2W72
DEOXYGENATED STRUCTURE OF A DISTAL SITE HEMOGLOBIN MUTANT PLUS XE
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | HUMAN HEMOGLOBIN A | polymer | 141 | 15190.4 | 1 | UniProt (P69905) Pfam (PF00042) | HOMO SAPIENS (HUMAN) | |
| 2 | B, D (B, D) | HUMAN HEMOGLOBIN A | polymer | 146 | 15962.3 | 2 | UniProt (P68871) Pfam (PF00042) | HOMO SAPIENS (HUMAN) | |
| 3 | C (C) | HUMAN HEMOGLOBIN A | polymer | 141 | 15222.4 | 1 | UniProt (P69905) Pfam (PF00042) | HOMO SAPIENS (HUMAN) | |
| 4 | E, FA, P, V (A, D, B, C) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
| 5 | F, G, GA, H, Q... (A, D, B, C) | SULFATE ION | non-polymer | 96.1 | 8 | Chemie (SO4) | |||
| 6 | AA, BA, CA, DA, EA... (C, D, A, B) | XENON | non-polymer | 131.3 | 15 | Chemie (XE) | |||
| 7 | O, S, Z (A, B, C) | POTASSIUM ION | non-polymer | 39.1 | 3 | Chemie (K) | |||
| 8 | Y (C) | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 9 | JA, KA, LA, MA (A, B, C, D) | water | water | 18.0 | 814 | Chemie (HOH) |
Sequence modifications
A: 1 - 141 (UniProt: P69905)
B, D: 1 - 146 (UniProt: P68871)
C: 1 - 141 (UniProt: P69905)
| PDB | External Database | Details |
|---|---|---|
| Tyr 29 | Leu 30 | engineered mutation |
| Gln 58 | His 59 | engineered mutation |
| PDB | External Database | Details |
|---|---|---|
| Met 1 | Val 2 | conflict |
| Tyr 28 | Leu 29 | engineered mutation |
| Gln 63 | His 64 | engineered mutation |
| PDB | External Database | Details |
|---|---|---|
| Met 1 | Val 2 | conflict |
| Tyr 29 | Leu 30 | engineered mutation |
| Gln 58 | His 59 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 62337.3 | |
| Non-Polymers* | Number of molecules | 31 |
| Total formula weight | 5416.1 | |
| All* | Total formula weight | 67753.4 |






