Research workbench
Crystal structure of tick anticoagulant protein complexed with bovine pancreatic trypsin inhibitor
Analyse Crystal structure of tick anticoagulant protein complexed with bovine… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 1D0D
- Type
- protein
- Length
- 118 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Anticoagulant protein; Pancreatic trypsin inhibitor
- UniProt
- P17726, P00974
- Ligands
- SO4
Structure
x-ray diffraction · 2 distinct chains · 22% helix, 23% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Anticoagulant protein | protein | 60 | 23% helix, 20% strand | P17726 |
| B | Pancreatic trypsin inhibitor | protein | 58 | 21% helix, 26% strand | P00974 |
Ligands and binding sites
- SO4 · Sulfate ion · ion · 3 copies · chains B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Interfaces
1 interface between chains.
- A–B · 41 Ų buried · 0 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 6 disulfide (disulfide).
Compared structures
- 1D0D · Crystal structure of tick anticoagulant protein complexed with bovine pancreatic trypsin… · the same entry in another collection · chain A against A, TM-score 1.00
- P00974 · AlphaFold monomer V2.0 prediction for pancreatic trypsin inhibitor (P00974) · a predicted model of the same protein · chain B against A, TM-score 0.98
- P17726 · AlphaFold monomer V2.0 prediction for tick anticoagulant peptide (P17726) · a predicted model of the same protein · chain A against A, TM-score 0.67
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 P17726
- Every structure of UniProt P00974
- Elsewhere: RCSB PDB 1D0D · PDBe 1D0D · UniProt P17726 · UniProt P00974
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