SMTL ID : 4kn0.1

Human folate receptor beta (FOLR2) in complex with the antifolate methotrexate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

2 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 2 residues within 4Å: Chain A: K.109, N.174 No protein-ligand interaction detected (PLIP) NAG-NAG.2: 2 residues within 4Å: Chain A: Q.92, N.94 No protein-ligand interaction detected (PLIP)

1 x MTX: METHOTREXATE(Non-covalent)

MTX.3: 15 residues within 4Å: Chain A: Y.55, F.57, D.76, Y.80, Q.95, W.97, R.98, W.129, H.130, R.131, G.132, W.133, W.135, W.166, S.169 28 PLIP interactions: 28 interactions with chain A Hydrophobic interactions: A:Y.55, A:F.57, A:W.97, A:W.135 Hydrogen bonds: A:D.76, A:Q.95, A:W.97, A:R.98, A:H.130, A:G.132, A:W.133, A:W.135, A:S.169, A:S.169 Water bridges: A:D.76, A:R.98, A:R.101, A:R.131, A:R.131, A:R.131 Salt bridges: A:D.76, A:R.131 pi-Stacking: A:Y.80, A:Y.80, A:W.166, A:W.166, A:W.166 pi-Cation interactions: A:W.166

1 x K: POTASSIUM ION(Non-covalent)

K.4: 6 residues within 4Å: Chain A: W.33, L.79, S.83, N.85, N.193, N.195 No protein-ligand interaction detected (PLIP)

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

CL.5: 2 residues within 4Å: Chain A: R.71, R.114 Ligand excluded by PLIP CL.6: 1 residues within 4Å: Chain A: K.14 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wibowo, A.S. et al., Structures of human folate receptors reveal biological trafficking states and diversity in folate and antifolate recognition. Proc.Natl.Acad.Sci.USA (2013)

Release Date

2013-08-07

Peptides

Folate receptor beta: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Folate receptor beta

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