1YQ7

Human farnesyl diphosphate synthase complexed with risedronate

• PDB DOI: https://doi.org/10.2210/pdb1YQ7/pdb

• Classification: TRANSFERASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2005-02-01 Released: 2005-02-22 
• Deposition Author(s): Kavanagh, K.L., Guo, K., Von delft, F., Arrowsmith, C., Sundstrom, M., Edwards, A., Oppermann, U., Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 
  0.274 (Depositor), 0.280 (DCC) 
• R-Value Work: 
  0.222 (Depositor), 0.230 (DCC) 
• R-Value Observed: 
  0.224 (Depositor) 

Starting Model: experimental

Literature

Human farnesyl diphosphate complexed with clinical inhibitor risedronate

Kavanagh, K.L., Guo, K., Oppermann, U.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA,PQS (software)

Macromolecule Content

• Total Structure Weight: 43.56 kDa 
• Atom Count: 2,753 
• Modelled Residue Count: 334 
• Deposited Residue Count: 374 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Farnesyl pyrophosphate synthetase	A	374	Homo sapiens	Mutation(s): 0  Gene Names: FDPS EC: 2.5.1.10 (PDB Primary Data), 2.5.1.1 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for P14324 (Homo sapiens) Explore P14324  Go to UniProtKB:  P14324
PHAROS:  P14324 GTEx:  ENSG00000160752

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
RIS	G [auth A]	1-HYDROXY-2-(3-PYRIDINYL)ETHYLIDENE BIS-PHOSPHONIC ACID C7 H11 N O7 P2 IIDJRNMFWXDHID-UHFFFAOYSA-N
PO4	E [auth A], F [auth A]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K
MG	B [auth A], C [auth A], D [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Binding Affinity Annotations
ID	Source	Binding Affinity
RIS	BindingDB:  1YQ7	Ki: min: 0.36, max: 82.2 (nM) from 3 assay(s)
		IC50: min: 0.36, max: 860 (nM) from 14 assay(s)

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free:  0.274 (Depositor), 0.280 (DCC) 
• R-Value Work:  0.222 (Depositor), 0.230 (DCC) 
• R-Value Observed: 0.224 (Depositor) 

Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 110.946	α = 90
b = 110.946	β = 90
c = 70.264	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
CCP4	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-02-22 
Deposition Author(s): Kavanagh, K.L., Guo, K., Von delft, F., Arrowsmith, C., Sundstrom, M., Edwards, A., Oppermann, U., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2005-02-22
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Derived calculations, Version format compliance
• Version 1.3: 2017-10-04
  Changes: Structure summary
• Version 1.4: 2023-10-25
  Changes: Data collection, Database references, Derived calculations, Refinement description