3AHA
Crystal structure of the complex between gp41 fragments N36 and C34 mutant N126K/E137Q
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C, E (A, C, E) | Transmembrane protein gp41 | polymer | 38 | 4208.9 | 3 | UniProt (Q72502) UniProt (by SIFTS) (Q70626) | Human immunodeficiency virus 1 (HIV-1) | |
| 2 | B, D, F (B, D, F) | Transmembrane protein gp41 | polymer | 36 | 4289.7 | 3 | UniProt (Q70626) | Human immunodeficiency virus 1 (HIV-1) | |
| 3 | G (B) | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 1 | Chemie (MPD) | |||
| 4 | H, I (C, D) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 5 | J, K, L, M, N... (A, B, C, D, E...) | water | water | 18.0 | 146 | Chemie (HOH) |
Sequence modifications
A, C, E: 35 - 69 (UniProt: Q72502)
B, D, F: 117 - 149 (UniProt: Q70626)
| PDB | External Database | Details |
|---|---|---|
| Ace 34 | - | acetylation |
| Nh2 71 | - | amidation |
| PDB | External Database | Details |
|---|---|---|
| Ace 116 | - | acetylation |
| Lys 126 | Asn 637 | engineered mutation |
| Gln 137 | Glu 648 | engineered mutation |
| Nh2 151 | - | amidation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 25495.8 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 189.1 | |
| All* | Total formula weight | 25684.9 |
