3IXC | pdb_00003ixc

Crystal structure of hexapeptide transferase family protein from Anaplasma phagocytophilum

• PDB DOI: https://doi.org/10.2210/pdb3IXC/pdb

• Classification: TRANSFERASE
• Organism(s): Anaplasma phagocytophilum str. HZ
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2009-09-03 Released: 2009-09-22 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.61 Å
• R-Value Free: 
  0.194 (Depositor), 0.210 (DCC) 
• R-Value Work: 
  0.176 (Depositor), 0.180 (DCC) 
• R-Value Observed: 
  0.176 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of hexapeptide transferase family protein from Anaplasma phagocytophilum

Edwards, T.E., Davies, D.R., Seattle Structural Genomics Center for Infectious Disease (SSGCID)

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

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

Macromolecule Content 

• Total Structure Weight: 20.57 kDa 
• Atom Count: 1,526 
• Modeled Residue Count: 166 
• Deposited Residue Count: 191 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hexapeptide transferase family protein	A	191	Anaplasma phagocytophilum str. HZ	Mutation(s): 0  Gene Names: APH_1197
UniProt
Find proteins for Q2GIS1 (Anaplasma phagocytophilum (strain HZ)) Explore Q2GIS1  Go to UniProtKB:  Q2GIS1

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MG	B [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.61 Å
• R-Value Free:  0.194 (Depositor), 0.210 (DCC) 
• R-Value Work:  0.176 (Depositor), 0.180 (DCC) 
• R-Value Observed: 0.176 (Depositor) 

Space Group: P 2₁ 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 92.091	α = 90
b = 92.091	β = 90
c = 92.091	γ = 90

Software Package:

Software Name	Purpose
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-09-22 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History  

• Version 1.0: 2009-09-22
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.2: 2023-09-06
  Changes: Data collection, Database references, Derived calculations, Refinement description