7XFT | pdb_00007xft

MucP PDZ2 domain

• PDB DOI: https://doi.org/10.2210/pdb7XFT/pdb

• Classification: LYASE
• Organism(s): Pseudomonas aeruginosa PAO1
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2022-04-02 Released: 2023-04-05 
• Deposition Author(s): Lou, X., Li, S., Zhang, Q., Bartlam, M.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.21 Å
• R-Value Free: 
  0.188 (Depositor), 0.190 (DCC) 
• R-Value Work: 
  0.167 (Depositor), 0.170 (DCC) 
• R-Value Observed: 
  0.168 (Depositor) 

Starting Model: experimental

Literature

MucP PDZ2 domain

Lou, X., Li, S., Zhang, Q., Bartlam, M.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 9.57 kDa 
• Atom Count: 779 
• Modeled Residue Count: 86 
• Deposited Residue Count: 90 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative zinc metalloprotease PA3649	A	90	Pseudomonas aeruginosa PAO1	Mutation(s): 0  Gene Names: PA3649 EC: 3.4.24
UniProt
Find proteins for Q9HXY3 (Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)) Explore Q9HXY3  Go to UniProtKB:  Q9HXY3

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
VAL (Subject of Investigation/LOI)	B [auth A]	VALINE C5 H11 N O2 KZSNJWFQEVHDMF-BYPYZUCNSA-N
NA	C [auth A], D [auth A], E [auth A], F [auth A], G [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.21 Å
• R-Value Free:  0.188 (Depositor), 0.190 (DCC) 
• R-Value Work:  0.167 (Depositor), 0.170 (DCC) 
• R-Value Observed: 0.168 (Depositor) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 49.312	α = 90
b = 70.66	β = 90
c = 50.376	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-04-05 
Deposition Author(s): Lou, X., Li, S., Zhang, Q., Bartlam, M.

---

Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	31800627
National Natural Science Foundation of China (NSFC)	China	31870053

Revision History  

• Version 1.0: 2023-04-05
  Type: Initial release
  
• Version 1.1: 2023-11-29
  Changes: Data collection, Refinement description