4BZI
The structure of the COPII coat assembled on membranes
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C, F (A, D, G) | SEC23P | polymer | 768 | 85463.2 | 3 | UniProt (E7QAP0) Pfam (PF04810) Pfam (PF04811) Pfam (PF08033) Pfam (PF04815) Pfam (PF00626) UniProt (by SIFTS) (P15303) | SACCHAROMYCES CEREVISIAE (BAKER'S YEAST) | |
| 2 | B, G, H (B, J, K) | SAR1P | polymer | 190 | 21472.6 | 3 | UniProt (C8ZIG2) Pfam (PF00025) UniProt (by SIFTS) (P20606) | SACCHAROMYCES CEREVISIAE (BAKER'S YEAST) | |
| 3 | D, I, J (E, L, M) | SEC24P | polymer | 926 | 103733.3 | 3 | UniProt (C8ZAD6) Pfam (PF04815) Pfam (PF00626) Pfam (PF04810) Pfam (PF04811) Pfam (PF08033) UniProt (by SIFTS) (P40482) | SACCHAROMYCES CEREVISIAE (BAKER'S YEAST) | |
| 4 | E, K, L (F, N, O) | SEC24P | polymer | 926 | 103675.2 | 3 | UniProt (C8ZAD6) Pfam (PF04810) Pfam (PF04811) Pfam (PF08033) Pfam (PF04815) Pfam (PF00626) UniProt (by SIFTS) (P40482) | SACCHAROMYCES CEREVISIAE (BAKER'S YEAST) | |
| 5 | M, P, Q, R, W... (A, D, E, G, L...) | ZINC ION | non-polymer | 65.4 | 6 | Chemie (ZN) | |||
| 6 | N, S, U (B, J, K) | PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER | non-polymer | 522.2 | 3 | Chemie (GNP) | |||
| 7 | O, T, V (B, J, K) | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) |
Sequence modifications
B, J, K: 1 - 190 (UniProt: C8ZIG2)
E, L, M: 1 - 926 (UniProt: C8ZAD6)
| PDB | External Database | Details |
|---|---|---|
| Ala 139 | Gly 139 | conflict |
| PDB | External Database | Details |
|---|---|---|
| Thr 408 | Ala 408 | conflict |
| Val 865 | Ala 865 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 12 |
| Total formula weight | 943032.7 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 2032.0 | |
| All* | Total formula weight | 945064.6 |
