› 4qqo

X-ray diffraction
2.03Å resolution

Crystal structure of C1QL3 mutant D205A

Released:
DOI: 10.2210/pdb4qqo/pdb
PDB entry 4qqo coloured by chain, front view.
PDB entry 4qqo coloured by chain, side view.
PDB entry 4qqo coloured by chain, top view.
Source organism: Mus musculus
Primary publication:
Structures of C1q-like proteins reveal unique features among the C1q/TNF superfamily.
Ressl S, Vu BK, Vivona S, Martinelli DC, Südhof TC, Brunger AT
Structure 23 688-99 (2015)
PMID: 25752542

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-190193 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Complement C1q-like protein 3 Chain: A
Molecule details ›
Chain: A
Length: 137 amino acids
Theoretical weight: 15.14 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9ESN4 (Residues: 119-255; Coverage: 58%)
Gene names: C1ql, C1ql3, Ctrp13
Sequence domains: C1q domain
Structure domains: Jelly Rolls

Ligands and Environments

1 bound ligand:
Ligand MG 4 x MG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: R3
Unit cell:
a: 68.48Å b: 68.48Å c: 65.73Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.151 0.147 0.168
Expression system: Escherichia coli

Quick links

Citations

9 review citations

Synaptic Neurexin Complexes: A Molecular Code for the Logic of Neural Circuits.
Südhof TC. (2017)
8 more