1FC2
Crystallographic Refinement and Atomic Models of a Human FC Fragment and its Complex with Fragment B of Protein A from Staphylococcus Aureus at 2.9-and 2.8-Angstroms Resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | C | FRAGMENT B OF PROTEIN A COMPLEX | polymer | 58 | 6608.3 | 1 | UniProt (P02976) Pfam (PF02216) UniProt (by SIFTS) (P38507) In PDB | Staphylococcus aureus subsp. aureus | |
| 2 | D | IMMUNOGLOBULIN FC | polymer | 224 | 25236.6 | 1 | EMBL (Y14737) Pfam (PF07654) UniProt (by SIFTS) (P01857) In PDB | Homo sapiens (human) | |
| 3 | A | beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)]alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 1625.5 | 1 | In PDB GlyTouCan (G58978IW) | |||
| 4 | C | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) |
Sequence modifications
C: 120 - 177 (UniProt: P02976)
D: 223 - 446 (EMBL: Y14737)
| PDB | External Database | Details |
|---|---|---|
| Unk 175 | Ala 267 | conflict |
| Unk 176 | Pro 268 | conflict |
| PDB | External Database | Details |
|---|---|---|
| Gln 272 | Glu 302 | conflict |
| Gln 283 | Glu 313 | conflict |
| Gln 294 | Glu 324 | conflict |
| Asn 312 | Asp 342 | conflict |
| Asp 315 | Asn 345 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 31844.9 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 1625.5 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 96.1 | |
| All* | Total formula weight | 33566.4 |
