Research workbench
Motions of calmodulin-four-conformer refinement
Analyse Motions of calmodulin-four-conformer refinement in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 1CM4
- Type
- protein
- Length
- 161 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Calmodulin; Calmodulin-dependent protein kinase II-alpha
- EC
- 2.7.1.123
- UniProt
- P02593, P11275
- Ligands
- CA
- Pockets
- 1 · best druggability 0.63
Structure
x-ray diffraction · 2 distinct chains · 57% helix, 4% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Calmodulin | protein | 143 | 53% helix, 4% strand | P02593 |
| B | Calmodulin-dependent protein kinase II-alpha (EC 2.7.1.123) | protein | 18 | 83% helix, 0% strand | P11275 |
Ligands and binding sites
- CA · Calcium ion · metal · 17 copies · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
1 pocket found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 347 | 0.63 | 0.78 | 37 | empty |
Interfaces
1 interface between chains.
- A–B · 1324 Ų buried · 7 hydrogen bonds · protein-protein
Compared structures
- 1CM4 · Motions of calmodulin-four-conformer refinement · the same entry in another collection · chain A against A, TM-score 1.00
- P11275 · AlphaFold monomer V2.0 prediction for CALCIUM/CALMODULIN-dependent protein kinase type II… · a predicted model of the same protein · chain B against A, TM-score 0.68
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt P02593
- Every structure of UniProt P11275
- Elsewhere: RCSB PDB 1CM4 · PDBe 1CM4 · UniProt P02593 · UniProt P11275
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