6Q1B

Crystal structure of oxidized iodotyrosine deiodinase (IYD) bound to FMN and 3-fluoro-L-tyrosine

PDB DOI: https://doi.org/10.2210/pdb6Q1B/pdb

Classification: OXIDOREDUCTASE
Organism(s): Thermotoga neapolitana DSM 4359
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2019-08-03 Released: 2021-02-03
Deposition Author(s): Sun, Z., Kavran, J.M., Rokita, S.E.
Funding Organization(s): National Science Foundation (NSF, United States)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.60 Å
R-Value Free: 0.203
R-Value Work: 0.166
R-Value Observed: 0.168

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 oxidized Tn IYD bound to FMN and 3-fluoro-L-tyrosine

Sun, Z., Kavran, J.M., Rokita, S.E.

To be published.

Macromolecule Content

Total Structure Weight: 47.27 kDa
Atom Count: 3,618
Modelled Residue Count: 369
Deposited Residue Count: 384
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
iodotyrosine deiodinase	A, B	192	Thermotoga neapolitana DSM 4359	Mutation(s): 0 Gene Names: CTN_0569 EC: 1.21.1.1
UniProt
Find proteins for B9K712 (Thermotoga neapolitana (strain ATCC 49049 / DSM 4359 / NBRC 107923 / NS-E)) Explore B9K712 Go to UniProtKB: B9K712
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	B9K712
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
FMN (Subject of Investigation/LOI) Query on FMN Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain I [auth B] MOL2 format, chain C [auth A] MOL2 format, chain I [auth B] mmCIF format, chain C [auth A] mmCIF format, chain I [auth B]	C [auth A], I [auth B]	FLAVIN MONONUCLEOTIDE C₁₇ H₂₁ N₄ O₉ P FVTCRASFADXXNN-SCRDCRAPSA-N		Interactions Focus chain C [auth A] Focus chain I [auth B] Interactions & Density Focus chain C [auth A] Focus chain I [auth B]
YOF (Subject of Investigation/LOI) Query on YOF Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain H [auth B] MOL2 format, chain D [auth A] MOL2 format, chain H [auth B] mmCIF format, chain D [auth A] mmCIF format, chain H [auth B]	D [auth A], H [auth B]	3-FLUOROTYROSINE C₉ H₁₀ F N O₃ VIIAUOZUUGXERI-ZETCQYMHSA-N		Interactions Focus chain D [auth A] Focus chain H [auth B] Interactions & Density Focus chain D [auth A] Focus chain H [auth B]
CL Query on CL Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain F [auth A] SDF format, chain G [auth A] SDF format, chain J [auth B] SDF format, chain K [auth B] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] MOL2 format, chain G [auth A] MOL2 format, chain J [auth B] MOL2 format, chain K [auth B] mmCIF format, chain E [auth A] mmCIF format, chain F [auth A] mmCIF format, chain G [auth A] mmCIF format, chain J [auth B] mmCIF format, chain K [auth B]	E [auth A], F [auth A], G [auth A], J [auth B], K [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain J [auth B] Focus chain K [auth B] Interactions & Density Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain J [auth B] Focus chain K [auth B]