4KPP
Crystal Structure of H+/Ca2+ Exchanger CAX
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) | Putative uncharacterized protein | polymer | 405 | 45015.6 | 2 | UniProt (O29988) Pfam (PF01699) | Archaeoglobus fulgidus | membrane transporter |
| 2 | C (C) | alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 342.3 | 1 | In PDB BIRD (PRD_900001) GlyTouCan (G07411ON) | alpha-maltose | ||
| 3 | D, G (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 4 | E (A) | (2S)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate | non-polymer | 356.5 | 1 | Chemie (OLB) | |||
| 5 | F, H, I, J, K (A, B) | OLEIC ACID | non-polymer | 282.5 | 5 | Chemie (OLA) | |||
| 6 | L, M (A, B) | water | water | 18.0 | 77 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 394 (UniProt: O29988)
| PDB | External Database | Details |
|---|---|---|
| Leu 395 | - | expression tag |
| Glu 396 | - | expression tag |
| Ser 397 | - | expression tag |
| Ser 398 | - | expression tag |
| Gly 399 | - | expression tag |
| Glu 400 | - | expression tag |
| Asn 401 | - | expression tag |
| Leu 402 | - | expression tag |
| Tyr 403 | - | expression tag |
| Phe 404 | - | expression tag |
| Gln 405 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 90031.2 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 342.3 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 1849.0 | |
| All* | Total formula weight | 92222.5 |
