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Crystal structure of rsgcamp double mutant ILE80HIS/VAL116ILE in the off state (illuminated)

Analyse Crystal structure of rsgcamp double mutant ILE80HIS/VAL116ILE in the off state… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6ZSN
Type
protein
Length
397 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Green fluorescent PROTEIN,GREEN fluorescent protein, calmodulin
UniProt
P42212, K4DIE3
Ligands
PIA, CA, NA
Pockets
5 · best druggability 0.80

Structure

x-ray diffraction · 1 distinct chain · 30% helix, 31% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AGreen fluorescent PROTEIN,GREEN fluorescent protein, calmodulinprotein39730% helix, 31% strandP42212, K4DIE3

Ligands and binding sites

  • PIA · [(4Z)-2-[(1S)-1-aminoethyl]-4-(4-hydroxybenzylidene)-5-oxo-4,5-dihydro-1H-imidazol-1-yl]acetic acid · ligand · chains A
  • CA · Calcium ion · metal · 4 copies · chains A
  • NA · Sodium ion · metal · chains A
  • FMT · Formic acid · additive · 6 copies · chains A

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

5 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
13880.800.8956PIA
22650.600.7950FMT
3500.350.8013empty
4600.290.7413FMT
5640.280.7317empty

Modifications

Observed in the structure: 2 covalent (covalent ligand).

Compared structures

  • 6ZSN · Crystal structure of rsGCaMP double mutant Ile80His/Val116Ile in the OFF state… · the same entry in another collection · chain A against A, TM-score 1.00
  • P42212 · AlphaFold monomer V2.0 prediction for green fluorescent protein (P42212) · a predicted model of the same protein · chain A against A, TM-score 0.37

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