1BIK

X-RAY STRUCTURE OF BIKUNIN FROM THE HUMAN INTER-ALPHA-INHIBITOR COMPLEX

Structural Biology Knowledgebase: 1BIK SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.253
  • R-Value Work: 0.205

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1BIK

Classification: GLYCOPROTEIN

Total Structure Weight: 16400.43

Macromolecule Entities
Molecule Chains Length Organism Details
BIKUNIN A 147 Homo sapiens Fragment: DOMAIN II,78 - 133
Gene Name(s): AMBP Gene View HCP ITIL

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

A N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.253
  • R-Value Work: 0.205
  • Space Group: P 41 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 55.30 α = 90.00
b = 55.30 β = 90.00
c = 146.90 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-11-26
  • Released Date: 1999-03-16
  • Deposition author(s): Xu, Y., Carr, P.D., Guss, J.M., Ollis, D.L.

Revision History

  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4