6GHJ

PepTSt in complex with tripeptide Phe-Ala-Gln


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.26 Å
  • R-Value Free: 0.222 
  • R-Value Work: 0.191 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Tripeptide binding in a proton-dependent oligopeptide transporter.

Martinez Molledo, M.Quistgaard, E.M.Low, C.

(2018) FEBS Lett. 592: 3239-3247


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Di-or tripeptide:H+ symporter
A
483Streptococcus thermophilus (strain ATCC BAA-250 / LMG 18311)Mutation(s): 0 
Gene Names: dtpT
Find proteins for Q5M4H8 (Streptococcus thermophilus (strain ATCC BAA-250 / LMG 18311))
Go to UniProtKB:  Q5M4H8
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
PHE-ALA-GLN
B
3N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Small Molecules
Ligands 6 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
EPE
Query on EPE

Download SDF File 
Download CCD File 
A
4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
HEPES
C8 H18 N2 O4 S
JKMHFZQWWAIEOD-UHFFFAOYSA-N
 Ligand Interaction
78M
Query on 78M

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Download CCD File 
A
(2S)-2,3-DIHYDROXYPROPYL(7Z)-PENTADEC-7-ENOATE
7.8 MONOACYLGLYCEROL
C18 H34 O4
BJMLBVHMHXYQFS-JJEJIETFSA-N
 Ligand Interaction
PO4
Query on PO4

Download SDF File 
Download CCD File 
A
PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
 Ligand Interaction
NA
Query on NA

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Download CCD File 
A
SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
 Ligand Interaction
78N
Query on 78N

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Download CCD File 
A
(2R)-2,3-DIHYDROXYPROPYL(7Z)-PENTADEC-7-ENOATE
7.8 MONOACYLGLYCEROL (2R)
C18 H34 O4
BJMLBVHMHXYQFS-XZVRFQMRSA-N
 Ligand Interaction
1PE
Query on 1PE

Download SDF File 
Download CCD File 
A
PENTAETHYLENE GLYCOL
PEG400
C10 H22 O6
JLFNLZLINWHATN-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.26 Å
  • R-Value Free: 0.222 
  • R-Value Work: 0.191 
  • Space Group: C 2 2 21
Unit Cell:
Length (Å)Angle (°)
a = 101.550α = 90.00
b = 108.220β = 90.00
c = 111.610γ = 90.00
Software Package:
Software NamePurpose
PHASERphasing
PHENIXrefinement
XDSdata reduction
XSCALEdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
European Union653706
Swedish Research Council621-2013-5905

Revision History 

  • Version 1.0: 2018-09-19
    Type: Initial release
  • Version 1.1: 2018-10-24
    Type: Data collection, Database references