4GP2

Crystal structure of ISOPRENOID SYNTHASE A3MSH1 (TARGET EFI-501992) from pyrobaculum calidifontis complexed with DMAPP and Magnesium

PDB DOI: https://doi.org/10.2210/pdb4GP2/pdb

Classification: TRANSFERASE
Organism(s): Pyrobaculum calidifontis JCM 11548
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2012-08-20 Released: 2012-10-10
Deposition Author(s): Patskovsky, Y., Toro, R., Bhosle, R., Hillerich, B., Seidel, R.D., Washington, E., Scott Glenn, A., Chowdhury, S., Evans, B., Hammonds, J., Zencheck, W.D., Imker, H.J., Poulter, C.D., Gerlt, J.A., Almo, S.C., Enzyme Function Initiative (EFI)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free: 0.207
R-Value Work: 0.171
R-Value Observed: 0.172

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.2 of the entry. See complete history.

Literature

Crystal Structure of Isoprenoid Synthase from Pyrobaculum Calidifontis

Patskovsky, Y., Toro, R., Bhosle, R., Hillerich, B., Seidel, R.D., Washington, E., Scott Glenn, A., Chowdury, S., Evans, B., Hammonds, J., Zencheck, W.D., Imker, H.J., Poulter, C.D., Gerlt, J.A., Almo, S.C.

To be published.

Macromolecule Content

Total Structure Weight: 81.43 kDa
Atom Count: 5,607
Modelled Residue Count: 673
Deposited Residue Count: 716
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Polyprenyl synthetase	A, B	358	Pyrobaculum calidifontis JCM 11548	Mutation(s): 0 Gene Names: Pcal_0150
UniProt
Find proteins for A3MSH1 (Pyrobaculum calidifontis (strain DSM 21063 / JCM 11548 / VA1)) Explore A3MSH1 Go to UniProtKB: A3MSH1
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	A3MSH1
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
DMA Query on DMA Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain F [auth A] SDF format, chain K [auth B] SDF format, chain L [auth B] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] MOL2 format, chain K [auth B] MOL2 format, chain L [auth B] mmCIF format, chain E [auth A] mmCIF format, chain F [auth A] mmCIF format, chain K [auth B] mmCIF format, chain L [auth B]	E [auth A], F [auth A], K [auth B], L [auth B]	DIMETHYLALLYL DIPHOSPHATE C₅ H₁₂ O₇ P₂ CBIDRCWHNCKSTO-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Focus chain F [auth A] Focus chain K [auth B] Focus chain L [auth B] Interactions & Density Focus chain E [auth A] Focus chain F [auth A] Focus chain K [auth B] Focus chain L [auth B]
MG Query on MG Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain D [auth A] SDF format, chain G [auth A] SDF format, chain H [auth B] SDF format, chain I [auth B] SDF format, chain J [auth B] MOL2 format, chain C [auth A] MOL2 format, chain D [auth A] MOL2 format, chain G [auth A] MOL2 format, chain H [auth B] MOL2 format, chain I [auth B] MOL2 format, chain J [auth B] mmCIF format, chain C [auth A] mmCIF format, chain D [auth A] mmCIF format, chain G [auth A] mmCIF format, chain H [auth B] mmCIF format, chain I [auth B] mmCIF format, chain J [auth B]	C [auth A] D [auth A] G [auth A] H [auth B] I [auth B] C [auth A], D [auth A], G [auth A], H [auth B], I [auth B], J [auth B]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain D [auth A] Focus chain G [auth A] Focus chain H [auth B] Focus chain I [auth B] Focus chain J [auth B] Interactions & Density Focus chain C [auth A] Focus chain D [auth A] Focus chain G [auth A] Focus chain H [auth B] Focus chain I [auth B] Focus chain J [auth B]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free: 0.207
R-Value Work: 0.171
R-Value Observed: 0.172
Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 53.991	α = 90
b = 93.559	β = 90
c = 146.886	γ = 90

Software Package:

Software Name	Purpose
PHASER	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

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Ligand Structure Quality Assessment

Entry History

Deposition Data

Released Date: 2012-10-10

Deposition Author(s):

Enzyme Function Initiative (EFI)

Revision History (Full details and data files)

Version 1.0: 2012-10-10
Type: Initial release
Version 1.1: 2018-01-24
Changes: Structure summary
Version 1.2: 2023-09-13
Changes: Data collection, Database references, Derived calculations, Refinement description