4nxq

X-ray diffraction
2.1Å resolution

Crystal Structure of T-cell Lymphoma Invasion and Metastasis-1 PDZ Domain Quadruple Mutant (QM) in Complex With Caspr4 Peptide

Released:

Function and Biology Details

Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-171502 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Rho guanine nucleotide exchange factor TIAM1 Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 94 amino acids
Theoretical weight: 10.19 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q13009 (Residues: 841-930; Coverage: 6%)
Gene name: TIAM1
Sequence domains: PDZ domain
Structure domains: Pdz3 Domain
Contactin-associated protein-like 4 Chains: D, E, F
Molecule details ›
Chains: D, E, F
Length: 8 amino acids
Theoretical weight: 1.11 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: Q9C0A0 (Residues: 1301-1308; Coverage: 1%)
Gene names: CASPR4, CNTNAP4, KIAA1763

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 4.2.2
Spacegroup: P21
Unit cell:
a: 51.078Å b: 50.817Å c: 53.036Å
α: 90° β: 92.29° γ: 90°
R-values:
R R work R free
0.188 0.185 0.236
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided