1QLR
CRYSTAL STRUCTURE OF THE FAB FRAGMENT OF A HUMAN MONOCLONAL IgM COLD AGGLUTININ
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, C | IGM KAPPA CHAIN V-III (KAU COLD AGGLUTININ) | polymer | 215 | 23301.8 | 2 | PIR (A23746) Pfam (PF07686) Pfam (PF07654) UniProt (by SIFTS) (Q6PJF2) In PDB | HOMO SAPIENS (HUMAN) | |
2 | B, D | IGM FAB REGION IV-J(H4)-C (KAU COLD AGGLUTININ) | polymer | 232 | 25191.1 | 2 | PIR (B23746) | HOMO SAPIENS (HUMAN) | |
3 | E, F | alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 367.3 | 2 | In PDB GlyTouCan (G86851RC) |
Sequence modifications
A, C: 1 - 214 (PIR: A23746)
B, D: 2 - 232 (PIR: B23746)
PDB | External Database | Details |
---|---|---|
Cys 23 | Gly 23 | conflict |
Cys 88 | Gly 89 | conflict |
Cys 134 | Gly 135 | conflict |
Cys 194 | Gly 195 | conflict |
Cys 214 | Gly 215 | conflict |
PDB | External Database | Details |
---|---|---|
Cys 22 | Gly 21 | conflict |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 96985.7 | |
Branched | Number of molecules | 2 |
Total formula weight | 734.7 | |
All* | Total formula weight | 97720.4 |