5WXT | pdb_00005wxt

Crystal structure of uPA-S195A in complex with S2444

• PDB DOI: https://doi.org/10.2210/pdb5WXT/pdb

• Classification: HYDROLASE/HYDROLASE INHIBITOR
• Organism(s): Homo sapiens
• Expression System: Komagataella pastoris
• Mutation(s): Yes 


• Deposited: 2017-01-08 Released: 2018-07-11 
• Deposition Author(s): Jiang, L., Huang, M.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 
  0.266 (Depositor), 0.267 (DCC) 
• R-Value Work: 
  0.213 (Depositor), 0.214 (DCC) 
• R-Value Observed: 
  0.216 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of uPA-S195A in complex with S2444

Jiang, L., Huang, M.

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)

Macromolecule Content 

• Total Structure Weight: 28.89 kDa 
• Atom Count: 2,017 
• Modeled Residue Count: 245 
• Deposited Residue Count: 253 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Urokinase-type plasminogen activator chain B	A [auth U]	253	Homo sapiens	Mutation(s): 3  Gene Names: PLAU EC: 3.4.21.73
UniProt & NIH Common Fund Data Resources
Find proteins for P00749 (Homo sapiens) Explore P00749  Go to UniProtKB:  P00749
PHAROS:  P00749 GTEx:  ENSG00000122861

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
7YR	B [auth U]	5-oxo-D-prolylglycyl-N-(4-nitrophenyl)-L-argininamide C19 H26 N8 O6 DGYWXYFLXYIOCP-UONOGXRCSA-N

Biologically Interesting Molecules (External Reference) 

1 Unique

Entity ID: 2
ID	Chains	Name	Type/Class	2D Diagram	3D Interactions
PRD_002229 (7YR)	B [auth U]	(2R)-N-[2-[[(2S)-1-[[4-[bis(oxidanyl)amino]phenyl]amino]-5-carbamimidamido-1-oxidanylidene-pentan-2-yl]amino]-2-oxidanylidene-ethyl]-5-oxidanylidene-pyrrolidine-2-carboxamide	Peptide-like / Enzyme inhibitor

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free:  0.266 (Depositor), 0.267 (DCC) 
• R-Value Work:  0.213 (Depositor), 0.214 (DCC) 
• R-Value Observed: 0.216 (Depositor) 

Space Group: H 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 121.354	α = 90
b = 121.354	β = 90
c = 42.207	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2018-07-11 
Deposition Author(s): Jiang, L., Huang, M.

Revision History  

• Version 1.0: 2018-07-11
  Type: Initial release
  
• Version 1.1: 2023-11-22
  Changes: Data collection, Database references, Refinement description
• Version 1.2: 2024-10-30
  Changes: Structure summary
• Version 2.0: 2026-04-15
  Changes: Data collection, Derived calculations, Non-polymer description, Structure summary