MolNFT v1 · #174650 · protein
Unusual quaternary structure of a homodimeric synergistic toxin from mamba snake venom
7C28 · Synergistic-type venom protein S2C4: “Unusual quaternary structure of a homodimeric synergistic toxin from mamba snake venom”. X-ray diffraction, 1 ligand (SO4). MolNFT v1 #174650 on GenesisL1: 3D structure, binding sites and…
- PDB
- 7C28
- Type
- protein
- Length
- 124 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Synergistic-type venom protein S2C4
- Ligands
- SO4
Structure
x-ray diffraction · 2 distinct chains · 0% helix, 54% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Synergistic-type venom protein S2C4 | protein | 65 | 0% helix, 57% strand | — |
| B | Synergistic-type venom protein S2C4 | protein | 59 | 0% helix, 51% strand | — |
Ligands and binding sites
- SO4 · Sulfate ion · ion · 3 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Interfaces
1 interface between chains.
- A–B · 665 Ų buried · 6 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 9 disulfide (disulfide).
Compared structures
- 7C28 · Unusual quaternary structure of a homodimeric synergistic toxin from mamba snake venom · 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 7C28 · PDBe 7C28
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