1JTN
Alternative Structures of a Sequence Extended T4 Lysozyme Show that the Highly Conserved Beta-Sheet Region has weak intrinsic Folding Propensity
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | LYSOZYME | polymer | 178 | 20221.2 | 2 | UniProt (P00720) Pfam (PF00959) | Enterobacteria phage T4 | LYSIS PROTEIN |
| 2 | C, D (A, B) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 140 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 164 (UniProt: P00720)
| PDB | External Database | Details |
|---|---|---|
| Thr 54 | Cys 54 | engineered mutation |
| Ala 97 | Cys 97 | engineered mutation |
| Glu 165 | - | insertion |
| Thr 166 | - | insertion |
| Tyr 167 | - | insertion |
| Tyr 168 | - | insertion |
| Thr 169 | - | insertion |
| Ile 170 | - | insertion |
| Gly 171 | - | insertion |
| Ile 172 | - | insertion |
| Gly 173 | - | insertion |
| His 174 | - | insertion |
| Leu 175 | - | insertion |
| Leu 176 | - | insertion |
| Thr 177 | - | insertion |
| Lys 178 | - | insertion |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 40442.4 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 192.1 | |
| All* | Total formula weight | 40634.5 |
