1A16

AMINOPEPTIDASE P FROM E. COLI WITH THE INHIBITOR PRO-LEU

Structural Biology Knowledgebase: 1A16 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.226
  • R-Value Work: 0.184

Literature

Macromolecules
Sequence Display for 1A16

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 50100.83

Macromolecule Entities
Molecule Chains Length Organism Details
AMINOPEPTIDASE P A 440 Escherichia coli EC#: 3.4.11.9 IUBMB
Gene Name(s): pepP b2908 JW2876
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A LEUCINE
C6 H13 N O2
ROHFNLRQFUQHCH-YFKPBYRVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PRO
Query on PRO

A PROLINE
C5 H9 N O2
ONIBWKKTOPOVIA-BYPYZUCNSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MN
Query on MN

A MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.226
  • R-Value Work: 0.184
  • Space Group: P 64 2 2

Unit Cell:

Length (Å) Angle (°)
a = 177.30 α = 90.00
b = 177.30 β = 90.00
c = 96.50 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-12-22
  • Released Date: 1999-04-06
  • Deposition author(s): Wilce, M.C., Bond, C.S., Lilley, P.E., Dixon, N.E., Freeman, H.C., Guss, J.M.

Revision History

  • 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 PDB 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
  • 2011-07-13
    Type: Linkage | Details: Linkage