Entity 1
polymer
| description | Variable Domain of Heavy-Chain only Antibody (VHH) |
| formula_weight | 13900.2 kDa |
| src_method | man |
| entity_count | 2 |
Polymer
| type | polypeptide(L) |
| strand_id | A,C |
| atom_count | 5627 |
QVQLQESGGGLVRPGGSLRLSCAVSGVSESIFANYVVGWFRQQDSGTGRDLVAQSSSDDEYNHVSGSVKGRFTISRDNAKNTVSLQMDNLKPEDTAIYICAAAIGPGDNYIYWGQGTQVTVSSENLYFQ
Source
| organism | Vicugna pacos |
| ncbi_taxonomy_id | 30538 |
| host_organism | Escherichia coli |
Entity 2
polymer
| description | Short neurotoxin 1 |
| formula_weight | 6805.8 kDa |
| src_method | nat |
| entity_count | 2 |
Polymer
| type | polypeptide(L) |
| strand_id | B,D |
LECHNQQSSQPPTTKTCPGETNCYKKVWRDHRGTIIERGCGCPTVKPGIKLNCCTTDKCNN
Entity 3
non-polymer
| description | NICKEL (II) ION |
| formula_weight | 58.7 kDa |
| src_method | syn |
| entity_count | 16 |
Entity 4
water
| description | water |
| formula_weight | 18.0 kDa |
| src_method | nat |
| entity_count | 35 |