6D34 | pdb_00006d34

Apo Crystal Structure of TerC, a Terfestatin Biosynthesis Enzyme

• PDB DOI: https://doi.org/10.2210/pdb6D34/pdb

• Classification: BIOSYNTHETIC PROTEIN
• Organism(s): Streptomyces
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2018-04-14 Released: 2018-06-13 
• Deposition Author(s): Clinger, J.A., Elshahawi, S.I., Zhang, Y., Hall, R.P., Liu, Y., Thorson, J.S., Phillips Jr., G.N.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS), National Institutes of Health/National Cancer Institute (NIH/NCI)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 
  0.228 (Depositor), 0.228 (DCC) 
• R-Value Work: 
  0.190 (Depositor), 0.191 (DCC) 
• R-Value Observed: 
  0.193 (Depositor) 

Starting Model: experimental

Literature

Structure and Function of Terfestatin Biosynthesis Enzymes TerB and TerC

Clinger, J.A., Elshahawi, S.I., Zhang, Y., Hall, R.P., Liu, Y., Miller, M.D., Thorson, J.S., Phillips Jr., G.N.

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 Evidence: gel filtration

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: 40.09 kDa 
• Atom Count: 2,270 
• Modeled Residue Count: 263 
• Deposited Residue Count: 372 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
TerC	A, B	186	Streptomyces	Mutation(s): 0
UniProt
Find proteins for A0A3B6UEU1 (Streptomyces) Explore A0A3B6UEU1  Go to UniProtKB:  A0A3B6UEU1

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
IPA	C [auth A], D [auth A], E [auth A]	ISOPROPYL ALCOHOL C3 H8 O KFZMGEQAYNKOFK-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free:  0.228 (Depositor), 0.228 (DCC) 
• R-Value Work:  0.190 (Depositor), 0.191 (DCC) 
• R-Value Observed: 0.193 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 134.721	α = 90
b = 31.02	β = 130.66
c = 101.258	γ = 90

Software Package:

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

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2018-06-13 
Deposition Author(s): Clinger, J.A., Elshahawi, S.I., Zhang, Y., Hall, R.P., Liu, Y., Thorson, J.S., Phillips Jr., G.N.

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

Revision History  

• Version 1.0: 2018-06-13
  Type: Initial release
  
• Version 1.1: 2019-12-04
  Changes: Author supporting evidence
• Version 1.2: 2023-10-04
  Changes: Data collection, Database references, Refinement description