Research workbench
The crystal structures of two members of the spermadhesin family reveal the folding of the cub domain
Analyse The crystal structures of two members of the spermadhesin family reveal the… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 1SPP
- Type
- protein
- Length
- 221 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Major seminal plasma glycoprotein psp-I; Major seminal plasma glycoprotein psp-II
- UniProt
- P35495, P35496
Structure
x-ray diffraction · 2 distinct chains · 2% helix, 56% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Major seminal plasma glycoprotein psp-I | protein | 109 | 0% helix, 56% strand | P35495 |
| B | Major seminal plasma glycoprotein psp-II | protein | 112 | 4% helix, 56% strand | P35496 |
Interfaces
1 interface between chains.
- A–B · 774 Ų buried · 7 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 4 disulfide (disulfide).
Compared structures
- 1SPP · The crystal structures of two members of the spermadhesin family reveal the folding of… · the same entry in another collection · chain B against B, TM-score 1.00
- P35496 · AlphaFold monomer V2.0 prediction for major seminal plasma glycoprotein psp-II (P35496) · a predicted model of the same protein · chain B against A, TM-score 0.98
- P35495 · AlphaFold monomer V2.0 prediction for major seminal plasma glycoprotein psp-I (P35495) · a predicted model of the same protein · chain A against A, TM-score 0.95
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt P35495
- Every structure of UniProt P35496
- Elsewhere: RCSB PDB 1SPP · PDBe 1SPP · UniProt P35495 · UniProt P35496
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