4ODP

Structure of SlyD delta-IF from Thermus thermophilus in complex with S2-W23A peptide


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.747 Å
  • R-Value Free: 0.202 
  • R-Value Work: 0.184 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Molecular insights into substrate recognition and catalytic mechanism of the chaperone and FKBP peptidyl-prolyl isomerase SlyD.

Quistgaard, E.M.Weininger, U.Ural-Blimke, Y.Modig, K.Nordlund, P.Akke, M.Low, C.

(2016) BMC Biol. 14: 82-82

  • DOI: 10.1186/s12915-016-0300-3
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Peptidyl-prolyl isomerases (PPIases) catalyze cis/trans isomerization of peptidyl-prolyl bonds, which is often rate-limiting for protein folding. SlyD is a two-domain enzyme containing both a PPIase FK506-binding protein (FKBP) domain and an insert-i ...

    Peptidyl-prolyl isomerases (PPIases) catalyze cis/trans isomerization of peptidyl-prolyl bonds, which is often rate-limiting for protein folding. SlyD is a two-domain enzyme containing both a PPIase FK506-binding protein (FKBP) domain and an insert-in-flap (IF) chaperone domain. To date, the interactions of these domains with unfolded proteins have remained rather obscure, with structural information on binding to the FKBP domain being limited to complexes involving various inhibitor compounds or a chemically modified tetrapeptide.


    Organizational Affiliation

    Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Scheeles väg 2, SE-17177, Stockholm, Sweden.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Peptidyl-prolyl cis-trans isomerase SlyD, Peptidyl-prolyl cis-trans isomerase FKBP1A chimera
A
110Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)Homo sapiens
This entity is chimeric
Mutation(s): 0 
Gene Names: FKBP1A (FKBP1, FKBP12)
EC: 5.2.1.8 5.2.1.8
Find proteins for Q5SLE7 (Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579))
Go to UniProtKB:  Q5SLE7
Find proteins for P62942 (Homo sapiens)
Go to Gene View: FKBP1A
Go to UniProtKB:  P62942
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
30S ribosomal protein S2
B
16Escherichia coli (strain K12)Mutation(s): 1 
Gene Names: rpsB
Find proteins for P0A7V0 (Escherichia coli (strain K12))
Go to UniProtKB:  P0A7V0
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CL
Query on CL

Download SDF File 
Download CCD File 
A
CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
 Ligand Interaction
CA
Query on CA

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

Download SDF File 
Download CCD File 
A
NICKEL (II) ION
Ni
VEQPNABPJHWNSG-UHFFFAOYSA-N
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
NH2
Query on NH2
B
NON-POLYMERH2 N

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Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.747 Å
  • R-Value Free: 0.202 
  • R-Value Work: 0.184 
  • Space Group: P 41 3 2
Unit Cell:
Length (Å)Angle (°)
a = 93.690α = 90.00
b = 93.690β = 90.00
c = 93.690γ = 90.00
Software Package:
Software NamePurpose
XDSdata scaling
XSCALEdata scaling
XDSdata reduction
PHENIXrefinement
PHENIXphasing
PHENIXmodel building

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2015-01-14
    Type: Initial release
  • Version 1.1: 2017-07-26
    Type: Refinement description, Source and taxonomy
  • Version 1.2: 2017-10-04
    Type: Database references