3RLZ
2.0 Angstrom X-ray structure of bovine Ca(2+)-S100B D63N
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B (A, B) | Protein S100-B | polymer | 92 | 10681.0 | 2 | UniProt (P02638) Pfam (PF01023) Pfam (PF00036) | Bos taurus (bovine) | S-100 protein beta chain, S-100 protein subunit beta, S100 calcium-binding protein B |
2 | C, D, E, F (A, B) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
3 | G, H (A, B) | water | water | 18.0 | 83 | Chemie (HOH) |
Sequence modifications
A, B: 0 - 91 (UniProt: P02638)
PDB | External Database | Details |
---|---|---|
Asn 63 | Asp 64 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 21362.0 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 160.3 | |
All* | Total formula weight | 21522.3 |