2D2N
Structure of an extracellular giant hemoglobin of the gutless beard worm Oligobrachia mashikoi
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Giant hemoglobin, A1(b) globin chain | polymer | 140 | 15188.9 | 1 | UniProt (Q7M419) Pfam (PF00042) In PDB | Oligobrachia mashikoi | HEMOGLOBIN CHAIN A1 |
| 2 | B | Giant hemoglobin, A2(a5) globin chain | polymer | 142 | 15327.1 | 1 | UniProt (Q7M413) Pfam (PF00042) In PDB | Oligobrachia mashikoi | HEMOGLOBIN CHAIN A2 |
| 3 | C | Giant hemoglobin, B2(c) globin chain | polymer | 147 | 15621.3 | 1 | UniProt (Q7M418) Pfam (PF00042) In PDB | Oligobrachia mashikoi | HEMOGLOBIN CHAIN B2 |
| 4 | D | Giant hemoglobin, B1(d) globin chain | polymer | 145 | 14786.4 | 1 | UniProt (Q5KSB7) Pfam (PF00042) In PDB | Oligobrachia mashikoi | HEMOGLOBIN CHAIN B1 |
| 5 | A, B, C, D | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
| 6 | A, B, C, D | OXYGEN MOLECULE | non-polymer | 32.0 | 4 | Chemie (OXY) | |||
| 7 | A, B, C, D | METHYL MERCURY ION | non-polymer | 215.6 | 4 | Chemie (MMC) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 60923.7 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 3456.4 | |
| All* | Total formula weight | 64380.1 |
