9N63
Transporter associated with antigen processing (TAP) EQ mutant bound to ATP in the outward-facing open state
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Antigen peptide transporter 1 | polymer | 748 | 81034.3 | 1 | UniProt (Q03518) Pfam (PF00664) Pfam (PF00005) | Homo sapiens (human) | APT1, ATP-binding cassette sub-family B member 2, Peptide supply factor 1, Peptide transporter PSF1, PSF-1, Peptide transporter TAP1, Peptide transporter involved in antigen processing 1, Really interesting new gene 4 protein |
| 2 | B (B) | Antigen peptide transporter 2 | polymer | 686 | 75735.5 | 1 | UniProt (Q03519) Pfam (PF00664) Pfam (PF00005) | Homo sapiens (human) | APT2,ATP-binding cassette sub-family B member 3,Peptide supply factor 2,Peptide transporter PSF2,PSF-2,Peptide transporter TAP2,Peptide transporter involved in antigen processing 2,Really interesting new gene 11 protein,RING11 |
| 3 | C, E (A, B) | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 2 | Chemie (ATP) | |||
| 4 | D, F (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 5 | G, H (A, B) | water | water | 18.0 | 4 | Chemie (HOH) |
Sequence modifications
B: 1 - 686 (UniProt: Q03519)
| PDB | External Database | Details |
|---|---|---|
| Gln 632 | Glu 632 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 156769.8 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1063.0 | |
| All* | Total formula weight | 157832.8 |






