1M22

X-ray structure of native peptide amidase from Stenotrophomonas maltophilia at 1.4 A

Structural Biology Knowledgebase: 1M22 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.4 Å
  • R-Value Free: 0.199
  • R-Value Work: 0.188

Literature

Macromolecules
Sequence Display for 1M22

Classification: HYDROLASE

Total Structure Weight: 107568.37

Macromolecule Entities
Molecule Chains Length Organism Details
peptide amidase A, B 503 Stenotrophomonas maltophilia EC#: 3.5.1 IUBMB
Gene Name(s): pam
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
EPE
Query on EPE

A, B 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
HEPES (Synonym)
C8 H18 N2 O4 S
JKMHFZQWWAIEOD-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.4 Å
  • R-Value Free: 0.199
  • R-Value Work: 0.188
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 74.18 α = 90.00
b = 62.60 β = 90.00
c = 101.91 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-06-21
  • Released Date: 2002-10-16
  • Deposition author(s): Labahn, J., Neumann, S., Buldt, G., Kula, M.-R., Granzin, J.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4