3KBC
Crystal structure of GltPh K55C-A364C mutant crosslinked with divalent mercury
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 | 425aa long hypothetical proton glutamate symport protein | polymer | 425 | 44889.2 | 3 | UniProt (O59010) Pfam (PF00375) In PDB | Pyrococcus horikoshii | |
2 | A, B, C | ASPARTIC ACID | non-polymer | 133.1 | 3 | Chemie (ASP) | |||
3 | A, B, C | MERCURY (II) ION | non-polymer | 200.6 | 3 | Chemie (HG) | |||
4 | A, B, C | SODIUM ION | non-polymer | 23.0 | 6 | Chemie (NA) |
Sequence modifications
A, B, C: 1 - 425 (UniProt: O59010)
PDB | External Database | Details |
---|---|---|
His 37 | Asp 37 | engineered mutation |
His 40 | Lys 40 | engineered mutation |
Cys 55 | Lys 55 | engineered mutation |
His 125 | Lys 125 | engineered mutation |
His 132 | Lys 132 | engineered mutation |
His 223 | Lys 223 | engineered mutation |
His 264 | Lys 264 | engineered mutation |
Ala 321 | Cys 321 | engineered mutation |
Cys 364 | Ala 364 | engineered mutation |
His 368 | Glu 368 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 134667.6 | |
Non-Polymers* | Number of molecules | 12 |
Total formula weight | 1139.0 | |
All* | Total formula weight | 135806.6 |