7BVD

Anthranilate synthase component I (TrpE)[Mycolicibacterium smegmatis]

• PDB DOI: https://doi.org/10.2210/pdb7BVD/pdb

• Classification: BIOSYNTHETIC PROTEIN
• Organism(s): Mycolicibacterium smegmatis
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2020-04-10 Released: 2020-05-06 
• Deposition Author(s): Chen, Y., Che, S., Zhang, Q., Bartlam, M.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.200 
• R-Value Work: 0.164 

Literature

Structure of subunit I of the anthranilate synthase complex of Mycolicibacterium smegmatis

Chen, Y., Jia, H., Liu, R., Che, S., Zhang, Q., Bartlam, M.

(2020) Biochem Biophys Res Commun 527: 37-41

• DOI: https://doi.org/10.1016/j.bbrc.2020.04.069

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: equilibrium centrifugation

Macromolecule Content

• Total Structure Weight: 113.52 kDa 
• Atom Count: 8,436 
• Modelled Residue Count: 994 
• Deposited Residue Count: 1,048 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Anthranilate synthase component 1	A, B	524	Mycolicibacterium smegmatis	Mutation(s): 0  Gene Names: trpE, ERS451418_03206 EC: 4.1.3.27
UniProt
Find proteins for A0QX93 (Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155)) Explore A0QX93  Go to UniProtKB:  A0QX93

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
BEZ (Subject of Investigation/LOI)	C [auth A], I [auth B]	BENZOIC ACID C7 H6 O2 WPYMKLBDIGXBTP-UHFFFAOYSA-N
GOL	G [auth A], H [auth A], K [auth B], L [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
PYR	F [auth A]	PYRUVIC ACID C3 H4 O3 LCTONWCANYUPML-UHFFFAOYSA-N
MG	D [auth A], E [auth A], J [auth B]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.200 
• R-Value Work: 0.164 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 60.822	α = 81.88
b = 66.076	β = 72.73
c = 80.718	γ = 70.88

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2020-05-06 
Deposition Author(s): Chen, Y., Che, S., Zhang, Q., Bartlam, M.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	31800627

Revision History  

• Version 1.0: 2020-05-06
  Type: Initial release
  
• Version 2.0: 2023-11-15
  Changes: Atomic model, Data collection, Database references, Derived calculations
• Version 2.1: 2023-11-29
  Changes: Refinement description