4QQZ
Crystal structure of T. fusca Cas3-AMPPNP
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, C, E, G | CRISPR-associated helicase, Cas3 family | polymer | 964 | 106210.6 | 4 | UniProt (Q47PJ0) Pfam (PF18019) Pfam (PF22590) In PDB | Thermobifida fusca | |
2 | B, D, F, H | DNA (5'-D(P*AP*AP*AP*AP*AP*AP*AP*AP*AP*AP*AP*A)-3') | polymer | 12 | 3713.5 | 4 | |||
3 | A, C, E, G | FE (III) ION | non-polymer | 55.8 | 8 | Chemie (FE) | |||
4 | A, C, E, G | PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER | non-polymer | 506.2 | 4 | Chemie (ANP) |
Sequence modifications
A, C, E, G: 1 - 944 (UniProt: Q47PJ0)
PDB | External Database | Details |
---|---|---|
Met -19 | - | initiating methionine |
Gly -18 | - | expression tag |
Ser -17 | - | expression tag |
Ser -16 | - | expression tag |
His -15 | - | expression tag |
His -14 | - | expression tag |
His -13 | - | expression tag |
His -12 | - | expression tag |
His -11 | - | expression tag |
His -10 | - | expression tag |
Ser -9 | - | expression tag |
Ser -8 | - | expression tag |
Gly -7 | - | expression tag |
Leu -6 | - | expression tag |
Val -5 | - | expression tag |
Pro -4 | - | expression tag |
Arg -3 | - | expression tag |
Gly -2 | - | expression tag |
Ser -1 | - | expression tag |
His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 8 |
Total formula weight | 439696.5 | |
Non-Polymers* | Number of molecules | 12 |
Total formula weight | 2471.5 | |
All* | Total formula weight | 442168.1 |