SMTL ID : 9d6x.1 (1 other biounit)

Crystal structure of Human Prostaglandin reductase 1 (PTGR1) in complex with methotrexate (Monoclinic P form)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-dimer

Ligands

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.1: 2 residues within 4Å: Chain A: G.193, K.197 Ligand excluded by PLIP CL.3: 3 residues within 4Å: Chain B: V.192, G.193, K.197 Ligand excluded by PLIP

2 x MTX: METHOTREXATE(Non-covalent)

MTX.2: 16 residues within 4Å: Chain A: V.65, D.66, P.67, Y.68, A.72, M.143, P.144, T.147, G.171, A.172, V.173, V.291, Y.292, M.335, K.343, T.344 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:D.66, A:Y.68, A:P.144 Hydrogen bonds: A:V.65, A:D.66, A:D.66, A:A.172, A:V.173, A:Y.292, A:Y.292, A:T.344 Water bridges: A:G.174 Salt bridges: A:K.343 pi-Stacking: A:Y.68, A:Y.68 MTX.4: 17 residues within 4Å: Chain B: D.66, P.67, Y.68, A.72, M.143, P.144, T.147, G.171, A.172, V.173, V.290, V.291, Y.292, M.335, G.342, K.343, T.344 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:D.66, B:P.144, B:V.173 Hydrogen bonds: B:D.66, B:A.172, B:V.173, B:Y.292, B:Y.292, B:T.344 Water bridges: B:G.171 Salt bridges: B:K.343 pi-Stacking: B:Y.68, B:Y.68

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lovell, S. et al., Crystal structure of Human Prostaglandin reductase 1 (PTGR1) in complex with methotrexate (Monoclinic P form). To be published

Release Date

2025-08-20

Peptides

Prostaglandin reductase 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Prostaglandin reductase 1

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