ISDA

Deposition Date 2025-02-25

Release Date 2025-04-23

Last Version Date 2025-04-23

Entry Detail

PDB ID:

9NI0

Keywords:

OXIDOREDUCTASE

Title:

L54A Mutant of E. coli Dihydrofolate Reductase Complexed with Nicotinamide Adenine Dinucleotide Phosphate (oxidized form)

Biological Source:

Source Organism:

Escherichia coli (Taxon ID: 562)

Host Organism:

Escherichia coli BL21(DE3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.51 Å

R-Value Free:

0.22

R-Value Work:

0.19

R-Value Observed:

0.20

Space Group:

P 1 21 1

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Dihydrofolate reductase
Gene (Uniprot):folA
Mutations:L54A
Chain IDs:A, B
Chain Length:159
Number of Molecules:2
Biological Source:Escherichia coli

UniProt ID:P0ABQ5 Pfam ID:PF00186

Primary Citation

Role of Electrostatics in Hydride Transfer by Dihydrofolate Reductase

Fried, S.D.E, Mukherjee, S, Mao, Y, Boxer, S.G.Show

To Be Published ? ? ? (?)

Primary Citation of related structures