Research workbench
Crystal structure of human testis angiotensin-I converting enzyme mutant R522K
Analyse Crystal structure of human testis angiotensin-I converting enzyme mutant R522K in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 4C2Q
- Type
- protein
- Length
- 586 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Angiotensin-converting enzyme
- EC
- 3.2.1.-, 3.4.15.1
- UniProt
- P12821
- Ligands
- NAG, BMA, FUC, ZN, CL, SO4
- Pockets
- 2 · best druggability 0.89
Structure
x-ray diffraction · 1 distinct chain · 62% helix, 3% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Angiotensin-converting enzyme (EC 3.2.1.-, 3.4.15.1) | protein | 586 | 62% helix, 3% strand | P12821 |
Ligands and binding sites
- NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 2 copies · chains A
- BMA · beta-D-mannopyranose · sugar
- FUC · alpha-L-fucopyranose · sugar · chains A
- ZN · Zinc ion · metal · chains A
- CL · Chloride ion · ion · chains A
- SO4 · Sulfate ion · ion · chains A
- ACT · Acetate ion · additive · chains A
- PE4 · 2-{2-[2-(2-{2-[2-(2-ethoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethoxy}-ethanol · additive · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
2 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 1070 | 0.89 | 0.90 | 131 | SO4, ACT, PE4 |
| 2 | 58 | 0.40 | 0.81 | 16 | empty |
Modifications
Observed in the structure: 3 disulfide, 1 glycan (disulfide, N-glycosylation).
Compared structures
- 4C2Q · Crystal structure of human testis angiotensin-I converting enzyme mutant R522K · the same entry in another collection · chain A against A, TM-score 1.00
- P12821 · AlphaFold monomer V2.0 prediction for angiotensin-converting enzyme (P12821) · a predicted model of the same protein · chain A against A, TM-score 0.99
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 P12821
- Elsewhere: RCSB PDB 4C2Q · PDBe 4C2Q · UniProt P12821
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