5CCI
Structure of the Mg2+-bound synaptotagmin-1 SNARE complex (short unit cell form)
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Vesicle-associated membrane protein 2 | polymer | 63 | 7231.1 | 1 | UniProt (P63045) Pfam (PF00957) In PDB | Rattus norvegicus (Rat) | VAMP-2,Synaptobrevin-2 |
2 | B | Syntaxin-1A | polymer | 67 | 7838.0 | 1 | UniProt (P32851) Pfam (PF05739) In PDB | Rattus norvegicus (Rat) | Neuron-specific antigen HPC-1,Synaptotagmin-associated 35 kDa protein,P35A |
3 | C | Synaptosomal-associated protein 25 | polymer | 77 | 9030.1 | 1 | UniProt (P60881) In PDB | Rattus norvegicus (Rat) | SNAP-25,Super protein,SUP,Synaptosomal-associated 25 kDa protein |
4 | D | Synaptosomal-associated protein 25 | polymer | 65 | 7471.4 | 1 | UniProt (P60881) In PDB | Rattus norvegicus (Rat) | SNAP-25,Super protein,SUP,Synaptosomal-associated 25 kDa protein |
5 | E, F | Synaptotagmin-1 | polymer | 281 | 32247.2 | 2 | UniProt (P21707) Pfam (PF00168) In PDB | Rattus norvegicus (Rat) | Synaptotagmin I,SytI,p65 |
6 | E, F | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) |
Sequence modifications
A: 28 - 89 (UniProt: P63045)
B: 191 - 256 (UniProt: P32851)
D: 141 - 204 (UniProt: P60881)
PDB | External Database | Details |
---|---|---|
Gly 27 | - | expression tag |
PDB | External Database | Details |
---|---|---|
Met 190 | - | initiating methionine |
PDB | External Database | Details |
---|---|---|
Met 140 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 6 |
Total formula weight | 96064.9 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 97.2 | |
All* | Total formula weight | 96162.1 |