SMTL ID : 1k27.1

Crystal Structure of 5'-Deoxy-5'-Methylthioadenosine Phosphorylase in Complex with a Transition State Analogue

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-trimer

Ligands

3 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 8 residues within 4Å: Chain A: G.17, T.18, R.60, H.61, T.93, A.94, T.197 Ligands: MTM.2 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.18, A:T.92, A:A.94 Salt bridges: A:R.60, A:H.61 PO4.3: 8 residues within 4Å: Chain B: G.17, T.18, R.60, H.61, T.93, A.94, T.197 Ligands: MTM.4 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:T.18, B:T.92, B:A.94 Salt bridges: B:R.60, B:H.61 PO4.5: 8 residues within 4Å: Chain C: G.17, T.18, R.60, H.61, T.93, A.94, T.197 Ligands: MTM.6 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:T.18, C:T.92, C:A.94 Salt bridges: C:R.60, C:H.61

3 x MTM: (3S,4R)-2-(4-AMINO-5H-PYRROLO[3,2-D]PYRIMIDIN-7-YL)-5-[(METHYLSULFANYL)METHYL]PYRROLIDINE-3,4-DIOL(Non-covalent)

MTM.2: 19 residues within 4Å: Chain A: T.18, H.61, P.69, A.94, C.95, G.96, I.172, F.177, I.194, N.195, M.196, T.197, T.219, D.220, D.222, V.236 Chain C: H.137, L.279 Ligands: PO4.1 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:T.18, A:H.61, A:M.196, A:T.197, A:D.220, A:D.222, A:D.222 pi-Stacking: A:F.177 MTM.4: 19 residues within 4Å: Chain A: H.137, L.279 Chain B: T.18, H.61, P.69, A.94, C.95, G.96, I.172, F.177, I.194, N.195, M.196, T.197, T.219, D.220, D.222, V.236 Ligands: PO4.3 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:T.18, B:H.61, B:M.196, B:T.197, B:D.220, B:D.222, B:D.222 pi-Stacking: B:F.177 MTM.6: 19 residues within 4Å: Chain B: H.137, L.279 Chain C: T.18, H.61, P.69, A.94, C.95, G.96, I.172, F.177, I.194, N.195, M.196, T.197, T.219, D.220, D.222, V.236 Ligands: PO4.5 8 PLIP interactions: 8 interactions with chain C Hydrogen bonds: C:T.18, C:H.61, C:M.196, C:T.197, C:D.220, C:D.222, C:D.222 pi-Stacking: C:F.177

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Singh, V. et al., Picomolar transition state analogue inhibitors of human 5'-methylthioadenosine phosphorylase and X-ray structure with MT-immucillin-A. Biochemistry (2004)

Release Date

2003-09-30

Peptides

5'-Deoxy-5'-Methylthioadenosine Phosphorylase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

5'-Deoxy-5'-Methylthioadenosine Phosphorylase

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