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Structure of erythrocruorin in different ligand states refined at 1.4 ångströms resolution

Analyse Structure of erythrocruorin in different ligand states refined at 1.4 ångströms… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
1ECN
Type
protein
Length
136 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Erythrocruorin (cyano met)
UniProt
P02229
Ligands
HEM, CYN
Pockets
1 · best druggability 0.72

Structure

x-ray diffraction · 1 distinct chain · 75% helix, 0% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AErythrocruorin (cyano met)protein13675% helix, 0% strandP02229

Ligands and binding sites

  • HEM · Protoporphyrin IX containing Fe · ligand · chains A
  • CYN · Cyanide ion · ion · chains A

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

Pockets

1 pocket found on a 1 Å grid, 1 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
12350.720.8623CYN, HEM

Compared structures

  • 1ECN · Structure of erythrocruorin in different ligand states refined at 1.4 ångströms resolution · the same entry in another collection · chain A against A, TM-score 1.00
  • P02229 · AlphaFold monomer V2.0 prediction for globin ctt-III (P02229) · a predicted model of the same protein · chain A against A, TM-score 1.00

Analyse

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