4A2M
Structure of the periplasmic domain of the heparin and heparan sulphate sensing hybrid two component system BT4663 in apo and ligand bound forms
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 | TWO-COMPONENT SYSTEM SENSOR HISTIDINE KINASE/RESPONSE | polymer | 795 | 90525.3 | 4 | UniProt (Q89YR8) Pfam (PF07494) Pfam (PF07495) In PDB | BACTEROIDES THETAIOTAOMICRON | BT_4663 |
2 | E, F, G, H | 4-deoxy-alpha-L-threo-hex-4-enopyranuronic acid-(1-4)-2-acetamido-2-deoxy-6-O-sulfo-beta-D-glucopyranose | branched | 459.4 | 4 | In PDB GlyTouCan (G28910GL) |
Sequence modifications
A, B, C, D: 1 - 787 (UniProt: Q89YR8)
PDB | External Database | Details |
---|---|---|
Leu 788 | - | expression tag |
Glu 789 | - | expression tag |
His 790 | - | expression tag |
His 791 | - | expression tag |
His 792 | - | expression tag |
His 793 | - | expression tag |
His 794 | - | expression tag |
His 795 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 362101.0 | |
Branched | Number of molecules | 4 |
Total formula weight | 1837.5 | |
All* | Total formula weight | 363938.5 |