3D4C
ZP-N domain of mammalian sperm receptor ZP3 (crystal form I)
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Maltose-binding periplasmic protein, LINKER, Zona pellucida protein 3 | polymer | 481 | 52948.9 | 1 | UniProt (P0AEX9) UniProt (P10761) Pfam (PF01547) Pfam (PF00100) In PDB | Escherichia coli (strain K12) | Maltose-binding protein/ZP3 ZP-N domain chimera, MBP, Zona pellucida glycoprotein ZP3, Sperm receptor, Zona pellucida protein C |
2 | B | alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 342.3 | 1 | In PDB BIRD (PRD_900001) GlyTouCan (G07411ON) | alpha-maltose | ||
3 | A | CADMIUM ION | non-polymer | 112.4 | 7 | Chemie (CD) |
Sequence modifications
A: 2 - 368 (UniProt: P0AEX9)
A: 372 - 473 (UniProt: P10761)
A: 369 - 371 (PDB: 3D4C)
PDB | External Database | Details |
---|---|---|
Met 1 | - | initiating methionine |
Thr 3 | Ile 28 | engineered mutation |
Ala 360 | Glu 385 | engineered mutation |
Ala 363 | Lys 388 | engineered mutation |
Ala 364 | Asp 389 | engineered mutation |
Asn 368 | Arg 393 | engineered mutation |
PDB | External Database | Details |
---|---|---|
Leu 474 | - | expression tag |
Glu 475 | - | expression tag |
His 476 | - | expression tag |
His 477 | - | expression tag |
His 478 | - | expression tag |
His 479 | - | expression tag |
His 480 | - | expression tag |
His 481 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 52948.9 | |
Branched | Number of molecules | 1 |
Total formula weight | 342.3 | |
Non-Polymers* | Number of molecules | 7 |
Total formula weight | 786.9 | |
All* | Total formula weight | 54078.1 |