6H65 | pdb_00006h65

Crystal structure of the branched-chain-amino-acid aminotransferase from Haliangium ochraceum

• PDB DOI: https://doi.org/10.2210/pdb6H65/pdb

• Classification: TRANSFERASE
• Organism(s): Haliangium ochraceum DSM 14365
• Mutation(s): No 


• Deposited: 2018-07-26 Released: 2018-10-10 
• Deposition Author(s): Boyko, K.M., Timofeev, V.I., Bezsudnova, E.Y., Nikolaeva, A.Y., Rakitina, T.V., Popov, V.O.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.35 Å
• R-Value Free: 
  0.235 (Depositor), 0.230 (DCC) 
• R-Value Work: 
  0.199 (Depositor), 0.200 (DCC) 
• R-Value Observed: 
  0.201 (Depositor) 

Literature

Crystal structure of the branched-chain-amino-acid aminotransferase from Haliangium ochraceum

Boyko, K.M., Timofeev, V.I., Bezsudnova, E.Y., Nikolaeva, A.Y., Rakitina, T.V., Popov, V.O.

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)

Biological Assembly 3  

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

Biological assembly 3 assigned by authors and generated by PISA (software)

Biological Assembly 4  

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

Biological assembly 4 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 215.4 kDa 
• Atom Count: 14,697 
• Modeled Residue Count: 1,837 
• Deposited Residue Count: 1,902 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Branched-chain-amino-acid aminotransferase	A, B, C, D, E, F	317	Haliangium ochraceum DSM 14365	Mutation(s): 0  EC: 2.6.1.42
UniProt
Find proteins for D0LR31 (Haliangium ochraceum (strain DSM 14365 / JCM 11303 / SMP-2)) Explore D0LR31  Go to UniProtKB:  D0LR31

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PLP	G [auth A], H [auth B], I [auth C], J [auth D], K [auth E], L [auth F]	PYRIDOXAL-5'-PHOSPHATE C8 H10 N O6 P NGVDGCNFYWLIFO-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.35 Å
• R-Value Free:  0.235 (Depositor), 0.230 (DCC) 
• R-Value Work:  0.199 (Depositor), 0.200 (DCC) 
• R-Value Observed: 0.201 (Depositor) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 95.08	α = 90
b = 164.93	β = 90
c = 254.22	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling
BALBES	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2018-10-10 
Deposition Author(s): Boyko, K.M., Timofeev, V.I., Bezsudnova, E.Y., Nikolaeva, A.Y., Rakitina, T.V., Popov, V.O.

Revision History  

• Version 1.0: 2018-10-10
  Type: Initial release
  
• Version 1.1: 2025-04-09
  Changes: Data collection, Database references, Refinement description, Structure summary