3ZKA

CRYSTAL STRUCTURE OF PNEUMOCOCCAL SURFACE ANTIGEN PSAA D280N IN THE METAL-BOUND, OPEN STATE

Structural Biology Knowledgebase: 3ZKA SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.198
  • R-Value Work: 0.165

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3ZKA

Classification: METAL TRANSPORT

Total Structure Weight: 63243.56

Macromolecule Entities
Molecule Chains Length Organism Details
MANGANESE ABC TRANSPORTER SUBSTRATE-BINDING LIPOPROTEIN A, B 278 Streptococcus pneumoniae Fragment: RESIDUES 32-309
Mutation: D280N
Gene Name(s): psaA SP_1650

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

A, B 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
TRIS BUFFER (Synonym)
C4 H12 N O3
LENZDBCJOHFCAS-UHFFFAOYSA-O
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MN
Query on MN

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.198
  • R-Value Work: 0.165
  • Space Group: P 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 39.52 α = 106.18
b = 58.96 β = 104.49
c = 62.13 γ = 94.39

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-01-22
  • Released Date: 2013-11-06
  • Deposition author(s): Counago, R.M., Ween, M.P., Bajaj, M., Zuegg, J., Cooper, M.A., Mcewan, A.G., Paton, J.C., Kobe, B., Mcdevitt, C.A.

Revision History

  • 2014-01-08
    Type: Citation | Details: JRNL
  • 2013-11-20
    Type: Citation | Details: JRNL
  • 2013-11-13
    Type: Citation | Details: JRNL