4GUY

Human MMP12 catalytic domain in complex with*N*-Hydroxy-2-(2-(4-methoxyphenyl)ethylsulfonamido)acetamide

• PDB DOI: https://doi.org/10.2210/pdb4GUY/pdb
• Entry: 4GUY supersedes: 3RTU

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


• Deposited: 2012-08-30 Released: 2012-09-19 
• Deposition Author(s): Calderone, V., Fragai, M., Luchinat, C., Massaro, A., Mordini, A., Mori, M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.293 
• R-Value Work: 0.227 
• R-Value Observed: 0.233 

Starting Model: experimental

Literature

Contribution of free energy of solvation to ligand affinity in new potent MMPs inhibitors.

Mori, M., Massaro, A., Calderone, V., Fragai, M., Luchinat, C., Mordini, A.

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: 18.02 kDa 
• Atom Count: 1,340 
• Modelled Residue Count: 158 
• Deposited Residue Count: 158 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Macrophage metalloelastase	A	158	Homo sapiens	Mutation(s): 1  Gene Names: MMP12, HME EC: 3.4.24.65
UniProt & NIH Common Fund Data Resources
Find proteins for P39900 (Homo sapiens) Explore P39900  Go to UniProtKB:  P39900
PHAROS:  P39900 GTEx:  ENSG00000262406

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
KLJ	G [auth A]	N-hydroxy-N~2~-{[2-(4-methoxyphenyl)ethyl]sulfonyl}glycinamide C11 H16 N2 O5 S LMKSZZKXCRCXFM-UHFFFAOYSA-N
ZN	B [auth A], C [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
CA	D [auth A], E [auth A], F [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.293 
• R-Value Work: 0.227 
• R-Value Observed: 0.233 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 50.989	α = 90
b = 61.107	β = 114.5
c = 54.213	γ = 90

Software Package:

Software Name	Purpose
CrysalisPro	data collection
MOLREP	phasing
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-09-19 
Deposition Author(s): Calderone, V., Fragai, M., Luchinat, C., Massaro, A., Mordini, A., Mori, M.
• This entry supersedes: 3RTU

Revision History  

• Version 1.0: 2012-09-19
  Type: Initial release
  
• Version 1.1: 2017-11-15
  Changes: Refinement description
• Version 1.2: 2023-11-08
  Changes: Data collection, Database references, Derived calculations, Refinement description