3FL1
X-ray structure of the non covalent swapped form of the A19P/Q28L/K31C/S32C mutant of bovine pancreatic ribonuclease in complex with 2'-DEOXYCYTIDINE-2'-DEOXYGUANOSINE-3',5'-MONOPHOSPHATE
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Ribonuclease pancreatic | polymer | 124 | 13823.5 | 2 | UniProt (P61823) Pfam (PF00074) In PDB | Bos taurus (Bovine) | ribonuclease, RNase 1, RNase A |
| 2 | C | alpha-D-glucopyranose-(1-1)-alpha-D-glucopyranose | branched | 342.3 | 1 | In PDB BIRD (PRD_900006) GlyTouCan (G92130SN) | trehalose | ||
| 3 | B | 2'-DEOXYCYTIDINE-2'-DEOXYGUANOSINE-3',5'-MONOPHOSPHATE | non-polymer | 556.4 | 1 | Chemie (CGP) | |||
| 4 | B | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 5 | water | water | 18.0 | 210 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 124 (UniProt: P61823)
| PDB | External Database | Details |
|---|---|---|
| Pro 19 | Ala 45 | engineered mutation |
| Leu 28 | Gln 54 | engineered mutation |
| Ycm 31 | Lys 57 | engineered mutation |
| Ycm 32 | Ser 58 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 27647.0 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 342.3 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 652.5 | |
| All* | Total formula weight | 28641.8 |
