Research workbench
Crystal structure of four-helix bundle model di-CO(II)-DF1-L13A (form I)
Analyse Crystal structure of four-helix bundle model di-CO(II)-DF1-L13A (form I) in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 1OVU
- Type
- protein
- Length
- 192 residues
- Chains
- 4
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Four-helix bundle model di-CO(II)-DF1-L13A (form I)
- Ligands
- ACE, CO, NH2
Structure
x-ray diffraction · 1 distinct chain · 85% helix, 0% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B, C, D | Four-helix bundle model di-CO(II)-DF1-L13A (form I) | protein | 48 | 85% helix, 0% strand | — |
Ligands and binding sites
- ACE · Acetyl group · ligand · 4 copies · chains A, B, C, D
- CO · Cobalt (II) ion · metal · 7 copies · chains A, B, C, D
- NH2 · Amino group · ion · 4 copies · chains A, B, C, D
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Interfaces
2 interfaces between chains.
- C–D · 1023 Ų buried · 12 hydrogen bonds · protein-protein
- A–B · 81 Ų buried · 0 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 4 covalent (covalent ligand).
Compared structures
- 1OVU · CRYSTAL STRUCTURE OF FOUR-HELIX BUNDLE MODEL di-Co(II)-DF1-L13A (form I) · the same entry in another collection · chain A against A, TM-score 1.00
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Elsewhere: RCSB PDB 1OVU · PDBe 1OVU
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