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The crystal structure of caldicellulosiruptor hydrothermalis tapirin C-terminal domain

Analyse The crystal structure of caldicellulosiruptor hydrothermalis tapirin C-terminal… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6N2C
Type
protein
Length
817 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Tapirin
UniProt
E4Q7C4
Ligands
GOA, OXL, ZN, CL
Pockets
3 · best druggability 0.69

Structure

x-ray diffraction · 2 distinct chains · 10% helix, 43% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ATapirinprotein40910% helix, 43% strandE4Q7C4
BTapirinprotein40810% helix, 43% strandE4Q7C4

Ligands and binding sites

  • GOA · Glycolic acid · ligand · chains B
  • OXL · Oxalate ion · ligand · chains B
  • ZN · Zinc ion · metal · 2 copies · chains A, B
  • CL · Chloride ion · ion · chains B
  • EDO · 1,2-ethanediol · additive · 2 copies · chains A, B
  • GOL · Glycerol · additive · 2 copies · chains A, B

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
17520.690.7685empty
21500.530.8132empty
3740.410.8025empty

Interfaces

1 interface between chains.

  • A–B · 675 Ų buried · 11 hydrogen bonds · protein-protein

Compared structures

  • 6N2C · The Crystal Structure of Caldicellulosiruptor hydrothermalis Tapirin C-terminal domain · the same entry in another collection · chain A against A, TM-score 1.00

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