3AYU

Crystal structure of MMP-2 active site mutant in complex with APP-drived decapeptide inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.205
  • R-Value Work: 0.160

Literature

Macromolecules
Sequence Display for 3AYU

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 20028.95

Macromolecule Entities
Molecule Chains Length Organism Details
72 kDa type IV collagenase A 167 Homo sapiens EC#: 3.4.24.24 IUBMB
Fragment: UNP residues 110-219 and 394-450
Mutation: E108K, Q110V, E121A
Details: Fusion protein of UNP residues 110-219 and 394-450 from 72 kDa type IV collagenase
Gene Name(s): MMP2 Gene View CLG4A
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Amyloid beta A4 protein B 10 Homo sapiens Fragment: UNP residues 586-595
Gene Name(s): APP Gene View A4 AD1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ZN
Query on ZN

A ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.205
  • R-Value Work: 0.160
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 61.88 α = 90.00
b = 76.06 β = 90.00
c = 37.08 γ = 90.00

Structure Validation

View Full Validation Report



Entry History

Deposition Data

  • Deposited Date: 2011-05-17
  • Released Date: 2011-08-03
  • Deposition author(s): Hashimoto, H., Takeuchi, T., Komatsu, K., Miyazaki, K., Sato, M., Higashi, S.

Revision History

  • Version 1_0: 2011-08-03

    Type: Initial release

  • Version 1_1: 2011-08-10

    Type: Structure summary

  • Version 1_2: 2011-08-17

    Type: Database references

  • Version 1_3: 2017-08-09

    Type: Source and taxonomy