	2 — Mainly Beta
Architecture architecture	30 — Roll
Topology topology	130 — Archaeosine Trna-guanine Transglycosylase; Chain: A, domain 4
Homologous superfamily homologous superfamily	100 —

Domain ID domain_id	3fprD00
Class class	2 — Mainly Beta
Architecture architecture	30 — Roll
Topology topology	130 — Archaeosine Trna-guanine Transglycosylase; Chain: A, domain 4
Homologous superfamily homologous superfamily	100 —

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Unit-cell length a length_a	39.604 Å
Unit-cell length b length_b	46.165 Å
Unit-cell length c length_c	99.591 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	1.630 Å
Low-resolution limit resolution_low	25.730 Å
R factor r_factor	0.2274
R_work r_work	0.2256
R_free r_free	0.2651

Description description	Evasin-1
Molecular weight formula_weight	11306.4 kDa
Source method src_method	man
Copy count entity_count	2

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,D
Atom count atom_count	1418

Crystal Structure of Evasin-1

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

Evasin-1

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

3fpr__assembly_1__model_1

3fpr__assembly_1__model_1 | I(q)

3fpr__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 (3)

Source organism organism	Rhipicephalus sanguineus
Common name common_name	Brown dog tick
NCBI taxonomy ID ncbi_taxonomy_id	34632
Host organism host_organism	Spodoptera frugiperda

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	188

Crystal Structure of Evasin-1

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

Evasin-1

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

3fpr__assembly_1__model_1

3fpr__assembly_1__model_1 | I(q)

3fpr__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 (3)