4E52
Crystal structure of Haemophilus Eagan 4A polysaccharide bound human lung surfactant protein D
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) | Pulmonary surfactant-associated protein D | polymer | 177 | 18835.0 | 3 | UniProt (P35247) Pfam (PF01391) Pfam (PF09006) Pfam (PF00059) | Homo sapiens (human) | PSP-D, SP-D, Collectin-7, Lung surfactant protein D |
| 2 | D, E (D, E) | 4,7-anhydro-3-deoxy-D-manno-oct-2-ulosonic acid-(5-1)-L-glycero-alpha-D-manno-heptopyranose | branched | 412.3 | 2 | In PDB GlyTouCan (G85291VK) | |||
| 3 | F, G, H, I, J... (A, B, C) | CALCIUM ION | non-polymer | 40.1 | 9 | Chemie (CA) | |||
| 4 | O, P, Q (A, B, C) | water | water | 18.0 | 531 | Chemie (HOH) |
Sequence modifications
A, B, C: 181 - 355 (UniProt: P35247)
| PDB | External Database | Details |
|---|---|---|
| Gly 179 | - | expression tag |
| Ser 180 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 56504.9 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 824.7 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 360.7 | |
| All* | Total formula weight | 57690.3 |
