6IDO
Crystal structure of Klebsiella pneumoniae sigma4 of sigmaS fusing with the RNA polymerase beta-flap-tip-helix in complex with -35 element DNA
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | RNA polymerase sigma factor RpoS,RNA polymerase beta-flap-tip-helix | polymer | 115 | 12946.7 | 2 | UniProt (Q9F8R5) Pfam (PF04545) UniProt (by SIFTS) (P13445) UniProt (by SIFTS) (A6TGP0) In PDB | Escherichia coli | Sigma S,Sigma S |
2 | C, E | DNA (5'-D(P*GP*AP*TP*TP*TP*GP*TP*CP*AP*AP*GP*TP*GP*GP*C)-3') | polymer | 15 | 4640.0 | 2 | Klebsiella pneumoniae | ||
3 | D, F | DNA (5'-D(P*CP*CP*AP*CP*TP*TP*GP*AP*CP*AP*AP*AP*TP*CP*G)-3') | polymer | 16 | 4867.2 | 2 | Klebsiella pneumoniae |
Sequence modifications
A, B: 16 - 90 (UniProt: Q9F8R5)
A, B: 95 - 115 (PDB: 6IDO)
PDB | External Database | Details |
---|---|---|
Gly 1 | - | expression tag |
Ala 2 | - | expression tag |
Met 3 | - | expression tag |
Gly 4 | - | expression tag |
Gly 5 | - | expression tag |
Pro 6 | - | expression tag |
Glu 7 | - | expression tag |
Asp 8 | - | expression tag |
Thr 9 | - | expression tag |
Thr 10 | - | expression tag |
Gln 11 | - | expression tag |
Asp 12 | - | expression tag |
Asp 13 | - | expression tag |
Asp 14 | - | expression tag |
Met 15 | - | expression tag |
Gly 79 | Thr 319 | engineered mutation |
Gly 91 | - | linker |
Ser 92 | - | linker |
Gly 93 | - | linker |
Ser 94 | - | linker |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 6 |
Total formula weight | 44907.7 | |
All* | Total formula weight | 44907.7 |