Crystal structure of the 2-iodoporphobilinogen-bound ES2 intermediate form of human hydroxymethylbilane synthase

Structure

x-ray diffraction · resolution 2.31 · 2 distinct chains.

Ligands and binding sites

• 7J8 · 3-[4-(2-hydroxy-2-oxoethyl)-5-[[4-(2-hydroxy-2-oxoethyl)-5-[[4-(2-hydroxy-2-oxoethyl)-5-[[4-(2-hydroxy-2-oxoethyl)-3-(3-hydroxy-3-oxopropyl)-5-methyl-1~{H}-pyrrol-2-yl]methyl]-3-(3-hydroxy-3-oxopropyl)-1~{H}-pyrrol-2-yl]methyl]-3-(3-hydroxy-3-oxopropyl)-1~{H}-pyrrol-2-yl]methyl]-1~{H}-pyrrol-3-yl]propanoic acid · ligand · 2 copies · chains A, B
• FWL · 3-[5-(aminomethyl)-4-(carboxymethyl)-2-iodo-1H-pyrrol-3-yl]propanoic acid · ligand · chains B

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

Compared structures

• 7CD0 · Crystal structure of the 2-iodoporphobilinogen-bound ES2 intermediate form of human… · the same entry in another collection · chain A against A, TM-score 1.00
• P08397 · AlphaFold monomer V2.0 prediction for porphobilinogen deaminase (P08397) · a predicted model of the same protein · chain B against A, TM-score 0.97

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 P08397
• Elsewhere: RCSB PDB 7CD0 · PDBe 7CD0 · UniProt P08397