7YSG
Cryo-EM structure of human FcmR bound to sIgM
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D, E... (A, B, C, D, E...) | Immunoglobulin heavy constant mu | polymer | 232 | 25611.8 | 10 | UniProt (P01871) Pfam (PF07654) | Homo sapiens (human) | Ig mu chain C region,Ig mu chain C region BOT,Ig mu chain C region GAL,Ig mu chain C region OU |
| 2 | I (J) | Immunoglobulin J chain | polymer | 136 | 15483.3 | 1 | UniProt (P01591) Pfam (PF15097) | Homo sapiens (human) | Joining chain of multimeric IgA and IgM |
| 3 | L (P) | Secretory component | polymer | 541 | 59581.9 | 1 | UniProt (P01833) Pfam (PF07686) | Homo sapiens (human) | |
| 4 | M, N, O, P (R, S, U, V) | Fas apoptotic inhibitory molecule 3 | polymer | 107 | 11723.6 | 4 | UniProt (O60667) Pfam (PF07686) | Homo sapiens | IgM Fc fragment receptor,Regulator of Fas-induced apoptosis Toso |
| 5 | Q (I) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 1 | In PDB GlyTouCan (G42666HT) | |||
| 6 | AA, R, S, T, U... (L, A, B, C, D...) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 10 | Chemie (NAG) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 16 |
| Total formula weight | 378077.2 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 424.4 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 2212.1 | |
| All* | Total formula weight | 380713.7 |
