8dtn

The complex of nanobody 6101 with BCL11A ZF6

Method: X-RAY DIFFRACTION Dmax: 86.8 Å Quality: GOOD

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

B-cell lymphoma/leukemia 11A

Homo sapiens

UniProt Q9H165

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 heterocomplex Heteromer Protein × 8 PDB declaration: octameric(8) Consistent with protein copy count Chain B; UniProt 797–826 Chain D; UniProt 797–826 Chain F; UniProt 797–826 Chain H; UniProt 797–826 Non-standard monomer:Yes (specific site not provided by mmCIF) Nanobody 6101 × 4 MG MAGNESIUM ION × 4 ZN ZINC ION × 4 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;281.15 K;0.1 M Bis-Tris propane, pH 6.0-7.0, 0.2 M NaKPO4 and 18%-20% PEG 3350 Resolution 2.20 Å R-free 0.232
2 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain B; UniProt 797–826 Non-standard monomer:Yes (specific site not provided by mmCIF) Nanobody 6101 × 1 MG MAGNESIUM ION × 1 ZN ZINC ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;281.15 K;0.1 M Bis-Tris propane, pH 6.0-7.0, 0.2 M NaKPO4 and 18%-20% PEG 3350 Resolution 2.20 Å R-free 0.232
3 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain D; UniProt 797–826 Non-standard monomer:Yes (specific site not provided by mmCIF) Nanobody 6101 × 1 ZN ZINC ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;281.15 K;0.1 M Bis-Tris propane, pH 6.0-7.0, 0.2 M NaKPO4 and 18%-20% PEG 3350 Resolution 2.20 Å R-free 0.232
4 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain F; UniProt 797–826 Non-standard monomer:Yes (specific site not provided by mmCIF) Nanobody 6101 × 1 MG MAGNESIUM ION × 3 ZN ZINC ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;281.15 K;0.1 M Bis-Tris propane, pH 6.0-7.0, 0.2 M NaKPO4 and 18%-20% PEG 3350 Resolution 2.20 Å R-free 0.232
5 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain H; UniProt 797–826 Non-standard monomer:Yes (specific site not provided by mmCIF) Nanobody 6101 × 1 ZN ZINC ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;281.15 K;0.1 M Bis-Tris propane, pH 6.0-7.0, 0.2 M NaKPO4 and 18%-20% PEG 3350 Resolution 2.20 Å R-free 0.232

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.

16 other PDB entries and 21 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name BC11A_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–30; UniProt 797–826 Author chain D; PDBConstruct 1–30; UniProt 797–826 Author chain F; PDBConstruct 1–30; UniProt 797–826 Author chain H; PDBConstruct 1–30; UniProt 797–826

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 8dtn

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id8dtn
Deposition date deposition_date2022-07-26
Structure title titleThe complex of nanobody 6101 with BCL11A ZF6
Keywords keywordsNanobody, BCL11A, Transcription factor, Zinc finger domain, protein degradation, gamma globin, sickle cells, DNA BINDING PROTEIN; DNA BINDING PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier26.89
Radius of gyration Rg (electron density) rg_electron26.17
Forward intensity I(0) i076796700.00
Molecular weight molecular_weight65610.0 kDa
Excluded volume excluded_volume80508 ų
Envelope volume envelope_volume104340 ų
Hydration-shell volume shell_volume32599 ų
Envelope diameter envelope_diameter87.3
Shell Rg shell_rg34.15
Envelope Rg envelope_rg26.16
Shape Rg shape_rg26.16
Total Rg total_rg27.04
Total atoms total_atoms4519
Residues n_residues563
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 dmax86.8
Rg (real space) rg_real26.78
Rg uncertainty (real space) rg_real_error0.55
I(0) (real space) i0_real7.6800e+07
I(0) uncertainty (real space) i0_real_error1.0510e+06
Rg (reciprocal space) rg_reciprocal26.82
I(0) (reciprocal space) i0_reciprocal76800000.0000
Solution quality estimate total_estimate0.8956
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks0
Primary peak position r_peak_primary
Skewness Skewness skewness0.238
Kurtosis Kurtosis kurtosis-0.351
Angular range angular_range— – 0.2950 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha10990000.0000
Real-space data points n_real_points60
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.883; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.990

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 4 domains

CATH v4.4 (4 domains)

Domain ID domain_id8dtnA01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id8dtnC01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id8dtnE01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id8dtnG01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins

8. Citations (1)

9. Files and Curves (10)