SAXSdb — 7p93

▼

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

Leucotoxin LukEv

Staphylococcus aureus

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 3	Atypical chemokine receptor 1 × 2 （Q16570） water × 3	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	LUKEV_STAA8
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 2–301； UniProt 7–306

Atypical chemokine receptor 1

OrganismNot specified

UniProt Q16570

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 3	Leucotoxin LukEv × 1 （Q2FXB0） water × 3	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	ACKR1_HUMAN
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain B； PDBConstruct 2–14； UniProt 34–46 Author chain M； PDBConstruct 2–14； UniProt 34–46

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.

▼

2. Structure Basics 2. Structure Basics

Entry ID entry_id	7p93
Deposition date deposition_date	2021-07-23
Structure title title	Crystal Structure of leukotoxin LukE from Staphylococcus aureus in complex with a sulfated ACKR1 N-terminal peptide
Keywords keywords	leukotoxin, beta barrel pore forming toxin, cytolysis, hemolysis, TOXIN; TOXIN
Experimental Method method	X-RAY DIFFRACTION

▼

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.

7p93__assembly_1__model_1

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

Download this curve (.dat)

7p93__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

7p93__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	22.96 Å
Rg (electron density)	22.27 Å
Total Rg	23.06 Å
Atom count	2369
Residues	296
Excluded volume	41718 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`7p93__assembly_1__model_1`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download

▶

4. Crystallography and Experiment 4. Crystallography & Experiment

▶

5. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Description description	Leucotoxin LukEv
Molecular weight formula_weight	34686.7 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A
Atom count atom_count	2631

MSVGLIAPLASPIQESRANTNIENIGDGAEVIKRTEDVSSKKWGVTQNVQFDFVKDKKYNKDALIVKMQGFINSRTSFSDVKGSGYELTKRMIWPFQYNIGLTTKDPNVSLINYLPKNKIETTDVGQTLGYNIGGNFQSAPSIGGNGSFNYSKTISYTQKSYVSEVDKQNSKSVKWGVKANEFVTPDGKKSAHDRYLFVQSPNGPTGSAREYFAPDNQLPPLVQSGFNPSFITTLSHEKGSSDTSEFEISYGRNLDITYATLFPRTGIYAERKHNAFVNRNFVVRYEVNWKTHEIKVKGHNKHHHHHH

Source Source

Source organism organism	Staphylococcus aureus
NCBI taxonomy ID ncbi_taxonomy_id	1280
Host organism host_organism	Escherichia coli

Entity 2 Entity 2 polymer

Description description	Atypical chemokine receptor 1
Molecular weight formula_weight	1505.5 kDa
Source method src_method	syn
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	B,M

XDSFPDGDYGANLE

Entity 3 Entity 3 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	215

▼

6. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

Domain ID domain_id	7p93A01
Class class	2 — Mainly Beta
Architecture architecture	70 — Distorted Sandwich
Topology topology	240 — Leukocidin-like
Homologous superfamily homologous superfamily	10 — Leukocidin/porin MspA

▶

Unit-cell length a length_a	62.967 Å
Unit-cell length b length_b	71.181 Å
Unit-cell length c length_c	79.234 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	1.550 Å
Low-resolution limit resolution_low	47.160 Å
R factor r_factor	0.1824
R_work r_work	0.1812
R_free r_free	0.2037

Crystal Structure of leukotoxin LukE from Staphylococcus aureus in complex with a sulfated ACKR1 N-terminal peptide

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

Leucotoxin LukEv

State in the Current Structure

Other States of the Same Protein in the Database

Atypical chemokine receptor 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

7p93__assembly_1__model_1

7p93__assembly_1__model_1 | I(q)

7p93__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 (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 polymer

Polymer Polymer

Entity 3 Entity 3 water

6. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

7. Citations (1)

Crystal Structure of leukotoxin LukE from Staphylococcus aureus in complex with a sulfated ACKR1 N-terminal peptide

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

Leucotoxin LukEv

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Atypical chemokine receptor 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

7p93__assembly_1__model_1

7p93__assembly_1__model_1 | I(q)

7p93__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 (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 polymer

Polymer Polymer

Entity 3 Entity 3 water

6. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

7. Citations (1)