3WZF | pdb_00003wzf

Crystal structure of human cytoplasmic aspartate aminotransferase

• PDB DOI: https://doi.org/10.2210/pdb3WZF/pdb

• Classification: TRANSFERASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2014-09-24 Released: 2015-10-07 
• Deposition Author(s): Jiang, X., Chang, H., Zhou, Y., Chen, L., Yang, Q.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.99 Å
• R-Value Free: 
  0.298 (Depositor), 0.300 (DCC) 
• R-Value Work: 
  0.254 (Depositor), 0.260 (DCC) 
• R-Value Observed: 
  0.257 (Depositor) 

Starting Model: experimental

Literature

Recombinant expression, purification and Preliminary crystallographic studies of human cytoplasmic aspartate aminotransferase

Jiang, X., Chang, H., Zhou, Y., Chen, L., Yang, Q.

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)

Macromolecule Content 

• Total Structure Weight: 46.17 kDa 
• Atom Count: 3,263 
• Modeled Residue Count: 412 
• Deposited Residue Count: 412 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Aspartate aminotransferase, cytoplasmic	A	412	Homo sapiens	Mutation(s): 0  Gene Names: GOT1 EC: 2.6.1.1 (PDB Primary Data), 2.6.1.3 (PDB Primary Data)
UniProt & NIH Common Fund Data Resources
Find proteins for P17174 (Homo sapiens) Explore P17174  Go to UniProtKB:  P17174
PHAROS:  P17174 GTEx:  ENSG00000120053

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.99 Å
• R-Value Free:  0.298 (Depositor), 0.300 (DCC) 
• R-Value Work:  0.254 (Depositor), 0.260 (DCC) 
• R-Value Observed: 0.257 (Depositor) 

Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 93.388	α = 90
b = 93.388	β = 90
c = 107.402	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
PHASER	phasing
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-10-07 
Deposition Author(s): Jiang, X., Chang, H., Zhou, Y., Chen, L., Yang, Q.

Revision History  

• Version 1.0: 2015-10-07
  Type: Initial release
  
• Version 1.1: 2023-11-08
  Changes: Data collection, Database references, Refinement description