4IBW
Human p53 core domain with hot spot mutation R273H and second-site suppressor mutation T284R in sequence-specific complex with DNA
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000976 | molecular_function | transcription cis-regulatory region binding |
| A | 0003677 | molecular_function | DNA binding |
| A | 0003700 | molecular_function | DNA-binding transcription factor activity |
| A | 0005634 | cellular_component | nucleus |
| A | 0006355 | biological_process | regulation of DNA-templated transcription |
| A | 0006915 | biological_process | apoptotic process |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 301 |
| Chain | Residue |
| A | CYS176 |
| A | HIS179 |
| A | CYS238 |
| A | CYS242 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE EDO A 302 |
| Chain | Residue |
| A | SER95 |
| A | THR231 |
| A | HIS233 |
| A | HOH659 |
| site_id | AC3 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE EDO A 303 |
| Chain | Residue |
| A | ASP148 |
| A | ASP208 |
| A | ASN210 |
| A | EDO306 |
| A | HOH465 |
| A | HOH559 |
| A | HOH658 |
| A | HOH683 |
| A | ARG110 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE EDO A 304 |
| Chain | Residue |
| A | GLU224 |
| A | VAL225 |
| A | HOH518 |
| A | HOH633 |
| A | HOH673 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE EDO A 305 |
| Chain | Residue |
| A | ARG110 |
| A | LEU111 |
| A | TRP146 |
| A | HOH555 |
| A | HOH607 |
| site_id | AC6 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE EDO A 306 |
| Chain | Residue |
| A | ARG110 |
| A | TRP146 |
| A | VAL147 |
| A | ASP148 |
| A | ASP228 |
| A | EDO303 |
| A | HOH456 |
| A | HOH575 |
| A | HOH658 |
| A | HOH686 |
| site_id | AC7 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE EDO A 307 |
| Chain | Residue |
| A | LEU114 |
| A | SER166 |
| A | MET169 |
| A | HIS233 |
| A | HOH498 |
| A | HOH536 |
| site_id | AC8 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE EDO A 308 |
| Chain | Residue |
| A | PHE113 |
| A | LEU114 |
| A | HIS115 |
| A | TYR126 |
| A | PRO128 |
| A | ARG282 |
| A | HOH466 |
| A | HOH477 |
| A | HOH532 |
| A | HOH622 |
| site_id | AC9 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE EDO A 309 |
| Chain | Residue |
| A | LYS132 |
| A | SER240 |
| A | ARG248 |
| A | PRO250 |
| A | GLU271 |
| A | VAL272 |
| A | HIS273 |
| A | HOH507 |
| site_id | BC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE EDO A 310 |
| Chain | Residue |
| A | ASP186 |
| A | ARG196 |
| A | ASN235 |
| A | HOH669 |
| site_id | BC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE EDO A 311 |
| Chain | Residue |
| A | ALA138 |
| A | LYS139 |
| A | THR140 |
| A | GLN167 |
| A | GLU198 |
| A | ASN235 |
| A | HOH655 |
| site_id | BC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE EDO A 312 |
| Chain | Residue |
| A | CYS229 |
| A | THR231 |
| A | HOH470 |
| A | HOH548 |
| site_id | BC4 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE EDO A 313 |
| Chain | Residue |
| A | SER94 |
| A | SER95 |
| A | SER96 |
| A | ASN200 |
| A | LEU201 |
| A | EDO315 |
| A | HOH594 |
| A | HOH679 |
| site_id | BC5 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE EDO A 314 |
| Chain | Residue |
| A | LYS120 |
| A | ARG280 |
| A | ARG283 |
| A | HOH464 |
| A | HOH547 |
| B | DG3 |
| B | HOH227 |
| site_id | BC6 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE EDO A 315 |
| Chain | Residue |
| A | SER95 |
| A | GLU221 |
| A | THR230 |
| A | THR231 |
| A | EDO313 |
| A | HOH492 |
| A | HOH634 |
| site_id | BC7 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE EDO A 316 |
| Chain | Residue |
| A | GLU286 |
| A | GLU287 |
| A | ARG283 |
| site_id | BC8 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE EDO B 101 |
| Chain | Residue |
| A | ARG248 |
| B | DT7 |
| B | DG8 |
| B | EDO102 |
| B | HOH241 |
| site_id | BC9 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE EDO B 102 |
| Chain | Residue |
| A | SER241 |
| A | ARG248 |
| B | DC9 |
| B | EDO101 |
| B | HOH213 |
| B | HOH219 |
| B | HOH223 |
Functional Information from PROSITE/UniProt
| site_id | PS00348 |
| Number of Residues | 13 |
| Details | P53 p53 family signature. MCNSSCMGGMNRR |
| Chain | Residue | Details |
| A | MET237-ARG249 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 7 |
| Details | Region: {"description":"Interaction with the 53BP2 SH3 domain"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 7 |
| Details | Region: {"description":"Interaction with DNA"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 4 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"14534297","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16793544","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17015838","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18650397","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19515728","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20142040","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20364130","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 1 |
| Details | Site: {"description":"Interaction with DNA","evidences":[{"source":"PubMed","id":"16793544","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18996393","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20364130","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI5 |
| Number of Residues | 2 |
| Details | Modified residue: {"description":"N6-lactoyllysine","evidences":[{"source":"PubMed","id":"38653238","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI6 |
| Number of Residues | 1 |
| Details | Modified residue: {"description":"Phosphoserine; by AURKB","evidences":[{"source":"PubMed","id":"20959462","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI7 |
| Number of Residues | 1 |
| Details | Modified residue: {"description":"Phosphothreonine; by AURKB","evidences":[{"source":"PubMed","id":"20959462","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI8 |
| Number of Residues | 3 |
| Details | Cross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)","evidences":[{"source":"PubMed","id":"19536131","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |






