Research workbench
Crystal structure of the N-terminal domain of carcinoembryonic antigen (cea)
Analyse Crystal structure of the N-terminal domain of carcinoembryonic antigen (cea) in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 2QSQ
- Type
- protein
- Length
- 220 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Carcinoembryonic antigen-related cell adhesion molecule 5
- UniProt
- P06731
- Ligands
- CL
Structure
x-ray diffraction · 2 distinct chains · 5% helix, 51% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Carcinoembryonic antigen-related cell adhesion molecule 5 | protein | 111 | 5% helix, 51% strand | P06731 |
| B | Carcinoembryonic antigen-related cell adhesion molecule 5 | protein | 109 | 6% helix, 51% strand | P06731 |
Ligands and binding sites
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Interfaces
1 interface between chains.
- A–B · 745 Ų buried · 6 hydrogen bonds · protein-protein
Compared structures
- 2QSQ · Crystal structure of the N-terminal domain of carcinoembryonic antigen (CEA) · the same entry in another collection · chain A against A, TM-score 1.00
- P06731 · AlphaFold monomer V2.0 prediction for carcinoembryonic antigen- related cell adhesion… · a predicted model of the same protein · chain B against A, TM-score 0.97
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 P06731
- Elsewhere: RCSB PDB 2QSQ · PDBe 2QSQ · UniProt P06731
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