1K09
Solution structure of BetaCore, A Designed Water Soluble Four-Stranded Antiparallel b-sheet Protein
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Core Module I | polymer | 26 | 2831.3 | 1 | UniProt (P00974) Pfam (PF00014) | Bos taurus | |
| 2 | B (B) | Core Module II | polymer | 26 | 2875.4 | 1 | UniProt (P00974) Pfam (PF00014) | Bos taurus | |
| 3 | C (A) | (7E)-4,9-dioxo-6-oxa-3,7,10-triazadodec-7-ene-1,12-dioic acid | non-polymer | 261.2 | 1 | Chemie (C55) | CM II |
Sequence modifications
A: 1 - 25 (UniProt: P00974)
B: 1 - 25 (UniProt: P00974)
| PDB | External Database | Details |
|---|---|---|
| Mpt 1 | Cys 49 | engineered mutation |
| Lys 4 | Arg 52 | engineered mutation |
| Asp 14 | Ala 62 | engineered mutation |
| Aba 17 | Cys 65 | engineered mutation |
| Nh2 26 | - | amidation |
| PDB | External Database | Details |
|---|---|---|
| Mpt 1 | Cys 49 | engineered mutation |
| Asp 14 | Ala 62 | engineered mutation |
| Lys 16 | Leu 64 | engineered mutation |
| Aba 17 | Cys 65 | engineered mutation |
| Nh2 26 | - | amidation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 5706.7 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 261.2 | |
| All* | Total formula weight | 5967.9 |






