4PCU
Crystal structure of delta516-525 E201S human cystathionine beta-synthase with AdoMet
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Cystathionine beta-synthase | polymer | 549 | 60563.3 | 2 | UniProt (P35520) Pfam (PF00291) Pfam (PF00571) In PDB | Homo sapiens (Human) | Beta-thionase, Serine sulfhydrase |
2 | A, B | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
3 | A, B | PYRIDOXAL-5'-PHOSPHATE | non-polymer | 247.1 | 2 | Chemie (PLP) | |||
4 | A, B | S-ADENOSYLMETHIONINE | non-polymer | 398.4 | 2 | Chemie (SAM) |
Sequence modifications
A, B: 1 - 551 (UniProt: P35520)
PDB | External Database | Details |
---|---|---|
Gly 2 | Pro 2 | conflict |
Ser 201 | Glu 201 | engineered mutation |
- | Ile 516 | deletion |
- | Gln 517 | deletion |
- | Tyr 518 | deletion |
- | His 519 | deletion |
- | Ser 520 | deletion |
- | Thr 521 | deletion |
- | Gly 522 | deletion |
- | Lys 523 | deletion |
- | Ser 524 | deletion |
- | Ser 525 | deletion |
Glu 552 | - | expression tag |
Leu 553 | - | expression tag |
His 554 | - | expression tag |
His 555 | - | expression tag |
His 556 | - | expression tag |
His 557 | - | expression tag |
His 558 | - | expression tag |
His 559 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 121126.5 | |
Non-Polymers* | Number of molecules | 6 |
Total formula weight | 2524.1 | |
All* | Total formula weight | 123650.7 |