5ER5

Crystal Structure of Calcium-loaded S100B bound to SC1990


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.26 Å
  • R-Value Free: 0.187 
  • R-Value Work: 0.152 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Novel protein-inhibitor interactions in site 3 of Ca(2+)-bound S100B as discovered by X-ray crystallography.

Cavalier, M.C.Melville, Z.Aligholizadeh, E.Raman, E.P.Yu, W.Fang, L.Alasady, M.Pierce, A.D.Wilder, P.T.MacKerell, A.D.Weber, D.J.

(2016) Acta Crystallogr D Struct Biol 72: 753-760


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Protein S100-B
A
92Bos taurusMutation(s): 0 
Gene Names: S100B
Find proteins for P02638 (Bos taurus)
Go to Gene View: S100B
Go to UniProtKB:  P02638
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CA
Query on CA

Download SDF File 
Download CCD File 
A
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
ET
Query on ET

Download SDF File 
Download CCD File 
A
ETHIDIUM
C21 H20 N3
QTANTQQOYSUMLC-UHFFFAOYSA-O
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.26 Å
  • R-Value Free: 0.187 
  • R-Value Work: 0.152 
  • Space Group: C 2 2 21
Unit Cell:
Length (Å)Angle (°)
a = 35.418α = 90.00
b = 88.279β = 90.00
c = 59.114γ = 90.00
Software Package:
Software NamePurpose
XDSdata reduction
Aimlessdata scaling
PDB_EXTRACTdata extraction
PHENIXrefinement
PHENIXphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Institutes of Health/National Cancer InstituteUnited StatesCA107331
National Institutes of Health/National Institute of General Medical SciencesUnited StatesGM58888
National Institutes of Health/National Cancer InstituteUnited StatesCA154274
National Institutes of Health/National Institute of Arthritis and Musculoskeletal and Skin DiseasesUnited StatesAR007592
National Institutes of Health/National Institute of General Medical SciencesUnited StatesP41GM103393

Revision History 

  • Version 1.0: 2016-06-08
    Type: Initial release
  • Version 1.1: 2017-09-27
    Type: Author supporting evidence, Derived calculations
  • Version 1.2: 2018-04-18
    Type: Data collection, Database references