1EAK

CATALYTIC DOMAIN OF PROMMP-2 E404Q MUTANT

Structural Biology Knowledgebase: 1EAK SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.66 Å
  • R-Value Free: 0.303
  • R-Value Work: 0.271

Literature

Macromolecules
Sequence Display for 1EAK

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 191884.63

Macromolecule Entities
Molecule Chains Length Organism Details
72 KDA TYPE IV COLLAGENASE A, B, C, D 421 Homo sapiens EC#: 3.4.24.24 IUBMB
Fragment: CATALYTIC DOMAIN RESIDUES 32-452
Mutation: E404Q
Gene Name(s): MMP2 Gene View CLG4A
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
INHIBITOR PEPTIDE P, R 8 synthetic

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A, B, C, D SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

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

A, B, C, D 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: 2.66 Å
  • R-Value Free: 0.303
  • R-Value Work: 0.271
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 117.67 α = 90.00
b = 166.15 β = 90.00
c = 170.13 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-07-12
  • Released Date: 2002-08-22
  • Deposition author(s): Bergmann, U., Tuuttila, A., Tryggvason, K., Morgunova, E.

Revision History

  • 2011-07-13
    Type: Linkage | Details: Linkage
  • 2011-07-13
    Type: Sequence database correspondence | Details: Sequence database correspondence
  • 2011-07-13
    Type: Polymer description | Details: Changed inhibitor presentation or chemistry
  • 2011-07-13
    Type: Version format compliance | Details: Compliance with PDBx exchange dictionary V4
  • 2011-07-13
    Type: Atom nomenclature | Details: Atom nomenclature
  • 2011-07-13
    Type: Binding sites and description | Details: Binding sites and description
  • 2011-07-13
    Type: Non-polymer description | Details: Non-polymer description
  • 2011-07-13
    Type: Function and keywords | Details: Function and keywords