1YNH
Crystal Structure of N-Succinylarginine Dihydrolase, AstB, bound to Substrate and Product, an Enzyme from the Arginine Catabolic Pathway of Escherichia coli
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, D | Succinylarginine Dihydrolase | polymer | 458 | 50555.6 | 4 | UniProt (P76216) Pfam (PF04996) In PDB | Escherichia coli | N-Succinylarginine Dihydrolase |
2 | A, B, C, D | POTASSIUM ION | non-polymer | 39.1 | 4 | Chemie (K) | |||
3 | A, B, C, D | N~2~-(3-CARBOXYPROPANOYL)-L-ORNITHINE | non-polymer | 232.2 | 4 | Chemie (SUO) | |||
4 | water | water | 18.0 | 982 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 2 - 447 (UniProt: P76216)
PDB | External Database | Details |
---|---|---|
Met -10 | - | expression tag |
Gly -9 | - | expression tag |
Ser -8 | - | expression tag |
Ser -7 | - | expression tag |
His -6 | - | expression tag |
His -5 | - | expression tag |
His -4 | - | expression tag |
His -3 | - | expression tag |
His -2 | - | expression tag |
His -1 | - | expression tag |
Gly 0 | - | expression tag |
Ser 1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 202222.3 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 1085.3 | |
All* | Total formula weight | 203307.6 |