ISDA: 4V24

Deposition Date 2014-10-05

Release Date 2014-10-15

Last Version Date 2024-01-10

Entry Detail

PDB ID:

4V24

Keywords:

TRANSFERASE

Title:

Sphingosine kinase 1 in complex with PF-543

Biological Source:

Source Organism:

HOMO SAPIENS (Taxon ID: 9606)

Host Organism:

SPODOPTERA FRUGIPERDA

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.80 Å

R-Value Free:

0.21

R-Value Work:

0.18

R-Value Observed:

0.18

Space Group:

P 1 21 1

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:SPHINGOSINE KINASE 1
Gene (Uniprot):SPHK1
Chain IDs:A, B
Chain Length:371
Number of Molecules:2
Biological Source:HOMO SAPIENS

UniProt ID:Q9NYA1 Pfam ID:PF00781 EC:2.7.1.91

Ligand Molecules

ACT

GYR

Primary Citation

Crystal Structure of Sphingosine Kinase 1 with Pf-543.

Wang, J, Knapp, S, Pyne, N.J, Pyne, S, Elkins, J.M.Show

Acs Med.Chem.Lett. 5 1329 ? (2014)

PMID: 25516793 DOI: 10.1021/ML5004074

Abstact

The most potent inhibitor of Sphingosine Kinase 1 (SPHK1) so far identified is PF-543. The crystal structure of SPHK1 in complex with inhibitor PF-543 to 1.8 Å resolution reveals the inhibitor bound in a bent conformation analogous to that expected of a bound sphingosine substrate but with a rotated head group. The structural data presented will aid in the design of SPHK1 and SPHK2 inhibitors with improved properties.

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Protein

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Disease

Primary Citation of related structures

Abstact

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