1LUR | pdb_00001lur

Crystal Structure of the GalM/aldose Epimerase Homologue from C. elegans, Northeast Structural Genomics Target WR66

PDB DOI: https://doi.org/10.2210/pdb1LUR/pdb

Classification: ISOMERASE
Organism(s): Caenorhabditis elegans
Expression System: Escherichia coli BL21(DE3)
Mutation(s): Yes

Deposited: 2002-05-23 Released: 2003-07-29
Deposition Author(s): Keller, J.P., Xiao, R., MacDonald, L., Shen, J., Acton, T., Montelione, G., Hunt, J.F., Northeast Structural Genomics Consortium (NESG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.85 Å
R-Value Free:
0.262 (Depositor), 0.273 (DCC)
R-Value Work:
0.224 (Depositor), 0.230 (DCC)
R-Value Observed:
0.224 (Depositor)

wwPDB Validation 3D Report Full Report

Validation slider image for 1LUR

This is version 1.3 of the entry. See complete history.

Literature

Crystal Structure of the GalM/aldose Epimerase Homologue from C. elegans, Northeast Structural Genomics Target WR66

Keller, J.P., Xiao, R., MacDonald, L., Shen, J., Acton, T., Montelione, G., Hunt, J.F.

To be published.

Macromolecule Content

Total Structure Weight: 76.1 kDa
Atom Count: 5,504
Modeled Residue Count: 650
Deposited Residue Count: 678
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
aldose 1-epimerase	A, B	339	Caenorhabditis elegans	Mutation(s): 3 EC: 5.1.3.3

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
SO4 Query on SO4 Download:Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain D [auth B] MOL2 format, chain C [auth A] MOL2 format, chain D [auth B] mmCIF format, chain C [auth A] mmCIF format, chain D [auth B]	C [auth A], D [auth B]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain C [auth A] Focus chain D [auth B] Interactions & Density Focus chain C [auth A] Focus chain D [auth B]

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE Query on MSE	A, B	L-PEPTIDE LINKING	C₅ H₁₁ N O₂ Se		MET

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.85 Å
R-Value Free: 0.262 (Depositor), 0.273 (DCC)
R-Value Work: 0.224 (Depositor), 0.230 (DCC)
R-Value Observed: 0.224 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 50.808	α = 90
b = 91.007	β = 100.67
c = 83.701	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
CNS	refinement
CNS	phasing

Structure Validation

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View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2003-07-29

Deposition Author(s):

Northeast Structural Genomics Consortium (NESG)

Revision History (Full details and data files)

Version 1.0: 2003-07-29
Type: Initial release
Version 1.1: 2008-04-28
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Version format compliance
Version 1.3: 2024-10-16
Changes: Data collection, Database references, Derived calculations, Structure summary

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.