6Z0Y

HtrA1 inactive protease domain S328A with CARASIL mutations D174R R274Q

• PDB DOI: https://doi.org/10.2210/pdb6Z0Y/pdb

• Classification: HYDROLASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2020-05-11 Released: 2021-05-19 
• Deposition Author(s): Vetter, I.R., Stege, P., Ingendahl, L., Ehrmann, M.
• Funding Organization(s): German Research Foundation (DFG)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.253 
• R-Value Work: 0.247 
• R-Value Observed: 0.247 

Starting Model: experimental

Literature

Repair strategies addressing pathogenic protein conformations

Ingendahl, L., Beaufort, N., Kuszner, M., Vetter, I.R., Stege, P., Ruiz-Blanco, Y.B., Bravo-Rodriguez, K., Beuck, C., Schillinger, J., Rey, J., Roberti, A., Hagemeier, B., Hu, X.-Y., Clausen, T., Sanchez-Garcia, E., Schmuck, C., Dichgans, M., Ehrmann, M.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

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

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

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

Biological Assembly Evidence: gel filtration

Biological Assembly 3  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 3 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 77.36 kDa 
• Atom Count: 4,583 
• Modelled Residue Count: 594 
• Deposited Residue Count: 708 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Serine protease HTRA1	A, B, C	236	Homo sapiens	Mutation(s): 3  Gene Names: HTRA1, HTRA, PRSS11 EC: 3.4.21
UniProt & NIH Common Fund Data Resources
Find proteins for Q92743 (Homo sapiens) Explore Q92743  Go to UniProtKB:  Q92743
PHAROS:  Q92743 GTEx:  ENSG00000166033

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	D [auth A], E [auth B], F [auth B], G [auth B]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.253 
• R-Value Work: 0.247 
• R-Value Observed: 0.247 
• Space Group: P 6₃

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 101.42	α = 90
b = 101.42	β = 90
c = 144.94	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
XSCALE	data scaling
PDB_EXTRACT	data extraction
XDS	data reduction
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2021-05-19 
Deposition Author(s): Vetter, I.R., Stege, P., Ingendahl, L., Ehrmann, M.

---

Funding Organization	Location	Grant Number
German Research Foundation (DFG)	Germany	CRC1093

Revision History  

• Version 1.0: 2021-05-19
  Type: Initial release
  
• Version 1.1: 2024-01-24
  Changes: Data collection, Database references, Refinement description