5C7R
Revealing surface waters on an antifreeze protein by fusion protein crystallography
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Fusion protein of Maltose-binding periplasmic protein and Type-3 ice-structuring protein HPLC 12 | polymer | 444 | 48512.2 | 2 | UniProt (P0AEY0) UniProt (P19614) Pfam (PF01547) UniProt (by SIFTS) (P0AEX9) In PDB | Escherichia coli O157:H7 | MBP,MMBP,Maltodextrin-binding protein,Antifreeze protein QAE(HPLC 12),ISP type III HPLC 12 |
2 | 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 | A, B | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
4 | water | water | 18.0 | 540 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 358 (UniProt: P0AEY0)
A, B: 371 - 433 (UniProt: P19614)
PDB | External Database | Details |
---|---|---|
Met 0 | - | initiating methionine |
Ala 359 | - | linker |
Ala 360 | - | linker |
Leu 361 | - | linker |
Ala 362 | - | linker |
Ala 363 | - | linker |
Ala 364 | - | linker |
Gln 365 | - | linker |
Thr 366 | - | linker |
Asn 367 | - | linker |
Ala 368 | - | linker |
Ala 369 | - | linker |
Ala 370 | - | linker |
PDB | External Database | Details |
---|---|---|
Ala 434 | - | expression tag |
Ala 435 | - | expression tag |
Leu 436 | - | expression tag |
Glu 437 | - | expression tag |
His 438 | - | expression tag |
His 439 | - | expression tag |
His 440 | - | expression tag |
His 441 | - | expression tag |
His 442 | - | expression tag |
His 443 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 97024.3 | |
Branched | Number of molecules | 2 |
Total formula weight | 1008.9 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 192.1 | |
All* | Total formula weight | 98225.3 |