SMTL ID : 2cd2.1

LIGAND INDUCED CONFORMATIONAL CHANGES IN THE CRYSTAL STRUCTURES OF PNEUMOCYSTIS CARINII DIHYDROFOLATE REDUCTASE COMPLEXES WITH FOLATE AND NADP+

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

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

NAP.1: 27 residues within 4Å: Chain A: V.11, A.12, I.19, G.20, R.21, N.23, S.24, L.25, W.27, G.58, R.59, K.60, T.61, I.80, T.81, R.82, N.83, K.96, I.123, G.124, G.125, A.126, Q.127, L.128, Y.129, A.131 Ligands: FOL.2 25 PLIP interactions: 25 interactions with chain A Hydrogen bonds: A:A.12, A:I.19, A:R.21, A:N.23, A:G.58, A:R.59, A:R.59, A:K.60, A:K.60, A:T.61, A:S.64, A:R.82, A:N.83, A:N.83, A:G.125, A:A.126, A:Q.127, A:Q.127, A:L.128 Water bridges: A:N.23, A:A.131, A:A.131 Salt bridges: A:R.59, A:K.60, A:K.60

1 x FOL: FOLIC ACID(Non-covalent)

FOL.2: 17 residues within 4Å: Chain A: I.10, V.11, A.12, L.25, E.32, I.33, F.36, K.37, T.61, P.66, F.69, L.72, R.75, I.123, Y.129, T.144 Ligands: NAP.1 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:L.25, A:I.33, A:I.33, A:F.36, A:K.37, A:F.69 Hydrogen bonds: A:I.10, A:Y.129, A:T.144, A:T.144 Water bridges: A:K.37, A:K.37 Salt bridges: A:E.32, A:K.37, A:K.37, A:R.75

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cody, V. et al., Ligand-induced conformational changes in the crystal structures of Pneumocystis carinii dihydrofolate reductase complexes with folate and NADP+. Biochemistry (1999)

Release Date

2000-03-29

Peptides

DIHYDROFOLATE REDUCTASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

DIHYDROFOLATE REDUCTASE

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