1CH0
RNASE T1 VARIANT WITH ALTERED GUANINE BINDING SEGMENT
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C | PROTEIN (RIBONUCLEASE T1) | polymer | 104 | 11143.8 | 3 | UniProt (P00651) Pfam (PF00545) In PDB | Aspergillus oryzae | |
2 | A, B, C | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
3 | A, C | GUANOSINE-2'-MONOPHOSPHATE | non-polymer | 363.2 | 2 | Chemie (2GP) | |||
4 | C | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
5 | water | water | 18.0 | 144 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 104 (UniProt: P00651)
PDB | External Database | Details |
---|---|---|
Lys 25 | Gln 51 | SEE REMARK 999 |
Glu 41 | Lys 67 | engineered mutation |
Phe 42 | Tyr 68 | engineered mutation |
Arg 43 | Asn 69 | engineered mutation |
Trp 45 | Tyr 71 | engineered mutation |
Gln 46 | Glu 72 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 33431.3 | |
Non-Polymers* | Number of molecules | 7 |
Total formula weight | 922.2 | |
All* | Total formula weight | 34353.5 |