6A4I

Crystal Structure of human TDO inhibitor complex

PDB DOI: https://doi.org/10.2210/pdb6A4I/pdb

Classification: OXIDOREDUCTASE/OXIDOREDUCTASE INHIBITOR
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2018-06-20 Released: 2018-07-18
Deposition Author(s): Fu, G., Wang, J., Luo, G., Wu, G., Qian, K.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.65 Å
R-Value Free: 0.269
R-Value Work: 0.205
R-Value Observed: 0.208

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.1 of the entry. See complete history.

Literature

Crystal Structure of human TDO inhibitor complex

Fu, G., Wang, J., Luo, G., Wu, G., Qian, K.

To be published.

Macromolecule Content

Total Structure Weight: 188.95 kDa
Atom Count: 10,801
Modelled Residue Count: 1,244
Deposited Residue Count: 1,564
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Tryptophan 2,3-dioxygenase	A, B, C, D	391	Homo sapiens	Mutation(s): 0 Gene Names: TDO2, TDO EC: 1.13.11.11
UniProt & NIH Common Fund Data Resources
Find proteins for P48775 (Homo sapiens) Explore P48775 Go to UniProtKB: P48775
PHAROS: P48775 GTEx: ENSG00000151790
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P48775
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
HEM Query on HEM Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain I [auth B] SDF format, chain L [auth C] SDF format, chain N [auth D] MOL2 format, chain E [auth A] MOL2 format, chain I [auth B] MOL2 format, chain L [auth C] MOL2 format, chain N [auth D]	E [auth A], I [auth B], L [auth C], N [auth D]	PROTOPORPHYRIN IX CONTAINING FE C₃₄ H₃₂ Fe N₄ O₄ KABFMIBPWCXCRK-RGGAHWMASA-L		Interactions Focus chain E [auth A] Focus chain I [auth B] Focus chain L [auth C] Focus chain N [auth D] Interactions & Density Focus chain E [auth A] Focus chain I [auth B] Focus chain L [auth C] Focus chain N [auth D]
9R9 Query on 9R9 Download Ideal Coordinates CCD File SDF format, chain F [auth A] SDF format, chain J [auth B] SDF format, chain M [auth C] SDF format, chain O [auth D] MOL2 format, chain F [auth A] MOL2 format, chain J [auth B] MOL2 format, chain M [auth C] MOL2 format, chain O [auth D]	F [auth A], J [auth B], M [auth C], O [auth D]	1-(6-chloro-1H-indazol-4-yl)cyclohexan-1-ol C₁₃ H₁₅ Cl N₂ O BMCNEGXEBQNZAQ-UHFFFAOYSA-N		Interactions Focus chain F [auth A] Focus chain J [auth B] Focus chain M [auth C] Focus chain O [auth D] Interactions & Density Focus chain F [auth A] Focus chain J [auth B] Focus chain M [auth C] Focus chain O [auth D]
TRP Query on TRP Download Ideal Coordinates CCD File SDF format, chain G [auth A] SDF format, chain K [auth B] SDF format, chain P [auth D] MOL2 format, chain G [auth A] MOL2 format, chain K [auth B] MOL2 format, chain P [auth D]	G [auth A], K [auth B], P [auth D]	TRYPTOPHAN C₁₁ H₁₂ N₂ O₂ QIVBCDIJIAJPQS-VIFPVBQESA-N		Interactions Focus chain G [auth A] Focus chain K [auth B] Focus chain P [auth D] Interactions & Density Focus chain G [auth A] Focus chain K [auth B] Focus chain P [auth D]
CIT Query on CIT Download Ideal Coordinates CCD File SDF format, chain H [auth A] MOL2 format, chain H [auth A]	H [auth A]	CITRIC ACID C₆ H₈ O₇ KRKNYBCHXYNGOX-UHFFFAOYSA-N		Interactions Focus chain H [auth A] Interactions & Density Focus chain H [auth A]