Biological Assembly 1  

 3D View: Structure | Electron Density | Ligand Interaction

Standalone Viewers  
Protein Workshop | Ligand Explorer

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

Biological assembly 1 generated by PISA (software)

Biological Assembly 2  

 3D View: Structure | Electron Density | Ligand Interaction

Standalone Viewers  
Protein Workshop | Ligand Explorer

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

Biological assembly 2 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 102585.70 
• Atom Count: 6969 
• Residue Count: 924 
• Unique protein chains: 1

4ZNM

Crystal structure of SgcC5 protein from Streptomyces globisporus (apo form)

• DOI: 10.2210/pdb4ZNM/pdb

• Classification: LIGASE
• Organism(s): Streptomyces globisporus
• Expression System: Escherichia coli BL21(DE3)


• Deposited: 2015-05-04 Released: 2015-05-27 
• Deposition Author(s): Michalska, K., Bigelow, L., Jedrzejczak, R., Babnigg, G., Lohman, J., Ma, M., Rudolf, J., Chang, C.-Y., Shen, B., Joachimiak, A., Midwest Center for Structural Genomics (MCSG), Enzyme Discovery for Natural Product Biosynthesis (NatPro)
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences 

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.998 Å
• R-Value Free: 0.192 
• R-Value Work: 0.164 

Literature

Crystal structure of SgcC5 protein from Streptomyces globisporus (apo form)

Michalska, K., Bigelow, L., Jedrzejczak, R., Babnigg, G., Lohman, J., Ma, M., Rudolf, J., Chang, C.-Y., Shen, B., Joachimiak, A., Midwest Center for Structural Genomics (MCSG), Enzyme Discovery for Natural Product Biosynthesis (NatPro)

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
C-domain type II peptide synthetase	A, B	462	Streptomyces globisporus
Find proteins for Q8GMG2 (Streptomyces globisporus) Go to UniProtKB:  Q8GMG2

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram & Interactions
NA	A, B	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N
CL	A, B	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Modified Residues  2 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
CSO	A, B	L-PEPTIDE LINKING	C3 H7 N O3 S		CYS
MSE	A, B	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.998 Å
• R-Value Free: 0.192 
• R-Value Work: 0.164 
• Space Group: P 2₁ 2₁ 2₁
• Diffraction Data DOI: 
  10.18430/M34ZNM Protein Diffraction

Unit Cell:

Length (Å)	Angle (°)
a = 99.596	α = 90.00
b = 104.542	β = 90.00
c = 108.465	γ = 90.00

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-3000	data scaling
HKL-3000	phasing
HKL-3000	data reduction

Structure Validation

Entry History & Funding Information

Deposition Data

• Deposited Date: 2015-05-04 
• Released Date: 2015-05-27 
• Deposition Author(s): Michalska, K., Bigelow, L., Jedrzejczak, R., Babnigg, G., Lohman, J., Ma, M., Rudolf, J., Chang, C.-Y., Shen, B., Joachimiak, A., Midwest Center for Structural Genomics (MCSG), Enzyme Discovery for Natural Product Biosynthesis (NatPro)

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Funding Organization	Country	Grant Number
National Institutes of Health/National Institute of General Medical Sciences	United States	GM094585
National Institutes of Health/National Institute of General Medical Sciences	United States	GM098248

Revision History 

• Version 1.0: 2015-05-27
  Type: Initial release
• Version 1.1: 2016-09-21
  Type: Source and taxonomy
• Version 1.2: 2017-09-06
  Type: Author supporting evidence, Derived calculations
• Version 1.3: 2017-11-22
  Type: Refinement description