4dkd

Crystal Structure of Human Interleukin-34 Bound to Human CSF-1R

Method: X-RAY DIFFRACTION Dmax: 108.1 Å Quality: GOOD

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

Interleukin-34

Homo sapiens

UniProt Q6ZMJ4

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Other combination Heteromer Protein × 3 其他Polymer 2 PDB declaration: trimeric(3) Consistent with protein copy count Chain A; UniProt 21–193 Chain B; UniProt 21–193 Fragment:active core, UNP residues 21-193 Macrophage colony-stimulating factor 1 receptor × 1 (P07333) 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 BMA beta-D-mannopyranose × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 6;293 K;0.1M Calcium acetate, 0.1M Mes pH 6.0, 15% PEG 400, VAPOR DIFFUSION, SITTING DROP, temperature 293K Resolution 3.00 Å R-free 0.287

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.

3 other PDB entries and 5 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name IL34_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 4–176; UniProt 21–193 Author chain B; PDBConstruct 4–176; UniProt 21–193

Macrophage colony-stimulating factor 1 receptor

Homo sapiens

UniProt P07333

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Other combination Heteromer Protein × 3 其他Polymer 2 PDB declaration: trimeric(3) Consistent with protein copy count Chain C; UniProt 20–299 Fragment:D1-D3, UNP residues 20-299 Interleukin-34 × 2 (Q6ZMJ4) 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 BMA beta-D-mannopyranose × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 6;293 K;0.1M Calcium acetate, 0.1M Mes pH 6.0, 15% PEG 400, VAPOR DIFFUSION, SITTING DROP, temperature 293K Resolution 3.00 Å R-free 0.287

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.

25 other PDB entries and 28 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name CSF1R_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain C; PDBConstruct 4–283; UniProt 20–299

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 4dkd

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 4dkd
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2. Structure Basics 2. Structure Basics

Entry ID entry_id4dkd
Deposition date deposition_date2012-02-03
Structure title titleCrystal Structure of Human Interleukin-34 Bound to Human CSF-1R
Keywords keywordsdimeric four-helix bundle cytokine, receptor tyrosine kinase, glycosylation, CYTOKINE-TRANSFERASE complex; CYTOKINE/TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier33.50
Radius of gyration Rg (electron density) rg_electron33.05
Forward intensity I(0) i074338700.00
Molecular weight molecular_weight69084.0 kDa
Excluded volume excluded_volume86802 ų
Envelope volume envelope_volume115170 ų
Hydration-shell volume shell_volume31245 ų
Envelope diameter envelope_diameter113.5
Shell Rg shell_rg36.75
Envelope Rg envelope_rg33.18
Shape Rg shape_rg33.02
Total Rg total_rg33.44
Total atoms total_atoms4856
Residues n_residues593
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 dmax108.1
Rg (real space) rg_real33.54
Rg uncertainty (real space) rg_real_error1.25
I(0) (real space) i0_real7.4340e+07
I(0) uncertainty (real space) i0_real_error1.3040e+06
Rg (reciprocal space) rg_reciprocal33.52
I(0) (reciprocal space) i0_reciprocal74340000.0000
Solution quality estimate total_estimate0.8819
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary29.9
Skewness Skewness skewness0.243
Kurtosis Kurtosis kurtosis-0.671
Angular range angular_range— – 0.2350 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha8173000.0000
Real-space data points n_real_points48
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.915; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.869; Smooth: 0.846

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (6)

7. Fold Classification (SCOP + CATH) 5 domains

CATH v4.4 (5 domains)

Domain ID domain_id4dkdA00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1250 — Growth Hormone; Chain: A;
Homologous superfamily homologous superfamily80 — Interleukin-34
Domain ID domain_id4dkdB00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1250 — Growth Hormone; Chain: A;
Homologous superfamily homologous superfamily80 — Interleukin-34
Domain ID domain_id4dkdC01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id4dkdC02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id4dkdC03
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins

8. Citations (1)

9. Files and Curves (10)