3wih

X-ray diffraction
1.7Å resolution

Crystal structure of the third fibronectin domain (Fn3) of human ROBO1 in complex with the Fab fragment of murine monoclonal antibody B2212A.

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-235417 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Roundabout homolog 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 97 amino acids
Theoretical weight: 10.36 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9Y6N7 (Residues: 777-873; Coverage: 6%)
Gene names: DUTT1, ROBO1
Sequence domains: Fibronectin type III domain
Structure domains: Immunoglobulins
anti-human ROBO1 antibody B2212A Fab light chain Chains: L, M
Molecule details ›
Chains: L, M
Length: 213 amino acids
Theoretical weight: 23.57 KDa
Source organism: Mus musculus
Structure domains: Immunoglobulins
anti-human ROBO1 antibody B2212A Fab heavy chain Chains: H, I
Molecule details ›
Chains: H, I
Length: 219 amino acids
Theoretical weight: 23.73 KDa
Source organism: Mus musculus
Structure domains: Immunoglobulins

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL44XU
Spacegroup: C2
Unit cell:
a: 159.474Å b: 102.601Å c: 97.236Å
α: 90° β: 127.57° γ: 90°
R-values:
R R work R free
0.192 0.189 0.236
Expression system: Escherichia coli