2Z1Y | pdb_00002z1y

Crystal structure of LysN, alpha-aminoadipate aminotransferase (complexed with N-(5'-phosphopyridoxyl)-L-leucine), from Thermus thermophilus HB27

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 
    0.194 (Depositor), 0.170 (DCC) 
  • R-Value Work: 
    0.153 (Depositor), 0.166 (DCC) 
  • R-Value Observed: 
    0.155 (Depositor) 

Starting Model: experimental
View more details

wwPDB Validation 3D Report Full Report

Validation slider image for 2Z1Y

Ligand Structure Quality Assessment 


This is version 2.0 of the entry. See complete history. 

Literature

Mechanism of broad substrate specificity of alpha-aminoadipate aminotransferase from Thermus thermophilus

Tomita, T., Miyazaki, T., Miyagawa, T., Fushinobu, S., Kuzuyama, T., Nishiyama, M.

To be published.

Macromolecule Content 

  • Total Structure Weight: 88.56 kDa 
  • Atom Count: 6,946 
  • Modeled Residue Count: 788 
  • Deposited Residue Count: 794 
  • Unique protein chains: 1

Macromolecules

Find similar proteins by:
|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
2-aminoadipate transaminase
A, B
397Thermus thermophilus HB27Mutation(s): 0 
Gene Names: lysN, TT_C0043
EC: 2.6.1.39
UniProt
Find proteins for Q72LL6 (Thermus thermophilus (strain ATCC BAA-163 / DSM 7039 / HB27))
Explore Q72LL6 
Go to UniProtKB:  Q72LL6
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ72LL6
Sequence Annotations
Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free:  0.194 (Depositor), 0.170 (DCC) 
  • R-Value Work:  0.153 (Depositor), 0.166 (DCC) 
  • R-Value Observed: 0.155 (Depositor) 
Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 137.107α = 90
b = 62.229β = 116.34
c = 107.439γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
HKL-2000data collection
HKL-2000data reduction
HKL-2000data scaling
MOLREPphasing

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


View more in-depth experimental data

Entry History 

& Funding Information

Deposition Data

Funding OrganizationLocationGrant Number
Not funded--

Revision History  (Full details and data files)

  • Version 1.0: 2008-06-03
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Non-polymer description, Version format compliance
  • Version 1.2: 2023-11-01
    Changes: Data collection, Database references, Derived calculations, Refinement description
  • Version 2.0: 2025-01-29
    Type: Coordinate replacement
    Reason: Model completeness
    Changes: Advisory, Atomic model, Author supporting evidence, Data collection, Database references, Derived calculations, Non-polymer description, Other, Refinement description, Source and taxonomy, Structure summary