3p0y

anti-EGFR/HER3 Fab DL11 in complex with domain III of EGFR extracellular region

Method: X-RAY DIFFRACTION Dmax: 109.4 Å Quality: GOOD

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

Epidermal growth factor receptor

Homo sapiens

UniProt P00533

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 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain A; UniProt 334–538 Fragment:domain III, UNP residues 334-540 Fab DL11 heavy chain × 1 Fab DL11 light chain × 1 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-3)-[beta-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 8;286 K;potassium phosphate/PEG3350/sodium dextran sulfate, pH 8, VAPOR DIFFUSION, SITTING DROP, temperature 286K Resolution 1.80 Å R-free 0.215

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.

383 other PDB entries and 565 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name EGFR_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–205; UniProt 334–538

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 3p0y

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3p0y
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2. Structure Basics 2. Structure Basics

Entry ID entry_id3p0y
Deposition date deposition_date2010-09-29
Structure title titleanti-EGFR/HER3 Fab DL11 in complex with domain III of EGFR extracellular region
Keywords keywordsbeta-sandwich, antigens EGFR, IMMUNE SYSTEM; IMMUNE SYSTEM
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier31.74
Radius of gyration Rg (electron density) rg_electron31.70
Forward intensity I(0) i078113600.00
Molecular weight molecular_weight68946.0 kDa
Excluded volume excluded_volume85846 ų
Envelope volume envelope_volume111390 ų
Hydration-shell volume shell_volume31577 ų
Envelope diameter envelope_diameter112.0
Shell Rg shell_rg35.99
Envelope Rg envelope_rg31.87
Shape Rg shape_rg31.66
Total Rg total_rg32.21
Total atoms total_atoms4847
Residues n_residues617
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 dmax109.4
Rg (real space) rg_real32.09
Rg uncertainty (real space) rg_real_error0.94
I(0) (real space) i0_real7.8110e+07
I(0) uncertainty (real space) i0_real_error1.2600e+06
Rg (reciprocal space) rg_reciprocal31.94
I(0) (reciprocal space) i0_reciprocal78100000.0000
Solution quality estimate total_estimate0.8332
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary30.6
Skewness Skewness skewness0.577
Kurtosis Kurtosis kurtosis-0.270
Angular range angular_range— – 0.2500 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha9799000.0000
Real-space data points n_real_points51
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.727; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.836; Smooth: 0.810

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (7)

7. Fold Classification (SCOP + CATH) 10 domains

SCOP 2.08 (5 domains)

Domain ID domain_idd3p0ya1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix)
Superfamily Superfamily superfamilyc.10.2 — L domain-like
Family Family familyc.10.2.5 — L domain
Domain ID domain_idd3p0ya2
Class classg — Small proteins
Fold Fold foldg.3 — Knottins (small inhibitors, toxins, lectins)
Superfamily Superfamily superfamilyg.3.9 — Growth factor receptor domain
Family Family familyg.3.9.1 — Growth factor receptor domain
Domain ID domain_idd3p0yh_
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.1 — Immunoglobulin
Family Family familyb.1.1.1 — V set domains (antibody variable domain-like)
Domain ID domain_idd3p0yl1
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.1 — Immunoglobulin
Family Family familyb.1.1.0 — automated matches
Domain ID domain_idd3p0yl2
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.1 — Immunoglobulin
Family Family familyb.1.1.2 — C1 set domains (antibody constant domain-like)

CATH v4.4 (5 domains)

Domain ID domain_id3p0yA00
Class class3 — Alpha Beta
Architecture architecture80 — Alpha-Beta Horseshoe
Topology topology20 — 24 nucleotide stem-loop, u2 snrnp hairpin iv. U2 a'; Chain A
Homologous superfamily homologous superfamily20 — Receptor L-domain
Domain ID domain_id3p0yH01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id3p0yH02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id3p0yL01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id3p0yL02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins

8. Citations (1)

9. Files and Curves (10)