4IRW

Co-crystallization of streptavidin-biotin complex with a lanthanide-ligand complex gives rise to a novel crystal form


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.396 Å
  • R-Value Free: 0.154 
  • R-Value Work: 0.123 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

Literature

Co-crystallization of streptavidin-biotin complex with a lanthanide-ligand complex gives rise to a novel crystal form

Bandara, R.A.M.S.S.Liu, D.Q.Hindupur, A.Tesh, K.F.Fox, R.O.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Streptavidin
A
129Streptomyces avidiniiMutation(s): 0 
Find proteins for P22629 (Streptomyces avidinii)
Go to UniProtKB:  P22629
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
TB
Query on TB

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Download CCD File 
A
TERBIUM(III) ION
Tb
HKCRVXUAKWXBLE-UHFFFAOYSA-N
 Ligand Interaction
NA
Query on NA

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Download CCD File 
A
SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
 Ligand Interaction
BTN
Query on BTN

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Download CCD File 
A
BIOTIN
C10 H16 N2 O3 S
YBJHBAHKTGYVGT-ZKWXMUAHSA-N
 Ligand Interaction
PDC
Query on PDC

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Download CCD File 
A
PYRIDINE-2,6-DICARBOXYLIC ACID
DIPICOLINIC ACID
C7 H5 N O4
WJJMNDUMQPNECX-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
BTNΔH: -66.9 - -123 kJ/mol (100) BINDINGDB
BTNKd: 1 nM (100) BINDINGDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.396 Å
  • R-Value Free: 0.154 
  • R-Value Work: 0.123 
  • Space Group: C 2 2 2
Unit Cell:
Length (Å)Angle (°)
a = 64.423α = 90.00
b = 71.395β = 90.00
c = 55.494γ = 90.00
Software Package:
Software NamePurpose
PDB_EXTRACTdata extraction
PHENIXrefinement
d*TREKdata reduction
PHENIXphasing
d*TREKdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2014-01-29
    Type: Initial release