5K2C
1.9 angstrom A2a adenosine receptor structure with sulfur SAD phasing and phase extension using XFEL data
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Adenosine receptor A2a/Soluble cytochrome b562 chimera | polymer | 447 | 49974.3 | 1 | UniProt (P29274) UniProt (P0ABE7) Pfam (PF00001) Pfam (PF07361) In PDB | Homo sapiens Escherichia coli (Human) | Cytochrome b-562 |
2 | A | 4-{2-[(7-amino-2-furan-2-yl[1,2,4]triazolo[1,5-a][1,3,5]triazin-5-yl)amino]ethyl}phenol | non-polymer | 337.3 | 1 | Chemie (ZMA) | |||
3 | A | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
4 | A | CHOLESTEROL | non-polymer | 386.7 | 3 | Chemie (CLR) | |||
5 | A | (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate | non-polymer | 356.5 | 10 | Chemie (OLC) | |||
6 | A | OLEIC ACID | non-polymer | 282.5 | 11 | Chemie (OLA) | |||
7 | A | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
8 | water | water | 18.0 | 105 | Chemie (HOH) |
Sequence modifications
A: 2 - 208 (UniProt: P29274)
A: 1001 - 1106 (UniProt: P0ABE7)
A: 219 - 316 (UniProt: P29274)
PDB | External Database | Details |
---|---|---|
Met -24 | - | initiating methionine |
Lys -23 | - | expression tag |
Thr -22 | - | expression tag |
Ile -21 | - | expression tag |
Ile -20 | - | expression tag |
Ala -19 | - | expression tag |
Leu -18 | - | expression tag |
Ser -17 | - | expression tag |
Tyr -16 | - | expression tag |
Ile -15 | - | expression tag |
Phe -14 | - | expression tag |
Cys -13 | - | expression tag |
Leu -12 | - | expression tag |
Val -11 | - | expression tag |
Phe -10 | - | expression tag |
Ala -9 | - | expression tag |
Asp -8 | - | expression tag |
Tyr -7 | - | expression tag |
Lys -6 | - | expression tag |
Asp -5 | - | expression tag |
Asp -4 | - | expression tag |
Asp -3 | - | expression tag |
Asp -2 | - | expression tag |
Gly -1 | - | expression tag |
Ala 0 | - | expression tag |
Pro 1 | - | expression tag |
PDB | External Database | Details |
---|---|---|
Trp 1007 | Met 29 | engineered mutation |
Ile 1102 | His 124 | engineered mutation |
Leu 1106 | Arg 128 | engineered mutation |
PDB | External Database | Details |
---|---|---|
His 317 | - | expression tag |
His 318 | - | expression tag |
His 319 | - | expression tag |
His 320 | - | expression tag |
His 321 | - | expression tag |
His 322 | - | expression tag |
His 323 | - | expression tag |
His 324 | - | expression tag |
His 325 | - | expression tag |
His 326 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 49974.3 | |
Non-Polymers* | Number of molecules | 27 |
Total formula weight | 8298.9 | |
All* | Total formula weight | 58273.2 |