4XA2
Structure of the Major Type IV pilin of Acinetobacter baumannii
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Maltose-binding periplasmic protein,MBP-PilA: c | polymer | 498 | 53614.3 | 2 | UniProt (P0AEY0) Pfam (PF01547) UniProt (by SIFTS) (P0AEX9) | Escherichia coli O157:H7 | MBP,MMBP,Maltodextrin-binding protein |
| 2 | C, D (C, D) | alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 504.4 | 2 | In PDB BIRD (PRD_900009) GlyTouCan (G96370VA) | alpha-maltotriose | ||
| 3 | E, F, G (A, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 3 | Chemie (EDO) | |||
| 4 | H, I (A, B) | water | water | 18.0 | 736 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 367 (UniProt: P0AEY0)
A, B: 367 - 1149 (PDB: 4XA2)
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | initiating methionine |
| Ala 82 | Asp 108 | conflict |
| Ala 83 | Lys 109 | conflict |
| Ala 172 | Glu 198 | conflict |
| Ala 173 | Asn 199 | conflict |
| Ala 239 | Lys 265 | conflict |
| Ala 359 | Glu 385 | conflict |
| Ala 362 | Lys 388 | conflict |
| Ala 363 | Asp 389 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 107228.6 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 1008.9 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 186.2 | |
| All* | Total formula weight | 108423.6 |
