4NA3
Crystal Structure of the second ketosynthase from the bacillaene polyketide synthase bound to a hexanoyl substrate mimic
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Polyketide synthase PksJ | polymer | 637 | 70496.1 | 2 | UniProt (P40806) Pfam (PF00109) Pfam (PF02801) Pfam (PF22336) In PDB | Bacillus subtilis subsp. subtilis | PKS |
2 | A, B | SULFATE ION | non-polymer | 96.1 | 6 | Chemie (SO4) | |||
3 | water | water | 18.0 | 110 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 618 (UniProt: P40806)
PDB | External Database | Details |
---|---|---|
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 |
Ser 0 | - | expression tag |
2jg 176 | Cys 3511 | engineered mutation |
Gly 617 | Glu 3952 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 140992.2 | |
Non-Polymers* | Number of molecules | 6 |
Total formula weight | 576.4 | |
All* | Total formula weight | 141568.5 |