5MNJ
Structure of MDM2-MDMX-UbcH5B-ubiquitin complex
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, E | Ubiquitin-conjugating enzyme E2 D2 | polymer | 147 | 16851.4 | 2 | UniProt (P62837) Pfam (PF00179) In PDB | Homo sapiens (Human) | (E3-independent) E2 ubiquitin-conjugating enzyme D2,E2 ubiquitin-conjugating enzyme D2,Ubiquitin carrier protein D2,Ubiquitin-conjugating enzyme E2(17)KB 2,Ubiquitin-conjugating enzyme E2-17 kDa 2,Ubiquitin-protein ligase D2,p53-regulated ubiquitin-conjugating enzyme 1 |
2 | B, F | Polyubiquitin-B | polymer | 81 | 8922.1 | 2 | UniProt (P0CG47) Pfam (PF00240) In PDB | Homo sapiens (Human) | |
3 | C, G | E3 ubiquitin-protein ligase Mdm2 | polymer | 86 | 9668.4 | 2 | UniProt (Q00987) Pfam (PF13920) In PDB | Homo sapiens (Human) | Double minute 2 protein,Hdm2,Oncoprotein Mdm2,p53-binding protein Mdm2 |
4 | D, H | Protein Mdm4 | polymer | 64 | 7207.7 | 2 | UniProt (O15151) Pfam (PF13920) In PDB | Homo sapiens (Human) | Double minute 4 protein,Mdm2-like p53-binding protein,Protein Mdmx,p53-binding protein Mdm4 |
5 | C, D, G, H | ZINC ION | non-polymer | 65.4 | 8 | Chemie (ZN) | |||
6 | D, H | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
7 | water | water | 18.0 | 77 | Chemie (HOH) |
Sequence modifications
A, E: 1 - 147 (UniProt: P62837)
B, F: 1 - 76 (UniProt: P0CG47)
C, G: 428 - 491 (UniProt: Q00987)
PDB | External Database | Details |
---|---|---|
Arg 22 | Ser 22 | engineered mutation |
Lys 85 | Cys 85 | engineered mutation |
PDB | External Database | Details |
---|---|---|
Gly -4 | - | expression tag |
Ser -3 | - | expression tag |
Gly -2 | - | expression tag |
Gly -1 | - | expression tag |
Ser 0 | - | expression tag |
PDB | External Database | Details |
---|---|---|
Met 406 | - | initiating methionine |
Gly 407 | - | expression tag |
Ser 408 | - | expression tag |
Ser 409 | - | expression tag |
His 410 | - | expression tag |
His 411 | - | expression tag |
His 412 | - | expression tag |
His 413 | - | expression tag |
His 414 | - | expression tag |
His 415 | - | expression tag |
Ser 416 | - | expression tag |
Gln 417 | - | expression tag |
Asp 418 | - | expression tag |
Leu 419 | - | expression tag |
Glu 420 | - | expression tag |
Asn 421 | - | expression tag |
Leu 422 | - | expression tag |
Tyr 423 | - | expression tag |
Phe 424 | - | expression tag |
Gln 425 | - | expression tag |
Gly 426 | - | expression tag |
Ser 427 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 8 |
Total formula weight | 85299.3 | |
Non-Polymers* | Number of molecules | 10 |
Total formula weight | 715.4 | |
All* | Total formula weight | 86014.7 |