4D4I
Understanding bi-specificity of A-domains
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | APNAA1 | polymer | 573 | 64590.4 | 1 | UniProt (G0WVH3) Pfam (PF00501) Pfam (PF13193) | Planktothrix agardhii | APNA A1 |
| 2 | B (A) | ARGININE | non-polymer | 175.2 | 1 | Chemie (ARG) | |||
| 3 | C (A) | PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER | non-polymer | 506.2 | 1 | Chemie (ANP) | |||
| 4 | D (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 5 | E (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 6 | F (A) | water | water | 18.0 | 145 | Chemie (HOH) |
Sequence modifications
A: 1 - 547 (UniProt: G0WVH3)
| PDB | External Database | Details |
|---|---|---|
| Met -25 | - | expression tag |
| Lys -24 | - | expression tag |
| His -23 | - | expression tag |
| His -22 | - | expression tag |
| His -21 | - | expression tag |
| His -20 | - | expression tag |
| His -19 | - | expression tag |
| His -18 | - | expression tag |
| Pro -17 | - | expression tag |
| Met -16 | - | expression tag |
| Ser -15 | - | expression tag |
| Asp -14 | - | expression tag |
| Tyr -13 | - | expression tag |
| Asp -12 | - | expression tag |
| Ile -11 | - | expression tag |
| Pro -10 | - | expression tag |
| Thr -9 | - | expression tag |
| Thr -8 | - | expression tag |
| Glu -7 | - | expression tag |
| Asn -6 | - | expression tag |
| Leu -5 | - | expression tag |
| Tyr -4 | - | expression tag |
| Phe -3 | - | expression tag |
| Gln -2 | - | expression tag |
| Gly -1 | - | expression tag |
| Ala 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 64590.4 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 797.8 | |
| All* | Total formula weight | 65388.2 |
