1uj3

Crystal structure of a humanized Fab fragment of anti-tissue-factor antibody in complex with tissue factor

Method: X-RAY DIFFRACTION Dmax: 122.7 Å Quality: GOOD

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

tissue factor

Homo sapiens

UniProt P13726

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 C; UniProt 38–242 Fragment:RESIDUES 606-810 IgG Fab light chain × 1 IgG Fab heavy chain × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.5;277 K;2-propanol, PEG4000, HEPES-Na, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K Resolution 2.10 Å R-free 0.227

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.

52 other PDB entries and 56 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name TF_HUMAN
Isoform
PDB entities 3
Chains and sequence ranges Author chain C; PDBConstruct 1–205; UniProt 38–242

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 1uj3

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 1uj3
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2. Structure Basics 2. Structure Basics

Entry ID entry_id1uj3
Deposition date deposition_date2003-07-25
Structure title titleCrystal structure of a humanized Fab fragment of anti-tissue-factor antibody in complex with tissue factor
Keywords keywordstissue factor, antigen, antibody, Fab, IMMUNE SYSTEM-BLOOD CLOTTING COMPLEX; IMMUNE SYSTEM/BLOOD CLOTTING
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier33.26
Radius of gyration Rg (electron density) rg_electron33.41
Forward intensity I(0) i079224500.00
Molecular weight molecular_weight69811.0 kDa
Excluded volume excluded_volume86924 ų
Envelope volume envelope_volume114210 ų
Hydration-shell volume shell_volume31597 ų
Envelope diameter envelope_diameter129.0
Shell Rg shell_rg36.38
Envelope Rg envelope_rg33.69
Shape Rg shape_rg33.39
Total Rg total_rg33.69
Total atoms total_atoms4913
Residues n_residues636
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 dmax122.7
Rg (real space) rg_real33.79
Rg uncertainty (real space) rg_real_error1.28
I(0) (real space) i0_real7.9220e+07
I(0) uncertainty (real space) i0_real_error1.6170e+06
Rg (reciprocal space) rg_reciprocal33.57
I(0) (reciprocal space) i0_reciprocal79210000.0000
Solution quality estimate total_estimate0.7950
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary30.7
Skewness Skewness skewness0.637
Kurtosis Kurtosis kurtosis-0.051
Angular range angular_range— – 0.2400 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha9550000.0000
Real-space data points n_real_points49
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.633; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.521; Smooth: 0.911

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 12 domains

SCOP 2.08 (6 domains)

Domain ID domain_idd1uj3a1
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_idd1uj3a2
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)
Domain ID domain_idd1uj3b1
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_idd1uj3b2
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)
Domain ID domain_idd1uj3c1
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.2 — Fibronectin type III
Family Family familyb.1.2.1 — Fibronectin type III
Domain ID domain_idd1uj3c2
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.2 — Fibronectin type III
Family Family familyb.1.2.1 — Fibronectin type III

CATH v4.4 (6 domains)

Domain ID domain_id1uj3A01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id1uj3A02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id1uj3B01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id1uj3B02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id1uj3C01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id1uj3C02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins

8. Citations (1)

9. Files and Curves (10)