› 7y8i

X-ray diffraction
1.9Å resolution

Crystal structure of sDscam FNIII3 domain, isoform alpha7

Released:
DOI: 10.2210/pdb7y8i/pdb
PDB entry 7y8i coloured by chain, front view.
PDB entry 7y8i coloured by chain, side view.
PDB entry 7y8i coloured by chain, top view.
Source organism: Chelicerata
Primary publication:
Structural basis for the self-recognition of sDSCAM in Chelicerata.
Cheng J, Yu Y, Wang X, Zheng X, Liu T, Hu D, Jin Y, Lai Y, Fu TM, Chen Q
OpenAccess logo Nat Commun 14 2522 (2023)
PMID: 37130844

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-216096 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Dscam Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 97 amino acids
Theoretical weight: 10.92 KDa
Source organism: Chelicerata
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A159W468 (Residues: 492-588; Coverage: 13%)
Gene name: Dscam
Sequence domains: Fibronectin type III domain

Ligands and Environments

4 bound ligands:
Ligand PO4 8 x PO4
Ligand IPA 2 x IPA
Ligand CL 1 x CL
Ligand PEG 1 x PEG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL19U1
Spacegroup: P212121
Unit cell:
a: 69.113Å b: 85.776Å c: 106.238Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.199 0.198 0.229
Expression system: Escherichia coli

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