6Q3O

PROTEIN-AROMATIC FOLDAMER COMPLEX CRYSTAL STRUCTURE

• PDB DOI: https://doi.org/10.2210/pdb6Q3O/pdb

• Classification: LYASE
• Organism(s): Homo sapiens, synthetic construct
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2018-12-04 Released: 2019-12-25 
• Deposition Author(s): Zeberko, C., Langlois d'Estaintot, B., Fischer, L., Granier, T., Kauffmann, B., Huc, I.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.23 Å
• R-Value Free: 0.253 
• R-Value Work: 0.212 
• R-Value Observed: 0.214 

Starting Model: experimental

Literature

PROTEIN-AROMATIC FOLDAMER COMPLEX CRYSTAL STRUCTURE

Zeberko, C.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Hetero 4-mer - A2B2 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 4-mer - A2B1C1 

Biological assembly 1 assigned by authors.

Biological Assembly 2  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Hetero 4-mer - A2B2 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 4-mer - A2B1C1 

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 124.3 kDa 
• Atom Count: 9,280 
• Modelled Residue Count: 1,048 
• Deposited Residue Count: 1,056 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Carbonic anhydrase 2	A, B, C, D	259	Homo sapiens	Mutation(s): 0  Gene Names: CA2 EC: 4.2.1.1
UniProt & NIH Common Fund Data Resources
Find proteins for P00918 (Homo sapiens) Explore P00918  Go to UniProtKB:  P00918
PHAROS:  P00918 GTEx:  ENSG00000104267

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Aromatic foldamer	E [auth H], F [auth E], G [auth F], H [auth G]	5	synthetic construct	Mutation(s): 0

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
4SO	MA [auth H], NA [auth E], OA [auth F], PA [auth G]	4-sulfamoylbenzoic acid C7 H7 N O4 S UCAGLBKTLXCODC-UHFFFAOYSA-N
GOL	DA [auth C]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
ZN	AA [auth C], BA [auth C], CA [auth C], EA [auth C], FA [auth C], GA [auth D], HA [auth D], I [auth A], IA [auth D], J [auth A], JA [auth D], K [auth A], KA [auth D], L [auth A], LA [auth D], M [auth A], N [auth A], O [auth A], P [auth A], Q [auth A], R [auth A], S [auth B], T [auth B], U [auth B], V [auth B], W [auth B], X [auth B], Y [auth B], Z [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.23 Å
• R-Value Free: 0.253 
• R-Value Work: 0.212 
• R-Value Observed: 0.214 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 59.106	α = 66.1
b = 76.478	β = 86.83
c = 81.417	γ = 73.6

Software Package:

Software Name	Purpose
REFMAC	refinement
CrysalisPro	data reduction
Aimless	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2019-12-25 
Deposition Author(s): Zeberko, C., Langlois d'Estaintot, B., Fischer, L., Granier, T., Kauffmann, B., Huc, I.

Revision History  

• Version 1.0: 2019-12-25
  Type: Initial release
  
• Version 2.0: 2023-11-15
  Changes: Atomic model, Data collection, Database references, Derived calculations, Refinement description
• Version 2.1: 2024-01-24
  Changes: Refinement description
• Version 3.0: 2024-09-04
  Changes: Advisory, Atomic model, Data collection, Database references, Derived calculations, Non-polymer description, Other, Polymer sequence, Refinement description, Source and taxonomy, Structure summary