1aq5

Solution NMR

HIGH-RESOLUTION SOLUTION NMR STRUCTURE OF THE TRIMERIC COILED-COIL DOMAIN OF CHICKEN CARTILAGE MATRIX PROTEIN, 20 STRUCTURES

Released:
Source organism: Gallus gallus
Primary publication:
NMR structure of a parallel homotrimeric coiled coil.
Nat. Struct. Biol. 5 687-91 (1998)
PMID: 9699631

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo trimer (preferred)
PDBe Complex ID:
PDB-CPX-138428 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cartilage matrix protein Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 47 amino acids
Theoretical weight: 5.39 KDa
Source organism: Gallus gallus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P05099 (Residues: 450-493; Coverage: 9%)
Gene names: CMP, MATN1
Sequence domains: Trimeric coiled-coil oligomerisation domain of matrilin
Structure domains: Single alpha-helices involved in coiled-coils or other helix-helix interfaces

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: DISTANCE GEOMETRY/ SIMULATED ANNEALING
Expression system: Escherichia coli BL21(DE3)