3DKE
Polar and non-polar cavities in phage T4 lysozyme
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | X | Lysozyme | polymer | 164 | 18755.8 | 1 | UniProt (P00720) Pfam (PF00959) In PDB | Bacteriophage T4 | Lysis protein, Muramidase, Endolysin |
2 | X | POTASSIUM ION | non-polymer | 39.1 | 1 | Chemie (K) | |||
3 | X | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
4 | X | AZIDE ION | non-polymer | 42.0 | 1 | Chemie (AZI) | |||
5 | X | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID | non-polymer | 238.3 | 1 | Chemie (EPE) | |||
6 | X | BETA-MERCAPTOETHANOL | non-polymer | 78.1 | 2 | Chemie (BME) | |||
7 | X | 2-HYDROXYETHYL DISULFIDE | non-polymer | 154.3 | 2 | Chemie (HED) | |||
8 | X | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
9 | water | water | 18.0 | 256 | Chemie (HOH) |
Sequence modifications
X: 1 - 164 (UniProt: P00720)
PDB | External Database | Details |
---|---|---|
Thr 54 | Cys 54 | engineered mutation |
Ala 97 | Cys 97 | engineered mutation |
Ala 99 | Leu 99 | engineered mutation |
Leu 102 | Met 102 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 18755.8 | |
Non-Polymers* | Number of molecules | 11 |
Total formula weight | 1039.3 | |
All* | Total formula weight | 19795.1 |