OCA Atlas for 3MCO

3MCO

Transferase

date

Mar 29, 2010

title

Crystal Structure Of The 6-Hyroxymethyl-7,8-Dihydropterin Pyrophosphokinase Dihydropteroate Synthase Bifunctional Enz Francisella Tularensis

authors

C.W.Pemble Iv, P.K.Mehta, S.Mehra, Z.Li, R.E.Lee, S.W.White

compound

source

Molecule: 2-Amino-4-Hydroxy-6-Hydroxymethyldihydropteridine Pyrophosphokinasedihydropteroate Synthase;
Chain: A, B
Engineered: Yes

Organism_scientific: Francisella Tularensis Subsp. Holarcti
Organism_taxid: 376619
Strain: Lvs
Gene: Folpk, Ftl_1265
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28

symmetry

Space Group: P 1

R_factor

0.241

R_Free

0.294

crystal
cell

length a	length b	length c	angle alpha	angle beta	angle gamma
42.521	58.472	109.327	82.00	81.00	68.08

method

X-Ray Diffraction

resolution

2.30 Å

ligand

APC, MG, PH2

enzyme

Gene

FTL

Gene
Ontology

Chain	Function	Process	Component
A, B

Primary reference

Crystal structure of the 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase*dihydropteroate synthase bifunctional enzyme from Francisella tularensis., Pemble CW 4th, Mehta PK, Mehra S, Li Z, Nourse A, Lee RE, White SW, PLoS One. 2010 Nov 30;5(11):e14165. PMID:21152407

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (135 Kb) [Save to disk]

Biological Unit Coordinates (3mco.pdb1.gz) 68 Kb

Biological Unit Coordinates (3mco.pdb2.gz) 65 Kb

LPC: Ligand-Protein Contacts for 3MCO

CSU: Contacts of Structural Units for 3MCO

Structure Factors (303 Kb)

Retrieve 3MCO in mmCIF format [Save to disk]

SEQRES to COORDINATES correlation for 3MCO from S2C, [Save to disk]

Re-refined 3mco structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3MCO in 3D

Proteopedia, because life has more than 2D.

On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.

On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 3MCO

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala

Dipole moment, from Dipole Server at Weizmann Institute

3D motif for 3MCO, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3mco_A] [3mco_B] [3mco]

SWISS-PROT database:

Domain organization of by SWISSPFAM

Other resources with information on 3MCO

Community annotation for 3MCO at PDBWiki (http://pdbwiki.org)

MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

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