4JS1

crystal structure of human Beta-galactoside alpha-2,6-sialyltransferase 1 in complex with cytidine and phosphate


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.09 Å
  • R-Value Free: 0.228 
  • R-Value Work: 0.193 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

The structure of human alpha-2,6-sialyltransferase reveals the binding mode of complex glycans

Kuhn, B.Benz, J.Greif, M.Engel, A.M.Sobek, H.Rudolph, M.G.

(2013) Acta Crystallogr.,Sect.D 69: 1826-1838


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Beta-galactoside alpha-2,6-sialyltransferase 1
A
318Homo sapiensMutation(s): 0 
Gene Names: ST6GAL1 (SIAT1)
EC: 2.4.99.1
Find proteins for P15907 (Homo sapiens)
Go to Gene View: ST6GAL1
Go to UniProtKB:  P15907
Small Molecules
Ligands 6 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
PO4
Query on PO4

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A
PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
 Ligand Interaction
MAN
Query on MAN

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A
ALPHA-D-MANNOSE
C6 H12 O6
WQZGKKKJIJFFOK-PQMKYFCFSA-N
 Ligand Interaction
GAL
Query on GAL

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A
BETA-D-GALACTOSE
C6 H12 O6
WQZGKKKJIJFFOK-FPRJBGLDSA-N
 Ligand Interaction
BMA
Query on BMA

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A
BETA-D-MANNOSE
C6 H12 O6
WQZGKKKJIJFFOK-RWOPYEJCSA-N
 Ligand Interaction
NAG
Query on NAG

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A
N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
 Ligand Interaction
CTN
Query on CTN

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Download CCD File 
A
4-AMINO-1-BETA-D-RIBOFURANOSYL-2(1H)-PYRIMIDINONE
CYTIDINE
C9 H13 N3 O5
UHDGCWIWMRVCDJ-XVFCMESISA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.09 Å
  • R-Value Free: 0.228 
  • R-Value Work: 0.193 
  • Space Group: P 61
Unit Cell:
Length (Å)Angle (°)
a = 65.292α = 90.00
b = 65.292β = 90.00
c = 162.232γ = 120.00
Software Package:
Software NamePurpose
SADABSdata scaling
PHENIXrefinement
SHARPphasing
XDSdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2013-07-31
    Type: Initial release
  • Version 1.1: 2013-08-28
    Type: Database references
  • Version 1.2: 2017-11-15
    Type: Refinement description