4F12
Crystal structure of the extracellular domain of human GABA(B) receptor GBR2
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Gamma-aminobutyric acid type B receptor subunit 2 | polymer | 433 | 49127.5 | 1 | UniProt (O75899) Pfam (PF01094) In PDB | Homo sapiens (human) | GABA-B receptor 2, GABA-B-R2, GABA-BR2, GABABR2, Gb2, G-protein coupled receptor 51, HG20 |
2 | B | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 570.5 | 1 | In PDB GlyTouCan (G21290RB) | |||
3 | A | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 3 | Chemie (NAG) | |||
4 | water | water | 18.0 | 96 | Chemie (HOH) |
Sequence modifications
A: 42 - 466 (UniProt: O75899)
PDB | External Database | Details |
---|---|---|
Asp 467 | - | expression tag |
Tyr 468 | - | expression tag |
Lys 469 | - | expression tag |
Asp 470 | - | expression tag |
Asp 471 | - | expression tag |
Asp 472 | - | expression tag |
Asp 473 | - | expression tag |
Lys 474 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 49127.5 | |
Branched | Number of molecules | 1 |
Total formula weight | 570.5 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 663.6 | |
All* | Total formula weight | 50361.7 |