2en2

Solution structure of the C2H2 type zinc finger (region 598-626) of human B-cell lymphoma 6 protein

Method: SOLUTION NMR Dmax: 55.2 Å Quality: REASONABLE

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

B-cell lymphoma 6 protein

Homo sapiens

UniProt P41182

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 monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 598–626 Fragment:zf-C2H2, UNP residues 598-626 ZN ZINC ION × 1 SOLUTION NMR NMR measurement conditions:pH 7;296 K;Ionic strength (raw mmCIF value) 120mM;Pressure ambient NMR sample composition:about 1.0mM sample U-15N,13C; 20mM d-Tris-HCl; 100mM NaCl; 0.05mM ZnCl2; 1mM IDA; 1mM d-DTT; 0.02% NaN3; 90% H2O, 10% D2O | 90% H2O/10% D2O Resolution not provided

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.

245 other PDB entries and 265 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name BCL6_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 8–36; UniProt 598–626

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 2en2

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 2en2
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2. Structure Basics 2. Structure Basics

Entry ID entry_id2en2
Deposition date deposition_date2007-03-28
Structure title titleSolution structure of the C2H2 type zinc finger (region 598-626) of human B-cell lymphoma 6 protein
Keywords keywords;zf-C2H2, Structural Genomics, NPPSFA, National Project on Protein Structural and Functional Analyses, RIKEN Structural Genomics/Proteomics Initiative, RSGI, TRANSCRIPTION ;; TRANSCRIPTION
Experimental Method methodSOLUTION NMR

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

Radius of gyration Rg (Guinier) rg_guinier12.35
Radius of gyration Rg (electron density) rg_electron11.92
Forward intensity I(0) i0130735000.00
Molecular weight molecular_weight85281.0 kDa
Excluded volume excluded_volume102520 ų
Envelope volume envelope_volume20647 ų
Hydration-shell volume shell_volume10903 ų
Envelope diameter envelope_diameter57.6
Shell Rg shell_rg21.77
Envelope Rg envelope_rg17.63
Shape Rg shape_rg11.96
Total Rg total_rg12.15
Total atoms total_atoms11520
Residues n_residues840
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 dmax55.2
Rg (real space) rg_real12.53
Rg uncertainty (real space) rg_real_error0.73
I(0) (real space) i0_real1.3070e+08
I(0) uncertainty (real space) i0_real_error1.7170e+06
Rg (reciprocal space) rg_reciprocal12.52
I(0) (reciprocal space) i0_reciprocal130700000.0000
Solution quality estimate total_estimate0.6959
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary13.3
Skewness Skewness skewness0.545
Kurtosis Kurtosis kurtosis-0.031
Angular range angular_range— – 0.5000 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha24470.0000
Real-space data points n_real_points80
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.328; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.059; Smooth: 0.999

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

7. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (3 domains)

Domain ID domain_idd2en2a1
Class classg — Small proteins
Fold Fold foldg.37 — beta-beta-alpha zinc fingers
Superfamily Superfamily superfamilyg.37.1 — beta-beta-alpha zinc fingers
Family Family familyg.37.1.1 — Classic zinc finger, C2H2
Domain ID domain_idd2en2a2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags
Domain ID domain_idd2en2a3
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags

CATH v4.4 (1 domains)

Domain ID domain_id2en2A01
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology160 — Double Stranded RNA Binding Domain
Homologous superfamily homologous superfamily60 — Classic Zinc Finger

8. Citations (1)

9. Files and Curves (10)