8SS6
Structure of AMPA receptor GluA2 complex with auxiliary subunits TARP gamma-5 and cornichon-2 bound to competitive antagonist ZK, channel blocker spermidine and antiepileptic drug perampanel (closed state)
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C, D | Glutamate receptor 2, Voltage-dependent calcium channel gamma-5 subunit chimera | polymer | 1026 | 114978.9 | 4 | UniProt (P19491) UniProt (Q8VHW8) Pfam (PF01094) Pfam (PF10613) Pfam (PF00060) Pfam (PF13903) In PDB | Rattus norvegicus (Norway rat) | GluR-2,AMPA-selective glutamate receptor 2,GluR-B,GluR-K2,Glutamate receptor ionotropic,AMPA 2,GluA2,Neuronal voltage-gated calcium channel gamma-5 subunit,Transmembrane AMPAR regulatory protein gamma-5,TARP gamma-5 |
2 | E, F | Protein cornichon homolog 2 | polymer | 160 | 18948.4 | 2 | UniProt (Q6PI25) Pfam (PF03311) In PDB | Homo sapiens (human) | CNIH-2,Cornichon family AMPA receptor auxiliary protein 2,Cornichon-like protein |
3 | C, A, D, B | 2-(6'-oxo-1'-phenyl[1',6'-dihydro[2,3'-bipyridine]]-5'-yl)benzonitrile | non-polymer | 349.4 | 4 | Chemie (6ZP) | |||
4 | C, A, D, B | {[7-morpholin-4-yl-2,3-dioxo-6-(trifluoromethyl)-3,4-dihydroquinoxalin-1(2H)-yl]methyl}phosphonic acid | non-polymer | 409.3 | 4 | Chemie (ZK1) | |||
5 | C, A, D, B, E... | 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE | non-polymer | 787.1 | 28 | Chemie (PCW) | |||
6 | C, A, D, B | CHOLESTEROL | non-polymer | 386.7 | 8 | Chemie (CLR) | |||
7 | A | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
8 | C | SPERMIDINE | non-polymer | 145.2 | 1 | Chemie (SPD) |
Sequence modifications
A, B, C, D: 10 - 826 (UniProt: P19491)
A, B, C, D: 832 - 1035 (UniProt: Q8VHW8)
PDB | External Database | Details |
---|---|---|
Glu 241 | Asn 256 | conflict |
Leu 382 | Val 397 | conflict |
- | Leu 399 | deletion |
- | Thr 400 | deletion |
- | Glu 401 | deletion |
- | Leu 402 | deletion |
- | Pro 403 | deletion |
- | Ser 404 | deletion |
Glu 384 | Gly 405 | conflict |
Asp 385 | Asn 406 | conflict |
Gln 392 | Asn 413 | conflict |
Ser 754 | Asn 775 | conflict |
Val 758 | Leu 779 | conflict |
Gly 827 | - | linker |
Thr 828 | - | linker |
Gly 829 | - | linker |
Ser 830 | - | linker |
Ala 831 | - | linker |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 6 |
Total formula weight | 497812.3 | |
Non-Polymers* | Number of molecules | 46 |
Total formula weight | 28335.4 | |
All* | Total formula weight | 526147.7 |