7RAE

AncAR1 - progesterone - Tif2

• PDB DOI: https://doi.org/10.2210/pdb7RAE/pdb

• Classification: SIGNALING PROTEIN/TRANSCRIPTION
• Organism(s): Escherichia coli BL21, synthetic construct
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2021-07-01 Released: 2022-07-27 
• Deposition Author(s): Ortlund, E.A.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.218 
• R-Value Work: 0.193 
• R-Value Observed: 0.194 

Starting Model: experimental

Literature

AncAR1 - DHT - Tif2

Ortlund, E.A.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

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

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 31.38 kDa 
• Atom Count: 2,244 
• Modelled Residue Count: 260 
• Deposited Residue Count: 265 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ancestral androgen receptor	A	253	Escherichia coli BL21	Mutation(s): 0

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Transcriptional mediator/intermediary factor 2	B [auth D]	12	synthetic construct	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for Q15596 (Homo sapiens) Explore Q15596  Go to UniProtKB:  Q15596
PHAROS:  Q15596 GTEx:  ENSG00000140396

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
DHT (Subject of Investigation/LOI)	C [auth A]	5-ALPHA-DIHYDROTESTOSTERONE C19 H30 O2 NVKAWKQGWWIWPM-ABEVXSGRSA-N
GOL	D [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.218 
• R-Value Work: 0.193 
• R-Value Observed: 0.194 
• Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 68.871	α = 90
b = 68.871	β = 90
c = 147.281	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2022-07-27 
Deposition Author(s): Ortlund, E.A.

Revision History  

• Version 1.0: 2022-07-27
  Type: Initial release
  
• Version 1.1: 2023-10-18
  Changes: Data collection, Refinement description