2P46
Complex of a camelid single-domain vhh antibody fragment with RNASE A at 2.5A resolution: se5b-ortho-2 crystal form with five se-met sites (L4M, M34, M51, F68M, 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 | 13341.0 | 2 | Camelus dromedarius (Arabian camel) | ||
| 3 | E, F, G, H, I... (A, B, C, D) | ZINC ION | non-polymer | 65.4 | 11 | Chemie (ZN) | |||
| 4 | P, Q, R, S (A, B, C, D) | water | water | 18.0 | 83 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 54098.7 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 719.5 | |
| All* | Total formula weight | 54818.2 |
