1MI8
2.0 Angstrom crystal structure of a DnaB intein from Synechocystis sp. PCC 6803
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | DnaB intein | polymer | 158 | 17600.2 | 1 | UniProt (Q55418) | Synechocystis sp. | Replicative DNA helicase |
| 2 | B (A) | water | water | 18.0 | 50 | Chemie (HOH) |
Sequence modifications
A: -2 - 98 (UniProt: Q55418)
A: 116 - 156 (UniProt: Q55418)
| PDB | External Database | Details |
|---|---|---|
| Ala 1 | Cys 381 | engineered mutation |
| Met 50 | Cys 430 | engineered mutation |
| PDB | External Database | Details |
|---|---|---|
| Leu 99 | - | linker |
| Glu 100 | - | linker |
| Ser 101 | - | linker |
| Ser 102 | - | linker |
| Ser 103 | - | linker |
| Leu 104 | - | linker |
| Gln 105 | - | linker |
| Leu 106 | - | linker |
| Ser 107 | - | linker |
| Pro 108 | - | linker |
| Glu 109 | - | linker |
| Ile 110 | - | linker |
| Glu 111 | - | linker |
| Lys 112 | - | linker |
| Leu 113 | - | linker |
| Ser 114 | - | linker |
| Gln 115 | - | linker |
| Ser 119 | Tyr 774 | engineered mutation |
| Ala 154 | Asn 809 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 17600.2 | |
| All* | Total formula weight | 17600.2 |
