6B11

TylHI in complex with native substrate 23-deoxy-5-O-mycaminosyl-tylonolide (23-DMTL)

• PDB DOI: https://doi.org/10.2210/pdb6B11/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Streptomyces fradiae
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2017-09-15 Released: 2018-12-19 
• Deposition Author(s): DeMars, M.D., Sherman, D.H., Podust, L.M.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.99 Å
• R-Value Free: 0.240 
• R-Value Work: 0.194 
• R-Value Observed: 0.196 

Starting Model: experimental

Literature

TylHI in complex with native substrate 23-deoxy-5-O-mycaminosyl-tylonolide (23-DMTL)

DeMars, M.D., Sherman, D.H., Podust, L.M.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 99.12 kDa 
• Atom Count: 6,422 
• Modelled Residue Count: 768 
• Deposited Residue Count: 880 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
20-oxo-5-O-mycaminosyltylactone 23-monooxygenase	A, B	440	Streptomyces fradiae	Mutation(s): 0  Gene Names: tylH1, tylHI EC: 1.14.13.186
UniProt
Find proteins for Q9ZHQ1 (Streptomyces fradiae) Explore Q9ZHQ1  Go to UniProtKB:  Q9ZHQ1

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
HEM	C [auth A], S [auth B]	PROTOPORPHYRIN IX CONTAINING FE C34 H32 Fe N4 O4 KABFMIBPWCXCRK-RGGAHWMASA-L
CGM	D [auth A], T [auth B]	(4R,5S,6S,7R,9R,11E,13E,15S,16R)-16-ethyl-4-hydroxy-5,9,13,15-tetramethyl-2,10-dioxo-7-(2-oxoethyl)-1-oxacyclohexadeca-11,13-dien-6-yl 3,6-dideoxy-3-(dimethylamino)-beta-D-glucopyranoside C31 H51 N O9 FERSDKADYZRIAA-CQGKBTLCSA-N
EDO	E [auth A], F [auth A], G [auth A], H [auth A], I [auth A], J [auth A], K [auth A], L [auth A], M [auth A], N [auth A], O [auth A], P [auth A], Q [auth A], R [auth A], U [auth B], V [auth B], W [auth B], X [auth B]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
CSO	A, B	L-PEPTIDE LINKING	C3 H7 N O3 S		CYS

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.99 Å
• R-Value Free: 0.240 
• R-Value Work: 0.194 
• R-Value Observed: 0.196 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 63.73	α = 90
b = 109.24	β = 90
c = 150.06	γ = 90

Software Package:

Software Name	Purpose
XSCALE	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data reduction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2018-12-19 
Deposition Author(s): DeMars, M.D., Sherman, D.H., Podust, L.M.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	GM078553

Revision History  

• Version 1.0: 2018-12-19
  Type: Initial release
  
• Version 1.1: 2020-01-01
  Changes: Author supporting evidence
• Version 1.2: 2023-10-04
  Changes: Data collection, Database references, Derived calculations, Refinement description
• Version 1.3: 2023-11-15
  Changes: Data collection