8GQP

Complex of D-protein binder D-19437 and L-target L-Pep-1

• PDB DOI: https://doi.org/10.2210/pdb8GQP/pdb

• Classification: DE NOVO PROTEIN
• Organism(s): artificial sequences
• Mutation(s): No 


• Deposited: 2022-08-30 Released: 2023-09-13 
• Deposition Author(s): Liang, M.F., Li, S.C., Wang, T.Y., Liu, L., Lu, P.L.
• Funding Organization(s): National Natural Science Foundation of China (NSFC), Ministry of Science and Technology (MoST, China)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.226 
• R-Value Work: 0.219 
• R-Value Observed: 0.219 

Literature

Structure of D-protein binder D-19437 and L-target L-Pep-1

Liang, M.F., Li, S.C., Sun, K., Lu, P.L.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: gel filtration, isothermal titration calorimetry

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 19.5 kDa 
• Atom Count: 1,415 
• Modelled Residue Count: 161 
• Deposited Residue Count: 164 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
D-binder	A, C	62	artificial sequences	Mutation(s): 0

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
L-pep1	B, D	20	artificial sequences	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.226 
• R-Value Work: 0.219 
• R-Value Observed: 0.219 
• Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 53.395	α = 90
b = 82.282	β = 90
c = 35.323	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-09-13 
Deposition Author(s): Liang, M.F., Li, S.C., Wang, T.Y., Liu, L., Lu, P.L.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	22137005
Ministry of Science and Technology (MoST, China)	China	2020YFA0909200

Revision History  

• Version 1.0: 2023-09-13
  Type: Initial release