3TS8
Crystal structure of a multidomain human p53 tetramer bound to the natural CDKN1A(p21) p53-response element
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C, D | Cellular tumor antigen p53 | polymer | 234 | 26618.1 | 4 | UniProt (P04637) Pfam (PF00870) Pfam (PF07710) In PDB | Homo sapiens (human) | Antigen NY-CO-13, Phosphoprotein p53, Tumor suppressor p53, p53CR2 |
2 | K | CDKN1A(p21) sense strand | polymer | 26 | 8029.2 | 1 | |||
3 | L | CDKN1A(p21) anti-sense strand | polymer | 26 | 7944.1 | 1 | |||
4 | A, B, C, D | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
5 | water | water | 18.0 | 105 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 94 - 291 (UniProt: P04637)
A, B, C, D: 321 - 356 (UniProt: P04637)
PDB | External Database | Details |
---|---|---|
Val 135 | Cys 135 | engineered mutation |
Val 141 | Cys 141 | engineered mutation |
Tyr 146 | Trp 146 | engineered mutation |
Ser 182 | Cys 182 | engineered mutation |
Ala 203 | Val 203 | engineered mutation |
Pro 209 | Arg 209 | engineered mutation |
Tyr 229 | Cys 229 | engineered mutation |
Tyr 233 | His 233 | engineered mutation |
Phe 234 | Tyr 234 | engineered mutation |
Lys 235 | Asn 235 | engineered mutation |
Phe 236 | Tyr 236 | engineered mutation |
Val 253 | Thr 253 | engineered mutation |
Asp 268 | Asn 268 | engineered mutation |
PDB | External Database | Details |
---|---|---|
Thr 322 | Pro 322 | engineered mutation |
Met 323 | Leu 323 | engineered mutation |
Gln 340 | Met 340 | engineered mutation |
Arg 344 | Leu 344 | engineered mutation |
Thr 356 | Gly 356 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 6 |
Total formula weight | 122445.7 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 261.6 | |
All* | Total formula weight | 122707.4 |