4BWS
Crystal structure of the heterotrimer of PQBP1, U5-15kD and U5-52kD.
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, D | THIOREDOXIN-LIKE PROTEIN 4A | polymer | 142 | 16743.2 | 2 | UniProt (P83876) Pfam (PF02966) In PDB | HOMO SAPIENS (HUMAN) | DIM1 PROTEIN HOMOLOG, SPLICEOSOMAL U5 SNRNP-SPECIFIC 15 KDA PROTEIN, THIOREDOXIN-LIKE U5 SNRNP PROTEIN U5-15KD, U5-15KD |
2 | B, E | POLYGLUTAMINE-BINDING PROTEIN 1 | polymer | 37 | 3876.2 | 2 | UniProt (O60828) In PDB | HOMO SAPIENS (HUMAN) | PQBP-1,38 KDA NUCLEAR PROTEIN CONTAINING A WW DOMAIN, NPW38, POLYGLUTAMINE TRACT-BINDING PROTEIN 1, PQBP-1 |
3 | C, F | CD2 ANTIGEN CYTOPLASMIC TAIL-BINDING PROTEIN 2 | polymer | 71 | 8482.4 | 2 | UniProt (O95400) Pfam (PF02213) In PDB | HOMO SAPIENS (HUMAN) | CD2 CYTOPLASMIC DOMAIN-BINDING PROTEIN 2, CD2 TAIL-BINDING PROTEIN 2, U5 SNRNP 52K PROTEIN, U5-52K, U5-52KD |
4 | water | water | 18.0 | 16 | Chemie (HOH) |
Sequence modifications
A, D: 4 - 137 (UniProt: P83876)
C, F: 280 - 341 (UniProt: O95400)
PDB | External Database | Details |
---|---|---|
Met -4 | - | expression tag |
Ala -3 | - | expression tag |
His -2 | - | expression tag |
His -1 | - | expression tag |
His 0 | - | expression tag |
His 1 | - | expression tag |
His 2 | - | expression tag |
His 3 | - | expression tag |
PDB | External Database | Details |
---|---|---|
Met 271 | - | expression tag |
Ala 272 | - | expression tag |
His 273 | - | expression tag |
His 274 | - | expression tag |
His 275 | - | expression tag |
His 276 | - | expression tag |
His 277 | - | expression tag |
His 278 | - | expression tag |
Met 279 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 6 |
Total formula weight | 58203.6 | |
All* | Total formula weight | 58203.6 |