2P42
Complex of a camelid single-domain vhh antibody fragment with RNASE A at 1.8A resolution: SE3-mono-2 crystal form with three se-met sites (M34, M51, M83) in vhh scaffold
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C (A, C) | Ribonuclease pancreatic | polymer | 124 | 13708.3 | 2 | UniProt (P61823) Pfam (PF00074) | Bos taurus (cattle) | RNase 1, RNase A |
| 2 | B, D (B, D) | ANTIBODY CAB-RN05 | polymer | 123 | 13245.1 | 2 | Camelus dromedarius (Arabian camel) | ||
| 3 | E (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 4 | F, G, H, I (A, B, C, D) | water | water | 18.0 | 473 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 53907.0 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 24.3 | |
| All* | Total formula weight | 53931.3 |
