1A5N

K217A VARIANT OF KLEBSIELLA AEROGENES UREASE, CHEMICALLY RESCUED BY FORMATE AND NICKEL

Structural Biology Knowledgebase: 1A5N SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Observed: 0.167

Literature

Macromolecules
Sequence Display for 1A5N

Classification: HYDROLASE

Total Structure Weight: 82567.94

Macromolecule Entities
Molecule Chains Length Organism Details
UREASE (GAMMA SUBUNIT) A 100 [enterobacter] aerogenes EC#: 3.5.1.5 IUBMB
Gene Name(s): ureA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
UREASE (BETA SUBUNIT) B 101 [enterobacter] aerogenes EC#: 3.5.1.5 IUBMB
Gene Name(s): ureB
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
UREASE (ALPHA SUBUNIT) C 566 [enterobacter] aerogenes EC#: 3.5.1.5 IUBMB
Mutation: K217A
Gene Name(s): ureC
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

C NICKEL (II) ION
Ni
VEQPNABPJHWNSG-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FMT
Query on FMT

C FORMIC ACID
C H2 O2
BDAGIHXWWSANSR-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Observed: 0.167
  • Space Group: I 21 3
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 170.80 α = 90.00
b = 170.80 β = 90.00
c = 170.80 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-02-17
  • Released Date: 1998-05-27
  • Deposition author(s): Pearson, M.A., Schaller, R.A., Michel, L.O., Karplus, P.A., Hausinger, R.P.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values