3GQV

Lovastatin polyketide enoyl reductase (LovC) mutant K54S with bound NADP

PDB DOI: https://doi.org/10.2210/pdb3GQV/pdb

Classification: OXIDOREDUCTASE
Organism(s): Aspergillus terreus
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2009-03-24 Released: 2009-04-07
Deposition Author(s): Ames, B.D., Smith, P.T., Ma, S.M., Kaake, R., Wong, E.W., Wong, S.K., Xie, X., Li, J.W., Vederas, J.C., Tang, Y., Tsai, S.-C.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.74 Å
R-Value Free:
0.220 (Depositor), 0.220 (DCC)
R-Value Work:
0.172 (Depositor), 0.170 (DCC)
R-Value Observed:
0.174 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.4 of the entry. See complete history.

Literature

biosynthesis of Lovastatin: Crystal structure and biochemical studies of LOVC, A trans-acting polyketide enoyl reductase

Ames, B.D., Smith, P.T., Ma, S.M., Kaake, R., Wong, E.W., Xie, X., Li, J.W., Vederas, J.C., Tang, Y., Tsai, S.-C.

To be published.

Macromolecule Content

Total Structure Weight: 41.51 kDa
Atom Count: 2,970
Modelled Residue Count: 352
Deposited Residue Count: 371
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Enoyl reductase	A	371	Aspergillus terreus	Mutation(s): 1 Gene Names: lovC EC: 2.3.1.161
UniProt
Find proteins for Q9Y7D0 (Aspergillus terreus) Explore Q9Y7D0 Go to UniProtKB: Q9Y7D0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q9Y7D0
Sequence Annotations Expand
Reference Sequence LOADING

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
NAP Query on NAP Download Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE C₂₁ H₂₈ N₇ O₁₇ P₃ XJLXINKUBYWONI-NNYOXOHSSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]
GOL Query on GOL Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain D [auth A] MOL2 format, chain C [auth A] MOL2 format, chain D [auth A] mmCIF format, chain C [auth A] mmCIF format, chain D [auth A]	C [auth A], D [auth A]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain D [auth A] Interactions & Density Focus chain C [auth A] Focus chain D [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.74 Å
R-Value Free: 0.220 (Depositor), 0.220 (DCC)
R-Value Work: 0.172 (Depositor), 0.170 (DCC)
R-Value Observed: 0.174 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 42.542	α = 90
b = 44.495	β = 101.96
c = 93.001	γ = 90

Software Package:

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

Structure Validation

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Ligand Structure Quality Assessment

Entry History

Deposition Data

Released Date: 2009-04-07

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2009-04-07
Type: Initial release
Version 1.1: 2011-07-13
Changes: Non-polymer description, Version format compliance
Version 1.2: 2019-07-24
Changes: Data collection, Refinement description
Version 1.3: 2021-10-20
Changes: Database references, Derived calculations
Version 1.4: 2023-09-06
Changes: Data collection, Refinement description