2WJR
NanC porin structure in rhombohedral crystal form.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | PROBABLE N-ACETYLNEURAMINIC ACID OUTER MEMBRANE CHANNEL PROTEIN NANC | polymer | 214 | 25388.8 | 1 | UniProt (P69856) Pfam (PF06178) | ESCHERICHIA COLI | NANR-REGULATED CHANNEL, PORIN NANC, N-ACETYLNEURAMINIC ACID-INDUCIBLE OUTER MEMBRANE CHANNEL PROTEIN NANC |
| 2 | B, C (A) | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID | non-polymer | 238.3 | 2 | Chemie (EPE) | |||
| 3 | D (A) | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 4 | E, F, G, H (A) | N-OCTANE | non-polymer | 114.2 | 4 | Chemie (OCT) | |||
| 5 | I (A) | water | water | 18.0 | 113 | Chemie (HOH) |
Sequence modifications
A: 2 - 215 (UniProt: P69856)
| PDB | External Database | Details |
|---|---|---|
| Ala 2 | Thr 25 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 25388.8 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 1028.5 | |
| All* | Total formula weight | 26417.3 |
