B-factors: L- lysine and R, R- bisLysine allosterically inhibit Cj. DHDPS Enzyme by decreasing its protein dynamics
Saran, S., Sanders, D.A.R.To be published.
Experimental Data Snapshot
Starting Model: experimental
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Entity ID: 1 | |||||
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Molecule | Chains | Sequence Length | Organism | Details | Image |
4-hydroxy-tetrahydrodipicolinate synthase | 310 | Campylobacter jejuni subsp. jejuni NCTC 11168 = ATCC 700819 | Mutation(s): 0  Gene Names: dapA, Cj0806 EC: 4.3.3.7 | ||
UniProt | |||||
Find proteins for Q9PPB4 (Campylobacter jejuni subsp. jejuni serotype O:2 (strain ATCC 700819 / NCTC 11168)) Explore Q9PPB4  Go to UniProtKB:  Q9PPB4 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | Q9PPB4 | ||||
Sequence AnnotationsExpand | |||||
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Ligands 2 Unique | |||||
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ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
LYS (Subject of Investigation/LOI) Query on LYS | M [auth A] N [auth B] O [auth C] P [auth D] Q [auth E] | LYSINE C6 H15 N2 O2 KDXKERNSBIXSRK-YFKPBYRVSA-O | |||
MG (Subject of Investigation/LOI) Query on MG | U [auth H] | MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N |
Modified Residues 1 Unique | |||||
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ID | Chains | Type | Formula | 2D Diagram | Parent |
KPI Query on KPI | A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L | L-PEPTIDE LINKING | C9 H16 N2 O4 | LYS |
Length ( Å ) | Angle ( ˚ ) |
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a = 232.02 | α = 90 |
b = 85.89 | β = 89.92 |
c = 200.22 | γ = 90 |
Software Name | Purpose |
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PHENIX | refinement |
XSCALE | data scaling |
PDB_EXTRACT | data extraction |
HKL-3000 | data reduction |
MOLREP | phasing |
Funding Organization | Location | Grant Number |
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Natural Sciences and Engineering Research Council (NSERC, Canada) | Canada | -- |