Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0006355 | biological_process | regulation of DNA-templated transcription |
| B | 0006355 | biological_process | regulation of DNA-templated transcription |
| C | 0006355 | biological_process | regulation of DNA-templated transcription |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 C 553 |
| Chain | Residue |
| A | ARG416 |
| A | GLN442 |
| A | ARG445 |
| A | HOH656 |
| C | ARG416 |
| C | GLN442 |
| C | ARG445 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 553 |
| Chain | Residue |
| A | HOH565 |
| A | HOH605 |
| A | HOH624 |
| A | ARG497 |
| A | ARG502 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 554 |
| Chain | Residue |
| A | LYS507 |
| A | PRO514 |
| A | ARG515 |
| A | HOH639 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 553 |
| Chain | Residue |
| B | LYS507 |
| B | PRO514 |
| B | ARG515 |
| B | HOH613 |
| B | HOH665 |
| site_id | AC5 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 B 554 |
| Chain | Residue |
| B | ARG416 |
| B | ARG416 |
| B | GLN442 |
| B | GLN442 |
| B | ARG445 |
| B | ARG445 |
| B | GLN446 |
| B | GLN446 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 B 555 |
| Chain | Residue |
| B | ARG497 |
| B | ARG502 |
| B | HOH558 |
| B | HOH571 |
| B | HOH647 |
| B | HOH657 |
| site_id | AC7 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 C 554 |
| Chain | Residue |
| C | ARG497 |
| C | ARG502 |
| C | SO4555 |
| C | HOH559 |
| C | HOH581 |
| site_id | AC8 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 C 555 |
| Chain | Residue |
| B | SER368 |
| B | ASN369 |
| B | ARG372 |
| C | ARG496 |
| C | ARG497 |
| C | ARG502 |
| C | SO4554 |
| C | HOH559 |
| site_id | AC9 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 C 556 |
| Chain | Residue |
| C | LYS507 |
| C | PRO514 |
| C | ARG515 |
| C | HOH623 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 3 |
| Details | Site: {"description":"Necessary for heterotrimerization"} |
| site_id | SWS_FT_FI2 |
| Number of Residues | 6 |
| Details | Modified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"19608861","evidenceCode":"ECO:0007744"}]} |
| site_id | SWS_FT_FI3 |
| Number of Residues | 6 |
| Details | Cross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)","evidences":[{"source":"PubMed","id":"19135894","evidenceCode":"ECO:0000269"}]} |
