1YTV
Maltose-binding protein fusion to a C-terminal fragment of the V1a vasopressin receptor
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Maltose-binding periplasmic protein | polymer | 366 | 40252.5 | 2 | UniProt (P02928) Pfam (PF01547) UniProt (by SIFTS) (P0AEX9) In PDB | Escherichia coli | Maltodextrin-binding protein; MMBP; maltose transport protein, chemotaxis (ABC superfamily, peri_bind) |
| 2 | M, N | Vasopressin V1a receptor | polymer | 84 | 9562.3 | 2 | UniProt (P37288) Pfam (PF08983) In PDB | Homo sapiens (human) | V1aR; Vascular/hepatic-type arginine vasopressin receptor; Antidiuretic hormone receptor 1a; AVPR V1a; arginine vasopressin receptor 1A |
| 3 | C, D | alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 342.3 | 2 | In PDB BIRD (PRD_900001) GlyTouCan (G07411ON) | alpha-maltose | ||
| 4 | water | water | 18.0 | 641 | Chemie (HOH) |
Sequence modifications
M, N: 406 - 464 (UniProt: P37288)
| PDB | External Database | Details |
|---|---|---|
| Asn 381 | - | linker |
| Ser 382 | - | linker |
| Ser 383 | - | linker |
| Ser 384 | - | linker |
| Asn 385 | - | linker |
| Asn 386 | - | linker |
| Asn 387 | - | linker |
| Asn 388 | - | linker |
| Asn 389 | - | linker |
| Asn 390 | - | linker |
| Asn 391 | - | linker |
| Asn 392 | - | linker |
| Asn 393 | - | linker |
| Asn 394 | - | linker |
| Leu 395 | - | linker |
| Gly 396 | - | linker |
| Ile 397 | - | linker |
| Glu 398 | - | linker |
| Glu 399 | - | linker |
| Asn 400 | - | linker |
| Leu 401 | - | linker |
| Tyr 402 | - | linker |
| Phe 403 | - | linker |
| Gln 404 | - | linker |
| Gly 405 | - | linker |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 99629.7 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 684.6 | |
| All* | Total formula weight | 100314.3 |
