5F7K
Blood group antigen binding adhesin BabA of Helicobacter pylori strain 17875 in complex with Nanobody Nb-ER19
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Adhesin binding fucosylated histo-blood group antigen | polymer | 466 | 49369.2 | 2 | UniProt (O52269) Pfam (PF18304) In PDB | Helicobacter pylori | |
2 | C, D | Nanobody Nb-ER19 | polymer | 120 | 13260.9 | 2 | Lama glama (Llama) | ||
3 | A | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
4 | A | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | Helicobacter pylori | ||
5 | C | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
6 | water | water | 18.0 | 481 | Chemie (HOH) |
Sequence modifications
A, B: 25 - 460 (UniProt: O52269)
PDB | External Database | Details |
---|---|---|
Ala 3 | - | expression tag |
Ser 4 | - | expression tag |
Trp 5 | - | expression tag |
Ser 6 | - | expression tag |
His 7 | - | expression tag |
Pro 8 | - | expression tag |
Gln 9 | - | expression tag |
Phe 10 | - | expression tag |
Glu 11 | - | expression tag |
Lys 12 | - | expression tag |
Ser 13 | - | expression tag |
Gly 14 | - | expression tag |
Gly 15 | - | expression tag |
Gly 16 | - | expression tag |
Gly 17 | - | expression tag |
Gly 18 | - | expression tag |
Leu 19 | - | expression tag |
Val 20 | - | expression tag |
Pro 21 | - | expression tag |
Arg 22 | - | expression tag |
Gly 23 | - | expression tag |
Ser 24 | - | expression tag |
Gly 461 | - | expression tag |
Ser 462 | - | expression tag |
His 463 | - | expression tag |
His 464 | - | expression tag |
His 465 | - | expression tag |
His 466 | - | expression tag |
His 467 | - | expression tag |
His 468 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 125260.1 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 180.0 | |
All* | Total formula weight | 125440.1 |