3PEC
Siderocalin Recognitin of Carboxymycobactins: Interference by the immune system in intracellular iron acquisition by Mycobacteria tuberculosis
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C (A, B, C) | Neutrophil gelatinase-associated lipocalin | polymer | 178 | 20556.4 | 3 | UniProt (P80188) Pfam (PF00061) | Homo sapiens (human) | Siderocalin, NGAL, 25 kDa alpha-2-microglobulin-related subunit of MMP-9, Lipocalin-2, Oncogene 24p3, p25 |
| 2 | D, E, F, G, J... (A, C) | GLYCEROL | non-polymer | 92.1 | 7 | Chemie (GOL) | |||
| 3 | H, P, Q (A, C) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 4 | I (C) | FE (III) ION | non-polymer | 55.8 | 1 | Chemie (FE) | |||
| 5 | L, M, N, O (C) | SODIUM ION | non-polymer | 23.0 | 4 | Chemie (NA) | |||
| 6 | R (C) | 9-{hydroxy[(5S,6R)-6-hydroxy-6-{[(1S)-3-{[(3S)-1-hydroxy-2-oxoazepan-3-yl]amino}-1-methyl-3-oxopropyl]oxy}-5-({[(4S)-2-(2-hydroxyphenyl)-4,5-dihydro-1,3-oxazol-4-yl]carbonyl}amino)hexyl]amino}-9-oxononanoic acid | non-polymer | 735.8 | 1 | Chemie (ZYG) | |||
| 7 | T, U, V (A, B, C) | water | water | 18.0 | 228 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 178 (UniProt: P80188)
| PDB | External Database | Details |
|---|---|---|
| Ser 87 | Cys 107 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 61669.3 | |
| Non-Polymers* | Number of molecules | 16 |
| Total formula weight | 1816.5 | |
| All* | Total formula weight | 63485.8 |
