SMTL ID : 4x5f.2 (1 other biounit)

ecDHFR complexed with folate and NADP+ at 0.1 MPa

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

1 x FOL: FOLIC ACID(Non-covalent)

FOL.1: 17 residues within 4Å: Chain A: I.8, A.9, A.10, D.30, L.31, A.32, F.34, K.35, T.49, I.53, R.55, L.57, R.60, I.97, Y.103, T.116 Ligands: NAP.2 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:F.34, A:F.34, A:K.35, A:I.53, A:I.53 Hydrogen bonds: A:L.31, A:R.55, A:T.116, A:T.116 Water bridges: A:A.9, A:A.32, A:A.32 Salt bridges: A:D.30, A:K.35, A:R.60

1 x NAP: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NAP.2: 24 residues within 4Å: Chain A: A.9, A.10, I.17, G.18, M.19, G.46, R.47, H.48, T.49, S.52, L.65, S.66, S.67, K.79, I.97, G.98, G.99, G.100, R.101, V.102, Y.103, Q.105, T.126 Ligands: FOL.1 30 PLIP interactions: 30 interactions with chain A Hydrophobic interactions: A:T.49 Hydrogen bonds: A:A.10, A:A.10, A:M.19, A:M.19, A:G.46, A:R.47, A:H.48, A:H.48, A:T.49, A:T.49, A:S.52, A:S.52, A:S.66, A:S.67, A:G.99, A:G.100, A:R.101, A:V.102, A:Y.103, A:Q.105, A:Q.105 Water bridges: A:S.66, A:S.67, A:S.67, A:V.81 Salt bridges: A:R.47, A:H.48, A:H.48 pi-Cation interactions: A:R.101

1 x BME: BETA-MERCAPTOETHANOL(Non-functional Binders)

BME.3: 4 residues within 4Å: Chain A: H.117, C.155, F.156, E.157 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nagae, T. et al., High-pressure protein crystal structure analysis of Escherichia coli dihydrofolate reductase complexed with folate and NADP. Acta Crystallogr D Struct Biol (2018)

Release Date

2016-01-13

Peptides

Dihydrofolate reductase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Dihydrofolate reductase

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