1IL2
Crystal Structure of the E. coli Aspartyl-tRNA Synthetase:Yeast tRNAasp:aspartyl-Adenylate Complex
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | C, D | ASPARTYL TRANSFER RNA | polymer | 75 | 24181.4 | 2 | GenBank (176417) | Saccharomyces cerevisiae (baker's yeast) | |
2 | A, B | ASPARTYL-TRNA SYNTHETASE | polymer | 590 | 65996.3 | 2 | UniProt (P21889) Pfam (PF01336) Pfam (PF00152) Pfam (PF02938) In PDB | Escherichia coli | |
3 | C, B | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
4 | A, B | ASPARTYL-ADENOSINE-5'-MONOPHOSPHATE | non-polymer | 462.3 | 2 | Chemie (AMO) | |||
5 | water | water | 18.0 | 402 | Chemie (HOH) |
Sequence modifications
C, D: 901 - 976 (GenBank: 176417)
PDB | External Database | Details |
---|---|---|
Psu 913 | U 13 | modified residue |
H2u 916 | U 16 | modified residue |
H2u 919 | U 19 | modified residue |
Psu 932 | U 32 | modified residue |
1mg 937 | G 37 | modified residue |
5mc 949 | C 48 | modified residue |
5mu 954 | U 53 | modified residue |
Psu 955 | U 54 | modified residue |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 180355.4 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 1116.7 | |
All* | Total formula weight | 181472.1 |