3IFE

1.55 Angstrom Resolution Crystal Structure of Peptidase T (pepT-1) from Bacillus anthracis str. 'Ames Ancestor'.

Structural Biology Knowledgebase: 3IFE SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.172
  • R-Value Work: 0.148

Literature

Macromolecules
Sequence Display for 3IFE

Classification: HYDROLASE

Total Structure Weight: 49733.32

Macromolecule Entities
Molecule Chains Length Organism Details
Peptidase T A 434 Bacillus anthracis EC#: 3.4.11.4 IUBMB
Gene Name(s): pepT pepT-1 BA_3872 GBAA_3872 BAS3588
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SUC
Query on SUC

A SUCROSE
C12 H22 O11
CZMRCDWAGMRECN-UGDNZRGBSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

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

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

A SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

Unit Cell:

Length (Å) Angle (°)
a = 89.22 α = 90.00
b = 142.74 β = 90.00
c = 40.99 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-07-24
  • Released Date: 2009-08-04
  • Deposition author(s): Minasov, G., Halavaty, A., Shuvalova, L., Dubrovska, I., Winsor, J., Anderson, W.F., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Flag residual B-value | Details: Tagged residual B temperature factor