6W2Y
CryoEM Structure of GABAB1b Homodimer
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Gamma-aminobutyric acid type B receptor subunit 1 | polymer | 829 | 94173.6 | 2 | UniProt (Q9UBS5) Pfam (PF01094) Pfam (PF00003) In PDB | Homo sapiens (Human) | Gb1 |
2 | C, D | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 2 | In PDB GlyTouCan (G42666HT) | |||
3 | A, B | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 4 | Chemie (NAG) | |||
4 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
5 | A, B | (1S)-2-{[(S)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-1-[(octadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate | non-polymer | 746.0 | 2 | Chemie (L9Q) | |||
6 | A, B | [(2~{S})-3-[[(1~{S})-1-(3,4-dichlorophenyl)ethyl]amino]-2-oxidanyl-propyl]-(phenylmethyl)phosphinic acid | non-polymer | 402.3 | 2 | Chemie (SGG) |
Sequence modifications
A, B: 30 - 844 (UniProt: Q9UBS5)
PDB | External Database | Details |
---|---|---|
Asp 22 | - | expression tag |
Tyr 23 | - | expression tag |
Lys 24 | - | expression tag |
Asp 25 | - | expression tag |
Asp 26 | - | expression tag |
Asp 27 | - | expression tag |
Asp 28 | - | expression tag |
Lys 29 | - | expression tag |
His 845 | - | expression tag |
His 846 | - | expression tag |
His 847 | - | expression tag |
His 848 | - | expression tag |
His 849 | - | expression tag |
His 850 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 188347.1 | |
Branched | Number of molecules | 2 |
Total formula weight | 848.8 | |
Non-Polymers* | Number of molecules | 10 |
Total formula weight | 3230.0 | |
All* | Total formula weight | 192426.0 |