3GUK
T4 lysozyme M102E/L99A mutant with buried charge in apolar cavity--Toluene binding
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Lysozyme | polymer | 164 | 18709.6 | 2 | UniProt (P00720) Pfam (PF00959) In PDB | Enterobacteria phage T4 | Lysis protein, Muramidase, Endolysin |
2 | A, B | TOLUENE | non-polymer | 92.1 | 2 | Chemie (MBN) | |||
3 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
4 | A, B | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
5 | B | ACETATE ION | non-polymer | 59.0 | 2 | Chemie (ACT) | |||
6 | water | water | 18.0 | 134 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 164 (UniProt: P00720)
PDB | External Database | Details |
---|---|---|
Cys 21 | Thr 21 | engineered mutation |
Asp 38 | Ser 38 | engineered mutation |
Ala 99 | Leu 99 | engineered mutation |
Glu 102 | Met 102 | engineered mutation |
Val 108 | Glu 108 | engineered mutation |
Val 117 | Ser 117 | engineered mutation |
Cys 142 | Thr 142 | engineered mutation |
Asp 144 | Asn 144 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 37419.1 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 448.8 | |
All* | Total formula weight | 37867.9 |