5e4g

Crystal structure of human growth differentiation factor 11 (GDF-11)

Method: X-RAY DIFFRACTION Dmax: 67.0 Å Quality: GOOD

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

Growth/differentiation factor 11

Homo sapiens

UniProt O95390

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 299–407 Fragment:UNP residues 299-407 PG4 TETRAETHYLENE GLYCOL × 4 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 7.5;293 K;0.18 M magnesium acetate, 0.1 M HEPES, pH 7.5, 22.5% PEG3350, 0.01 M strontium chloride Resolution 1.50 Å R-free 0.207

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.

4 other PDB entries and 4 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name GDF11_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–109; UniProt 299–407

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 5e4g

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 5e4g
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2. Structure Basics 2. Structure Basics

Entry ID entry_id5e4g
Deposition date deposition_date2015-10-06
Structure title titleCrystal structure of human growth differentiation factor 11 (GDF-11)
Keywords keywordsBone morphogenetic protein 11, BMP-11, GDF 11, HORMONE, growth factor; HORMONE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier18.75
Radius of gyration Rg (electron density) rg_electron18.53
Forward intensity I(0) i03348560.00
Molecular weight molecular_weight12733.0 kDa
Excluded volume excluded_volume15735 ų
Envelope volume envelope_volume20321 ų
Hydration-shell volume shell_volume10176 ų
Envelope diameter envelope_diameter67.0
Shell Rg shell_rg22.70
Envelope Rg envelope_rg19.00
Shape Rg shape_rg18.59
Total Rg total_rg19.11
Total atoms total_atoms885
Residues n_residues108
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 dmax67.0
Rg (real space) rg_real18.96
Rg uncertainty (real space) rg_real_error0.62
I(0) (real space) i0_real3.3490e+06
I(0) uncertainty (real space) i0_real_error4.7200e+04
Rg (reciprocal space) rg_reciprocal18.93
I(0) (reciprocal space) i0_reciprocal3349000.0000
Solution quality estimate total_estimate0.8048
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary15.6
Skewness Skewness skewness0.486
Kurtosis Kurtosis kurtosis-0.462
Angular range angular_range— – 0.4250 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha395600.0000
Real-space data points n_real_points74
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.709; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.406; Smooth: 0.925

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd5e4ga_
Class classg — Small proteins
Fold Fold foldg.17 — Cystine-knot cytokines
Superfamily Superfamily superfamilyg.17.1 — Cystine-knot cytokines
Family Family familyg.17.1.0 — automated matches

CATH v4.4 (1 domains)

Domain ID domain_id5e4gA00
Class class2 — Mainly Beta
Architecture architecture10 — Ribbon
Topology topology90 — Cystine Knot Cytokines, subunit B
Homologous superfamily homologous superfamily10 — Cystine-knot cytokines

8. Citations (1)

9. Files and Curves (10)