2NWG
Structure of CXCL12:heparin disaccharide complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Stromal cell-derived factor 1 | polymer | 68 | 7994.5 | 2 | UniProt (P48061) Pfam (PF00048) In PDB | Homo sapiens (human) | CXCL12; SDF-1; Pre-B cell growth-stimulating factor; PBSF; hIRH |
| 2 | C, D | 4-deoxy-2-O-sulfo-alpha-L-threo-hex-4-enopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose | branched | 577.5 | 2 | In PDB BIRD (PRD_900026) GlyTouCan (G01871HO) | HEPARIN DISACCHARIDE I-S, | ||
| 3 | water | water | 18.0 | 50 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 67 (UniProt: P48061)
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | initiating methionine |
| Ile 18 | Val 39 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 15989.0 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 1154.9 | |
| All* | Total formula weight | 17143.9 |
