P01833 (PIGR_HUMAN) Homo sapiens (Human)
Polymeric immunoglobulin receptor UniProtKBInterProSTRINGInteractive Modelling
764 aa; Sequence (Fasta)
Available Structures
16 Experimental Structures
| Description | PDB ID | Oligo-state | Range | Seq id (%) | Ligands | |
|---|---|---|---|---|---|---|
| Solution Structure of Human SIgA2 |
Heteromer | 99.06 | ||||
| Solution structure of human secretory IgA1 |
Heteromer P01876; | 99.06 | ||||
| Structure of pentameric sIgA complex |
Heteromer P01591; P01877; | 100.0 | 4×NAG; 3×NAG; 2×NAG; | |||
| Structure of tetrameric sIgA complex (Class 2) |
Heteromer P01591; P01877; | 100.0 | 1×NAG; 1×NAG; 7×NAG; | |||
| Structure of human SIgA1 in complex with Streptococcus pyogenes protein M4 (Arp4) |
Heteromer P01591; P01876; P13050; | 100.0 | 4×NAG; 7×NAG; | |||
| Structure of human SIgA1 in complex with human CD89 (FcaR1) |
Heteromer P01591; P01876; P24071; | 100.0 | 4×NAG; 4×NAG; | |||
| Structure of Secretory IgM Core |
Heteromer P01591; P01871; | 100.0 | 1×NAG; | |||
| Structure of dimeric sIgA complex |
Heteromer P01591; P01876; | 100.0 | 1×NAG; 3×NAG; 7×NAG; | |||
| Cryo-EM structure of human secretory immunoglobulin A in complex with the N-terminal domain of SpsA |
Heteromer O33753; P01591; P01876; | 100.0 | ||||
| Cryo-EM structure of human secretory immunoglobulin A |
Heteromer P01591; P01876; | 100.0 | ||||
| Structure of tetrameric sIgA complex (Class 1) |
Heteromer P01591; P01877; | 100.0 | 1×NAG; 1×NAG; 5×NAG; | |||
| Cryo-EM structure of human FcmR bound to sIgM |
Heteromer O60667; P01591; P01871; | 100.0 | 1×NAG; 10×NAG; | |||
| Cryo-EM structure of human IgM-Fc in complex with the J chain and the ectodomain of pIgR |
Heteromer P01591; P01871; | 100.0 | 1×NAG; 10×NAG; | |||
| Solution structure of human secretory component | monomer | 99.83 | ||||
| Crystal structure of the human polymeric Ig receptor (pIgR) ectodomain | monomer | 99.81 | 1×NAG; 3×NAG; 2×SO4; | |||
| Crystal Structure of a Ligand-Binding Domain of the Human Polymeric Ig Receptor, pIgR | monomer | 100.0 | 1×MG; | |||
2 SWISS-MODEL models
| Template | Oligo-state | QMEAN | Range | Ligands | Trg-Tpl Seq id (%) | |
|---|---|---|---|---|---|---|
| 6ue7.1.C | monomer | 0.77 | 100.00 | |||
| 8xos.1.D | monomer | 0.58 | 15.44 | |||