1REP
CRYSTAL STRUCTURE OF REPLICATION INITIATOR PROTEIN REPE54 OF MINI-F PLASMID COMPLEXED WITH AN ITERON DNA
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | DNA (5'-D(*CP*CP*TP*GP*TP*GP*AP*CP*AP*AP*AP*TP*TP*GP*CP*CP*CP*TP*CP*AP*GP*T)-3') | polymer | 22 | 6687.3 | 1 | ITERON | ||
2 | B | DNA (5'-D(*CP*TP*GP*AP*GP*GP*GP*CP*AP*AP*TP*TP*TP*GP*TP*CP*AP*CP*AP*GP*GP*T)-3') | polymer | 22 | 6807.4 | 1 | ITERON | ||
3 | C | PROTEIN (REPLICATION INITIATION PROTEIN) | polymer | 251 | 29343.5 | 1 | UniProt (P03856) Pfam (PF01051) Pfam (PF21205) In PDB | Escherichia coli | REPE54 |
4 | C | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
5 | water | water | 18.0 | 20 | Chemie (HOH) |
Sequence modifications
C: 1 - 251 (UniProt: P03856)
PDB | External Database | Details |
---|---|---|
Pro 118 | Arg 118 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 42838.3 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 24.3 | |
All* | Total formula weight | 42862.6 |