1PYY
Double mutant PBP2x T338A/M339F from Streptococcus pneumoniae strain R6 at 2.4 A resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Penicillin-binding protein 2X | polymer | 702 | 76793.9 | 1 | UniProt (P59676) Pfam (PF03717) Pfam (PF00905) Pfam (PF03793) In PDB | Streptococcus pneumoniae | PBP-2X, PBP2X |
| 2 | B | 6-O-octanoyl-beta-D-fructofuranose-(2-1)-alpha-D-glucopyranose | branched | 468.5 | 1 | In PDB BIRD (PRD_900045) | octanoyl-sucrose, esterificated at fructose C6 | ||
| 3 | A | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | A | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 1 | Chemie (MPD) | |||
| 5 | water | water | 18.0 | 241 | Chemie (HOH) |
Sequence modifications
A: 49 - 750 (UniProt: P59676)
| PDB | External Database | Details |
|---|---|---|
| Ala 338 | Thr 338 | engineered mutation |
| Phe 339 | Met 339 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 76793.9 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 468.5 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 214.2 | |
| All* | Total formula weight | 77476.7 |
