1I6Q
Formation of a protein intermediate and its trapping by the simultaneous crystallization process: Crystal structure of an iron-saturated intermediate in the FE3+ binding pathway of camel lactoferrin at 2.7 resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | LACTOFERRIN | polymer | 689 | 75452.1 | 1 | UniProt (Q9TUM0) Pfam (PF00405) | Camelus dromedarius (Arabian camel) | |
| 2 | B, C (A) | FE (III) ION | non-polymer | 55.8 | 2 | Chemie (FE) | |||
| 3 | D, E (A) | CARBONATE ION | non-polymer | 60.0 | 2 | Chemie (CO3) | |||
| 4 | F (A) | water | water | 18.0 | 233 | Chemie (HOH) |
Sequence modifications
A: 1 - 689 (UniProt: Q9TUM0)
| PDB | External Database | Details |
|---|---|---|
| Lys 17 | Ser 36 | SEE REMARK 999 |
| Gln 87 | Asn 106 | SEE REMARK 999 |
| Phe 242 | Ser 261 | SEE REMARK 999 |
| Lys 312 | Ser 331 | SEE REMARK 999 |
| Asp 477 | Asn 496 | SEE REMARK 999 |
| Leu 513 | Asn 532 | SEE REMARK 999 |
| Leu 523 | Tyr 542 | SEE REMARK 999 |
| Gly 556 | Asn 575 | SEE REMARK 999 |
| Arg 608 | Glu 627 | SEE REMARK 999 |
| Glu 623 | Gln 642 | SEE REMARK 999 |
| Asp 658 | Glu 677 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 75452.1 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 231.7 | |
| All* | Total formula weight | 75683.9 |
