8FRF

Homodimeric designed loop protein RBL7_C2_3

PDB DOI: https://doi.org/10.2210/pdb8FRF/pdb

Classification: DE NOVO PROTEIN
Organism(s): synthetic construct
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2023-01-06 Released: 2024-04-17
Deposition Author(s): Jude, K.M., Jiang, H., Baker, D., Garcia, K.C.
Funding Organization(s): Howard Hughes Medical Institute (HHMI)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.99 Å
R-Value Free: 0.259
R-Value Work: 0.210
R-Value Observed: 0.212

wwPDB Validation 3D Report Full Report

This is version 1.0 of the entry. See complete history.

Literature

Designed proteins with buttressed loops

Jiang, H., Jude, K.M., Garcia, K.C., Baker, D.

To be published.

Macromolecule Content

Total Structure Weight: 187.19 kDa
Atom Count: 12,376
Modelled Residue Count: 1,648
Deposited Residue Count: 1,736
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
RBL7_C2_3	A, B, C, D, E A, B, C, D, E, F, G, H	217	synthetic construct	Mutation(s): 0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
MLI Query on MLI Download Ideal Coordinates CCD File SDF format, chain I [auth B] MOL2 format, chain I [auth B]	I [auth B]	MALONATE ION C₃ H₂ O₄ OFOBLEOULBTSOW-UHFFFAOYSA-L		Interactions Focus chain I [auth B] Interactions & Density Focus chain I [auth B]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.99 Å
R-Value Free: 0.259
R-Value Work: 0.210
R-Value Observed: 0.212
Space Group: P 2₁ 2₁ 2₁
Diffraction Data: https://doi.org/10.15785/SBGRID/981

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 111.961	α = 90
b = 117.644	β = 90
c = 142.056	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XDS	data scaling
PHASER	phasing

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2024-04-17

Deposition Author(s):

Funding Organization	Location	Grant Number
Howard Hughes Medical Institute (HHMI)	United States	--

Revision History (Full details and data files)

Version 1.0: 2024-04-17
Type: Initial release

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.