3kj6

Crystal structure of a Methylated beta2 Adrenergic Receptor-Fab complex

Method: X-RAY DIFFRACTION Dmax: 119.8 Å Quality: REASONABLE

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

Beta-2 adrenergic receptor

Homo sapiens

UniProt P07550

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 × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain A; UniProt 2–365 Mutation:N187E Fab light chain × 1 Fab heavy chain × 1 SO4 SULFATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:bicelles, vapor diffusion;pH 7;298 K;AmSO4, pH 7, bicelles, vapor diffusion, temperature 298K Resolution 3.40 Å R-free 0.280

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.

143 other PDB entries and 145 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name ADRB2_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 3–366; UniProt 2–365

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 3kj6

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3kj6
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2. Structure Basics 2. Structure Basics

Entry ID entry_id3kj6
Deposition date deposition_date2009-11-02
Structure title titleCrystal structure of a Methylated beta2 Adrenergic Receptor-Fab complex
Keywords keywords;transmembrane helices, Cell membrane, Disulfide bond, G-protein coupled receptor, Glycoprotein, Lipoprotein, Membrane, Palmitate, Phosphoprotein, Polymorphism, Receptor, Transducer, Transmembrane, SIGNALING PROTEIN ;; SIGNALING PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier34.09
Radius of gyration Rg (electron density) rg_electron34.55
Forward intensity I(0) i077504700.00
Molecular weight molecular_weight70647.0 kDa
Excluded volume excluded_volume88686 ų
Envelope volume envelope_volume121770 ų
Hydration-shell volume shell_volume32493 ų
Envelope diameter envelope_diameter119.8
Shell Rg shell_rg37.08
Envelope Rg envelope_rg34.37
Shape Rg shape_rg34.52
Total Rg total_rg34.86
Total atoms total_atoms4974
Residues n_residues653
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 dmax119.8
Rg (real space) rg_real34.45
Rg uncertainty (real space) rg_real_error1.57
I(0) (real space) i0_real7.7500e+07
I(0) uncertainty (real space) i0_real_error1.4990e+06
Rg (reciprocal space) rg_reciprocal34.23
I(0) (reciprocal space) i0_reciprocal77490000.0000
Solution quality estimate total_estimate0.5912
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary31.3
Skewness Skewness skewness0.588
Kurtosis Kurtosis kurtosis-0.309
Angular range angular_range— – 0.2300 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha10740000.0000
Real-space data points n_real_points47
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.681; Stabil: 1.000; Sysdev: 0.038; Positv: 1.000; Valcen: 0.701; Smooth: 0.824

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 5 domains

CATH v4.4 (5 domains)

Domain ID domain_id3kj6A00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1070 — Rhopdopsin 7-helix transmembrane proteins
Homologous superfamily homologous superfamily10 — Rhodopsin 7-helix transmembrane proteins
Domain ID domain_id3kj6H01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id3kj6H02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id3kj6L01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id3kj6L02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins

8. Citations (1)

9. Files and Curves (10)