› 1kdd

X-ray diffraction
2.14Å resolution

X-ray structure of the coiled coil GCN4 ACID BASE HETERODIMER ACID-d12La16I BASE-d12La16L

Released:
DOI: 10.2210/pdb1kdd/pdb
PDB entry 1kdd coloured by chain, front view.
PDB entry 1kdd coloured by chain, side view.
PDB entry 1kdd coloured by chain, top view.
Source organism: Synthetic construct
Primary publication:
Side-chain repacking calculations for predicting structures and stabilities of heterodimeric coiled coils.
Keating AE, Malashkevich VN, Tidor B, Kim PS
Proc Natl Acad Sci U S A 98 14825-30 (2001)
PMID: 11752430

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domain:
Structure domain:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-162281 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
GCN4 ACID BASE HETERODIMER BASE-d12La16L Chains: B, D, E
Molecule details ›
Chains: B, D, E
Length: 36 amino acids
Theoretical weight: 4.16 KDa
Source organism: Synthetic construct
Expression system: Not provided
GCN4 ACID BASE HETERODIMER ACID-d12La16I Chains: A, C, F
Molecule details ›
Chains: A, C, F
Length: 36 amino acids
Theoretical weight: 4.16 KDa
Source organism: Synthetic construct
Expression system: Not provided

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: P41212
Unit cell:
a: 86.278Å b: 86.278Å c: 78.864Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.252 0.252 0.302
Expression system: Not provided

Quick links

Citations

11 review citations

The coming of age of de novo protein design.
Huang et al. (2016)
10 more

3 mentions without citation

Side-chain repacking calculations for predicting structures and stabilities of heterodimeric coiled coils.
Keating et al. (2001)
2 more