MolNFT v1 · #60391 · protein
Crystal structure of heat shock protein htpx domain from vibrio parahaemolyticus rimd 2210633
3CQB · Probable protease htpx homolog: “Crystal structure of heat shock protein htpx domain from vibrio parahaemolyticus rimd 2210633”. X-ray diffraction, 2 ligands (NA, CL). MolNFT v1 #60391 on GenesisL1: 3D structure, binding sites and…
- PDB
- 3CQB
- Type
- protein
- Length
- 204 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Probable protease htpx homolog
- EC
- 3.4.24.-
- UniProt
- Q87QN1
- Ligands
- NA, CL
Structure
x-ray diffraction · 2 distinct chains · 40% helix, 25% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Probable protease htpx homolog (EC 3.4.24.-) | protein | 103 | 38% helix, 24% strand | Q87QN1 |
| B | Probable protease htpx homolog (EC 3.4.24.-) | protein | 101 | 42% helix, 25% strand | Q87QN1 |
Ligands and binding sites
- NA · Sodium ion · metal · 2 copies · chains A, B
- CL · Chloride ion · ion · chains A
- EDO · 1,2-ethanediol · additive · 5 copies · chains A, B
- GOL · Glycerol · additive · chains B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Interfaces
1 interface between chains.
- A–B · 729 Ų buried · 16 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 14 modified (engineered).
Compared structures
- 3CQB · Crystal structure of heat shock protein HtpX domain from Vibrio parahaemolyticus RIMD… · the same entry in another collection · chain A against A, TM-score 1.00
- Q87QN1 · AlphaFold monomer V2.0 prediction for protease htpx (Q87QN1) · a predicted model of the same protein · chain B against A, TM-score 0.87
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 Q87QN1
- Elsewhere: RCSB PDB 3CQB · PDBe 3CQB · UniProt Q87QN1
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