PDB ID:  pdb_00009b1q
  • Crystal Structure of human Tryptophan 2,3-dioxygenase in complex with PYN1 inhibitor
  • Experimental method: X-RAY DIFFRACTION
  • Resolution: 2.624 Å
  • Deposition date: 2024-03-13
Number of assemblies:  1
Assembly ID:  0  (author_and_software_defined_assembly)    
Structural data modeled
Oligomeric count 4
label_asym_ids of protein
label_asym_ids of heme
label_asym_ids of the others F (A1AStructure of A1AA1A ), G (ZIQStructure of ZIQZIQ ), I (A1AStructure of A1AA1A ), J (ZIQStructure of ZIQZIQ ), L (A1AStructure of A1AA1A ), M (ZIQStructure of ZIQZIQ ), O (A1AStructure of A1AA1A ), P (ZIQStructure of ZIQZIQ )
Each chain information
Chain A heme  
auth_asym_id A
Residue indices (Uniprot) 40-391 (18-389)
Mutations (UniProt numbering)
Missing residues 339LYS-345SER
Structural gaps Exists
Uniprot ID P48775 →UniprotKB
label_asym_ids of heme E
Available structure PDB and Modeled
RMSD of experimental residues after energy minimization 0.12 Å
Chain B heme  
auth_asym_id B
Residue indices (Uniprot) 40-391 (18-389)
Mutations (UniProt numbering)
Missing residues 339LYS-345SER
Structural gaps Exists
Uniprot ID P48775 →UniprotKB
label_asym_ids of heme H
Available structure PDB and Modeled
RMSD of experimental residues after energy minimization 0.11 Å
Chain C heme  
auth_asym_id C
Residue indices (Uniprot) 40-388 (18-389)
Mutations (UniProt numbering)
Missing residues 179HIS-179HIS:240ARG-247SER:339LYS-347GLY
Structural gaps Exists
Uniprot ID P48775 →UniprotKB
label_asym_ids of heme K
Available structure PDB and Modeled
RMSD of experimental residues after energy minimization 0.13 Å
Chain D heme  
auth_asym_id D
Residue indices (Uniprot) 40-389 (18-389)
Mutations (UniProt numbering)
Missing residues 339LYS-345SER
Structural gaps Exists
Uniprot ID P48775 →UniprotKB
label_asym_ids of heme N
Available structure PDB and Modeled
RMSD of experimental residues after energy minimization 0.12 Å