7KUF
Transcription activation subcomplex with WhiB7 bound to SigmaAr4-RNAP Beta flap tip chimera and DNA
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Probable transcriptional regulator WhiB7 | polymer | 92 | 10153.8 | 1 | UniProt (Q6MX01) Pfam (PF02467) Pfam (PF02178) In PDB | Mycobacterium tuberculosis | |
2 | B | RNA polymerase sigma factor, DNA-directed RNA polymerase subunit beta chimera | polymer | 112 | 12650.2 | 1 | UniProt (A0A654TMB9) UniProt (A1KGE7) Pfam (PF04545) UniProt (by SIFTS) (P9WGI1) UniProt (by SIFTS) (P9WGY9) In PDB | Mycobacterium tuberculosis | RNAP subunit beta,RNA polymerase subunit beta,Transcriptase subunit beta |
3 | C | DNA (5'-D(*CP*AP*GP*AP*AP*AP*AP*TP*CP*GP*GP*TP*TP*GP*TP*GP*GP*T)-3') | polymer | 18 | 5595.6 | 1 | Mycobacterium tuberculosis | ||
4 | D | DNA (5'-D(*GP*AP*CP*CP*AP*CP*AP*AP*CP*CP*GP*AP*TP*TP*TP*TP*CP*T)-3') | polymer | 18 | 5435.5 | 1 | Mycobacterium tuberculosis | ||
5 | A | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 1 | Chemie (SF4) |
Sequence modifications
B: 446 - 528 (UniProt: A0A654TMB9)
B: 535 - 549 (UniProt: A1KGE7)
PDB | External Database | Details |
---|---|---|
Met 438 | - | initiating methionine |
Ala 439 | - | expression tag |
His 440 | - | expression tag |
His 441 | - | expression tag |
His 442 | - | expression tag |
His 443 | - | expression tag |
His 444 | - | expression tag |
His 445 | - | expression tag |
Gly 529 | - | linker |
Ser 530 | - | linker |
Ser 531 | - | linker |
Gly 532 | - | linker |
Ser 533 | - | linker |
Gly 534 | - | linker |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 33835.2 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 351.6 | |
All* | Total formula weight | 34186.9 |