6MFB | pdb_00006mfb

Crystal structure of 3-hydroxykynurenine transaminase from Aedes aegypti

• PDB DOI: https://doi.org/10.2210/pdb6MFB/pdb

• Classification: TRANSFERASE
• Organism(s): Aedes aegypti
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2018-09-10 Released: 2019-09-18 
• Deposition Author(s): Maciel, L.G., Oliveira, A.A., Romao, T.P., Silva Filha, M.H.N.L., dos Anjos, J.V., Soares, T.A., Guido, R.V.C.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 
  0.261 (Depositor), 0.260 (DCC) 
• R-Value Work: 
  0.187 (Depositor), 0.190 (DCC) 
• R-Value Observed: 
  0.190 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of 3-hydroxykynurenine transaminase from Aedes aegypti

Maciel, L.G., Oliveira, A.A., Romao, T.P., Silva Filha, M.H.N.L., dos Anjos, J.V., Soares, T.A., Guido, R.V.C.

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: 173.84 kDa 
• Atom Count: 12,510 
• Modeled Residue Count: 1,540 
• Deposited Residue Count: 1,544 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Serine--pyruvate aminotransferase	A, B [auth C], C [auth B], D	386	Aedes aegypti	Mutation(s): 0  Gene Names: AAEL003508 EC: 2.6.1.44 (PDB Primary Data), 2.6.1.51 (PDB Primary Data), 2.6.1.63 (UniProt)
UniProt
Find proteins for Q0IG34 (Aedes aegypti) Explore Q0IG34  Go to UniProtKB:  Q0IG34

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PLP (Subject of Investigation/LOI)	E [auth A], F [auth C], G [auth B], H [auth D]	PYRIDOXAL-5'-PHOSPHATE C8 H10 N O6 P NGVDGCNFYWLIFO-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free:  0.261 (Depositor), 0.260 (DCC) 
• R-Value Work:  0.187 (Depositor), 0.190 (DCC) 
• R-Value Observed: 0.190 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 86.706	α = 90
b = 115.729	β = 90
c = 172.163	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2019-09-18 
Deposition Author(s): Maciel, L.G., Oliveira, A.A., Romao, T.P., Silva Filha, M.H.N.L., dos Anjos, J.V., Soares, T.A., Guido, R.V.C.

Revision History  

• Version 1.0: 2019-09-18
  Type: Initial release
  
• Version 1.1: 2023-10-11
  Changes: Data collection, Database references, Refinement description