4JUO
A low-resolution three-gate structure of topoisomerase IV from Streptococcus pneumoniae in space group H32
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | DNA topoisomerase 4 subunit A | polymer | 496 | 56455.4 | 1 | UniProt (P72525) Pfam (PF00521) In PDB | Streptococcus pneumoniae | Topoisomerase IV subunit A |
2 | C | DNA topoisomerase 4 subunit B | polymer | 670 | 74528.2 | 1 | UniProt (Q59961) Pfam (PF02518) Pfam (PF00204) Pfam (PF01751) Pfam (PF00986) In PDB | Streptococcus pneumoniae serotype 4 | |
3 | E | E-site DNA | polymer | 11 | 3397.2 | 1 | |||
4 | F | E-site DNA | polymer | 15 | 4544.0 | 1 | |||
5 | G | E-site DNA | polymer | 11 | 3339.2 | 1 | |||
6 | H | E-site DNA | polymer | 15 | 4602.0 | 1 | |||
7 | A, C | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
8 | F | (3S)-9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid | non-polymer | 361.4 | 1 | Chemie (LFX) |
Sequence modifications
A: 1 - 488 (UniProt: P72525)
C: 1 - 647 (UniProt: Q59961)
PDB | External Database | Details |
---|---|---|
Thr 257 | Ile 257 | conflict |
Leu 489 | - | expression tag |
Glu 490 | - | expression tag |
His 491 | - | expression tag |
His 492 | - | expression tag |
His 493 | - | expression tag |
His 494 | - | expression tag |
His 495 | - | expression tag |
His 496 | - | expression tag |
PDB | External Database | Details |
---|---|---|
Met -22 | - | expression tag |
Gly -21 | - | expression tag |
His -20 | - | expression tag |
His -19 | - | expression tag |
His -18 | - | expression tag |
His -17 | - | expression tag |
His -16 | - | expression tag |
His -15 | - | expression tag |
His -14 | - | expression tag |
His -13 | - | expression tag |
His -12 | - | expression tag |
His -11 | - | expression tag |
Ser -10 | - | expression tag |
Ser -9 | - | expression tag |
Gly -8 | - | expression tag |
His -7 | - | expression tag |
Ile -6 | - | expression tag |
Asp -5 | - | expression tag |
Asp -4 | - | expression tag |
Asp -3 | - | expression tag |
Asp -2 | - | expression tag |
Lys -1 | - | expression tag |
His 0 | - | expression tag |
Asp 217 | Asn 217 | conflict |
Ile 460 | Val 460 | conflict |
Ala 644 | Thr 644 | conflict |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 6 |
Total formula weight | 146866.1 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 410.0 | |
All* | Total formula weight | 147276.0 |