MolNFT v1 · #80509 · protein
Crystal structure of the CA2+-saturated C-terminal domain of akazara scallop troponin C in complex with a troponin I fragment
3TZ1: “Crystal structure of the CA2+-saturated C-terminal domain of akazara scallop troponin C in complex with a…”. X-ray diffraction, 1 ligand (CA). MolNFT v1 #80509 on GenesisL1: 3D structure, binding sites and pockets in GL1X.
- PDB
- 3TZ1
- Type
- protein
- Length
- 95 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Troponin C; Troponin I
- UniProt
- Q27428, Q7M3Y3
- Ligands
- CA
Structure
x-ray diffraction · 2 distinct chains · 64% helix, 4% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Troponin C | protein | 71 | 59% helix, 6% strand | Q27428 |
| B | Troponin I | protein | 24 | 79% helix, 0% strand | Q7M3Y3 |
Ligands and binding sites
- CA · Calcium ion · metal · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Interfaces
1 interface between chains.
- A–B · 962 Ų buried · 5 hydrogen bonds · protein-protein
Compared structures
- 3TZ1 · Crystal structure of the Ca2+-saturated C-terminal domain of Akazara scallop troponin C… · the same entry in another collection · chain A against A, TM-score 1.00
- Q7M3Y3 · AlphaFold monomer V2.0 prediction for troponin I (Q7M3Y3) · a predicted model of the same protein · chain B against A, TM-score 0.78
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 Q27428
- Every structure of UniProt Q7M3Y3
- Elsewhere: RCSB PDB 3TZ1 · PDBe 3TZ1 · UniProt Q27428 · UniProt Q7M3Y3
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