3FTB | pdb_00003ftb

The crystal structure of the histidinol-phosphate aminotransferase from Clostridium acetobutylicum

• PDB DOI: https://doi.org/10.2210/pdb3FTB/pdb

• Classification: TRANSFERASE
• Organism(s): Clostridium acetobutylicum
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2009-01-12 Released: 2009-02-17 
• Deposition Author(s): Zhang, R., Bigelow, L., Moy, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 
  0.212 (Depositor), 0.202 (DCC) 
• R-Value Work: 
  0.174 (Depositor), 0.176 (DCC) 
• R-Value Observed: 
  0.176 (Depositor) 

Literature

The crystal structure of the histidinol-phosphate aminotransferase from Clostridium acetobutylicum

Zhang, R., Bigelow, L., Moy, S., Joachimiak, A.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly 2  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content 

• Total Structure Weight: 165.83 kDa 
• Atom Count: 11,378 
• Modeled Residue Count: 1,335 
• Deposited Residue Count: 1,444 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Histidinol-phosphate aminotransferase	A, B, C [auth D], D [auth E]	361	Clostridium acetobutylicum	Mutation(s): 0  Gene Names: CA_C1369, GI:15894648, hisC
UniProt
Find proteins for Q97JB7 (Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / IAM 19013 / LMG 5710 / NBRC 13948 / NRRL B-527 / VKM B-1787 / 2291 / W)) Explore Q97JB7  Go to UniProtKB:  Q97JB7

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PO4	E [auth A], F [auth A], G [auth A], H [auth B], I [auth B], J [auth D], K [auth D], L [auth D], M [auth E], N [auth E]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free:  0.212 (Depositor), 0.202 (DCC) 
• R-Value Work:  0.174 (Depositor), 0.176 (DCC) 
• R-Value Observed: 0.176 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 66.556	α = 90
b = 121.663	β = 90.09
c = 94.185	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
CNS	refinement
SBC-Collect	data collection
HKL-3000	data reduction
HKL-3000	data scaling
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-02-17 
Deposition Author(s): Zhang, R., Bigelow, L., Moy, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2009-02-17
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2019-07-24
  Changes: Advisory, Data collection, Refinement description
• Version 1.3: 2024-02-21
  Changes: Advisory, Data collection, Database references, Derived calculations