6QXN
Crystal structure of the CCA-adding enzyme of a psychrophilic organism in complex with CTP
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | CCA-adding enzyme | polymer | 420 | 48498.3 | 1 | UniProt (A0A1C7DQ98) Pfam (PF01743) Pfam (PF12627) Pfam (PF13735) In PDB | Planococcus halocryophilus | |
2 | A | CYTIDINE-5'-TRIPHOSPHATE | non-polymer | 483.2 | 1 | Chemie (CTP) | |||
3 | A | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
4 | A | ACETATE ION | non-polymer | 59.0 | 3 | Chemie (ACT) | |||
5 | A | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
6 | water | water | 18.0 | 268 | Chemie (HOH) |
Sequence modifications
A: 1 - 377 (UniProt: A0A1C7DQ98)
PDB | External Database | Details |
---|---|---|
Met -42 | - | initiating methionine |
His -41 | - | expression tag |
His -40 | - | expression tag |
His -39 | - | expression tag |
His -38 | - | expression tag |
His -37 | - | expression tag |
His -36 | - | expression tag |
Ser -35 | - | expression tag |
Ser -34 | - | expression tag |
Gly -33 | - | expression tag |
Leu -32 | - | expression tag |
Val -31 | - | expression tag |
Pro -30 | - | expression tag |
Arg -29 | - | expression tag |
Gly -28 | - | expression tag |
Ser -27 | - | expression tag |
Gly -26 | - | expression tag |
Met -25 | - | expression tag |
Lys -24 | - | expression tag |
Glu -23 | - | expression tag |
Thr -22 | - | expression tag |
Ala -21 | - | expression tag |
Ala -20 | - | expression tag |
Ala -19 | - | expression tag |
Lys -18 | - | expression tag |
Phe -17 | - | expression tag |
Glu -16 | - | expression tag |
Arg -15 | - | expression tag |
Gln -14 | - | expression tag |
His -13 | - | expression tag |
Met -12 | - | expression tag |
Asp -11 | - | expression tag |
Ser -10 | - | expression tag |
Pro -9 | - | expression tag |
Asp -8 | - | expression tag |
Leu -7 | - | expression tag |
Gly -6 | - | expression tag |
Thr -5 | - | expression tag |
Asp -4 | - | expression tag |
Asp -3 | - | expression tag |
Asp -2 | - | expression tag |
Asp -1 | - | expression tag |
Lys 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 48498.3 | |
Non-Polymers* | Number of molecules | 7 |
Total formula weight | 939.4 | |
All* | Total formula weight | 49437.7 |