SMTL ID : 1dia.1

HUMAN METHYLENETETRAHYDROFOLATE DEHYDROGENASE / CYCLOHYDROLASE COMPLEXED WITH NADP AND INHIBITOR LY249543

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

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

NAP.1: 21 residues within 4Å: Chain A: T.148, V.171, G.172, R.173, S.174, V.177, H.196, S.197, L.202, A.215, T.216, G.217, Q.218, M.221, C.236, G.237, I.238, V.275, G.276, T.279 Ligands: L24.2 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:R.173, A:S.174, A:S.174, A:S.197, A:S.197, A:S.197, A:Q.218, A:I.238, A:I.238, A:V.275, A:T.279 Water bridges: A:G.178 Salt bridges: A:R.173 NAP.3: 18 residues within 4Å: Chain B: T.148, V.171, G.172, R.173, S.174, V.177, H.196, S.197, L.202, A.215, T.216, G.217, Q.218, M.221, C.236, I.238, G.276, T.279 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:V.177 Hydrogen bonds: B:R.173, B:S.174, B:S.174, B:S.197, B:S.197, B:S.197, B:I.238 Water bridges: B:R.173, B:S.174, B:Q.218, B:Q.218 Salt bridges: B:R.173

1 x L24: [[[2-AMINO-5,6,7,8-TETRAHYDRO-4-HYDROXY-PYRIDO[2,3-D]PYRIMIDIN-6-YL]-ETHYL]-PHENYL]-CARBONYL-GLUTAMIC ACID(Non-covalent)

L24.2: 11 residues within 4Å: Chain A: Y.52, V.55, K.56, Q.100, L.101, P.272, G.273, G.276, P.277, V.280 Ligands: NAP.1 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:Y.52, A:Y.52, A:Y.52, A:V.55, A:V.280 Hydrogen bonds: A:K.56, A:Q.100, A:L.101, A:G.273 Water bridges: A:Q.100, A:L.101, A:G.276

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schmidt, A. et al., Structures of three inhibitor complexes provide insight into the reaction mechanism of the human methylenetetrahydrofolate dehydrogenase/cyclohydrolase. Biochemistry (2000)

Release Date

2000-07-05

Peptides

METHYLENETETRAHYDROFOLATE DEHYDROGENASE/CYCLOHYDROLASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

METHYLENETETRAHYDROFOLATE DEHYDROGENASE/CYCLOHYDROLASE

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