8zpm

Cryo-EM strucutre of CXCR4 complexed with antagonist AMD070

Method: ELECTRON MICROSCOPY Dmax: 107.2 Å Quality: REASONABLE

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

Soluble cytochrome b562,C-X-C chemokine receptor type 4

Homo sapiens

UniProt P0ABE7

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Insufficient information Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain R; UniProt 23–127 Not recorded Nb6 nanobody × 1 A1D8L Mavorixafor × 1 CLR CHOLESTEROL × 2 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.20 Å

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

714 other PDB entries and 822 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name C562_ECOLX
Isoform
PDB entities 1
Chains and sequence ranges Author chain R; PDBConstruct 27–131; UniProt 23–127

Soluble cytochrome b562,C-X-C chemokine receptor type 4

Homo sapiens

UniProt P61073

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Insufficient information Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain R; UniProt 1–224 Chain R; UniProt 241–319 Not recorded Nb6 nanobody × 1 A1D8L Mavorixafor × 1 CLR CHOLESTEROL × 2 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.20 Å

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

32 other PDB entries and 34 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name CXCR4_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain R; PDBConstruct 139–362; UniProt 1–224 Author chain R; PDBConstruct 387–465; UniProt 241–319

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.

SAXS scattering curve SAXS Profile

SAXS profile for 8zpm

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8zpm
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2. Structure Basics 2. Structure Basics

Entry ID entry_id8zpm
Deposition date deposition_date2024-05-30
Structure title titleCryo-EM strucutre of CXCR4 complexed with antagonist AMD070
Keywords keywordsCXC motif chemokine receptor 4, antagonist, SIGNALING PROTEIN; SIGNALING PROTEIN
Experimental Method methodELECTRON MICROSCOPY

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier30.17
Radius of gyration Rg (electron density) rg_electron29.97
Forward intensity I(0) i058861100.00
Molecular weight molecular_weight42228.0 kDa
Excluded volume excluded_volume41924 ų
Envelope volume envelope_volume74862 ų
Hydration-shell volume shell_volume23485 ų
Envelope diameter envelope_diameter113.1
Shell Rg shell_rg32.81
Envelope Rg envelope_rg30.70
Shape Rg shape_rg29.89
Total Rg total_rg30.35
Total atoms total_atoms3222
Residues n_residues398
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax107.2
Rg (real space) rg_real30.66
Rg uncertainty (real space) rg_real_error1.20
I(0) (real space) i0_real5.8860e+07
I(0) uncertainty (real space) i0_real_error1.0170e+06
Rg (reciprocal space) rg_reciprocal30.45
I(0) (reciprocal space) i0_reciprocal58850000.0000
Solution quality estimate total_estimate0.7465
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary24.3
Skewness Skewness skewness0.623
Kurtosis Kurtosis kurtosis-0.328
Angular range angular_range— – 0.2650 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha7136000.0000
Real-space data points n_real_points54
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.501; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.322; Smooth: 0.875

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

8. Citations (1)

9. Files and Curves (10)