SAXSdb — 8gif

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

Apical membrane antigen 1, rhoptry neck protein 2 chimera

Plasmodium falciparum 3D7

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Insufficient information	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	Q7KQK5_PLAF7
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 4–164； UniProt 104–264 Author chain A； PDBConstruct 218–348； UniProt 273–438

Apical membrane antigen 1, rhoptry neck protein 2 chimera

Plasmodium falciparum 3D7

UniProt Q8IKV6

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Insufficient information	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	Q8IKV6_PLAF7
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 175–213； UniProt 2021–2059

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	8gif
Deposition date deposition_date	2023-03-14
Structure title title	Crystal structure of a designed single-component Plasmodium falciparum AMA1-RON2L insertion fusion immunogen 3
Keywords keywords	Single component immunogens, Malaria vaccines, CELL INVASION; CELL INVASION
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.

8gif__assembly_1__model_1

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

Download this curve (.dat)

8gif__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

8gif__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	21.22 Å
Rg (electron density)	20.24 Å
Total Rg	21.17 Å
Atom count	4816
Residues	313
Excluded volume	43549 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`8gif__assembly_1__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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Unit-cell length a length_a	40.360 Å
Unit-cell length b length_b	62.920 Å
Unit-cell length c length_c	60.010 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	96.25 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	2

Space group space_group	P 1 21 1
Space-group number int_tables_number	4
Crystal system crystal_system	monoclinic

Resolution resolution	2.100 Å
Low-resolution limit resolution_low	19.710 Å
R factor r_factor	0.1719
R_work r_work	0.1696
R_free r_free	0.2157

Description description	Apical membrane antigen 1, rhoptry neck protein 2 chimera
Molecular weight formula_weight	39392.9 kDa
Mutation mutation	T64A,T233A,S333A,S334A
Source method src_method	man
Copy count entity_count	1

Polymer type type	polypeptide(L)
Chain IDs strand_id	A
Atom count atom_count	4916

Crystal structure of a designed single-component Plasmodium falciparum AMA1-RON2L insertion fusion immunogen 3

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

Apical membrane antigen 1, rhoptry neck protein 2 chimera

State in the Current Structure

Other States of the Same Protein in the Database

Apical membrane antigen 1, rhoptry neck protein 2 chimera

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

8gif__assembly_1__model_1

8gif__assembly_1__model_1 | I(q)

8gif__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

7. Citations (1)

Source organism organism	Plasmodium falciparum 3D7
NCBI taxonomy ID ncbi_taxonomy_id	36329
Host organism host_organism	Homo sapiens

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	100

Crystal structure of a designed single-component Plasmodium falciparum AMA1-RON2L insertion fusion immunogen 3

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

Apical membrane antigen 1, rhoptry neck protein 2 chimera

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Apical membrane antigen 1, rhoptry neck protein 2 chimera

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

8gif__assembly_1__model_1

8gif__assembly_1__model_1 | I(q)

8gif__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

7. Citations (1)