3QPB
Crystal Structure of Streptococcus Pyogenes Uridine Phosphorylase Reveals a Subclass of the NP-I Superfamily
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, E... | Uridine phosphorylase | polymer | 282 | 30555.4 | 18 | UniProt (Q5XA29) Pfam (PF01048) In PDB | Streptococcus pyogenes serotype M6 | |
2 | E, R, F, G, H... | 1-O-phosphono-alpha-D-ribofuranose | non-polymer | 230.1 | 18 | Chemie (R1P) | |||
3 | E, R, F, G, H... | URACIL | non-polymer | 112.1 | 18 | Chemie (URA) | |||
4 | water | water | 18.0 | 2979 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R: 1 - 259 (UniProt: Q5XA29)
PDB | External Database | Details |
---|---|---|
Met -22 | - | expression tag |
Gly -21 | - | expression tag |
Ser -20 | - | expression tag |
Asp -19 | - | expression tag |
Lys -18 | - | expression tag |
Ile -17 | - | expression tag |
His -16 | - | expression tag |
His -15 | - | expression tag |
His -14 | - | expression tag |
His -13 | - | expression tag |
His -12 | - | expression tag |
His -11 | - | expression tag |
Ser -10 | - | expression tag |
Ser -9 | - | expression tag |
Gly -8 | - | expression tag |
Glu -7 | - | expression tag |
Asn -6 | - | expression tag |
Leu -5 | - | expression tag |
Tyr -4 | - | expression tag |
Phe -3 | - | expression tag |
Gln -2 | - | expression tag |
Gly -1 | - | expression tag |
His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 18 |
Total formula weight | 549997.6 | |
Non-Polymers* | Number of molecules | 36 |
Total formula weight | 6159.5 | |
All* | Total formula weight | 556157.1 |