7LLE

Crystal structure of GenB4 in complex with PLP

• PDB DOI: https://doi.org/10.2210/pdb7LLE/pdb

• Classification: TRANSFERASE
• Organism(s): Micromonospora echinospora
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2021-02-03 Released: 2021-09-22 
• Deposition Author(s): Bury, P.S., Huang, F., Leadlay, P.F., Dias, M.V.B.
• Funding Organization(s): Sao Paulo Research Foundation (FAPESP)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.184 
• R-Value Work: 0.154 
• R-Value Observed: 0.154 

Literature

Crystal structure of GenB4 in complex with external aldimine of PLP-sisomicin

Bury, P.S., Huang, F., Leadlay, P.F., Dias, M.V.B.

(2021) ACS Catal 

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 Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 98.66 kDa 
• Atom Count: 8,197 
• Modelled Residue Count: 891 
• Deposited Residue Count: 892 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
C-6' aminotransferase	A, B	446	Micromonospora echinospora	Mutation(s): 0  Gene Names: gntH, genB4, JD80_03664
UniProt
Find proteins for Q6QVT7 (Micromonospora echinospora) Explore Q6QVT7  Go to UniProtKB:  Q6QVT7

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.184 
• R-Value Work: 0.154 
• R-Value Observed: 0.154 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 71	α = 90
b = 74.21	β = 90
c = 181	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
Aimless	data scaling
MrBUMP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2021-09-22 
Deposition Author(s): Bury, P.S., Huang, F., Leadlay, P.F., Dias, M.V.B.

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Funding Organization	Location	Grant Number
Sao Paulo Research Foundation (FAPESP)	Brazil	2014/15971-3
Sao Paulo Research Foundation (FAPESP)	Brazil	2015/09188-8
Sao Paulo Research Foundation (FAPESP)	Brazil	2018/00351-1

Revision History  

• Version 1.0: 2021-09-22
  Type: Initial release