1BU3

REFINED CRYSTAL STRUCTURE OF CALCIUM-BOUND SILVER HAKE (PI 4.2) PARVALBUMIN AT 1.65 A.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Free: 0.251
  • R-Value Work: 0.214

Literature

Macromolecules
Sequence Display for 1BU3

Classification: CALCIUM BINDING

Total Structure Weight: 11434.88

Macromolecule Entities
Molecule Chains Length Organism Details
CALCIUM-BINDING PROTEIN A 109 Merluccius bilinearis Fragment: CALCIUM-BINDING DOMAIN
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
ACE
Query on ACE
A NON-POLYMER C2 H4 O --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Free: 0.251
  • R-Value Work: 0.214
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 75.71 α = 90.00
b = 80.73 β = 90.00
c = 42.16 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-08-30
  • Released Date: 1999-08-10
  • Deposition author(s): Richardson, R.C., Nelson, D.J., Royer, W.E., Harrington, D.J.

Revision History

  • Version 1_0: 1999-08-10

    Type: Initial release

  • Version 1_1: 2008-03-10

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance