Kix domain of mouse cbp (creb binding protein) in complex with phosphorylated kinase inducible domain (PKID) of rat creb (cyclic AMP response element binding protein), NMR 17 structures. Determined by solution NMR. Released 25 Nov 1998.
Explore 1KDX in 3D Show helices and sheets RCSB PDB PDBe
1KDX contains 8 α-helices and 0 β-strands across 2 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.
| Element | Residues | Length | Sheet |
|---|---|---|---|
| α-helix | 591-594 | 4 | |
| α-helix | 597-611 | 15 | |
| α-helix | 617-621 | 5 | |
| α-helix | 623-640 | 18 | |
| α-helix | 646-658 | 13 | |
| α-helix | 659-665 | 7 |
| Element | Residues | Length | Sheet |
|---|---|---|---|
| α-helix | 120-128 | 9 | |
| α-helix | 133-144 | 12 |
| Molecule | Chains | Type | Length | Organism | UniProt |
|---|---|---|---|---|---|
| CBP | A | protein | 81 | Mus musculus | P45481 (AlphaFold model) |
| Creb | B | protein | 28 | Rattus norvegicus | P15337 (AlphaFold model) |
>1KDX_1 CBP (chains A) GVRKGWHEHVTQDLRSHLVHKLVQAIFPTPDPAALKDRRMENLVAYAKKVEGDMYESANS RDEYYHLLAEKIYKIQKELEE
>1KDX_2 CREB (chains B) TDSQKRREILSRRPSYRKILNDLSSDAP
Solution structure of the KIX domain of CBP bound to the transactivation domain of CREB: a model for activator:coactivator interactions. Radhakrishnan, I., Perez-Alvarado, G.C., Parker, D. et al. Cell (1997) 91:741-752. DOI 10.1016/S0092-8674(00)80463-8 · PubMed
Other PDB entries of the same protein (UniProt P45481 (AlphaFold model), which also has an AlphaFold model), best resolution first:
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