SMTL ID : 4x24.1

Crystal structure of Vibrio cholerae 5'-methylthioadenosine/S-adenosyl homocysteine nucleosidase (MTAN) complexed with methylthio-DADMe-Immucillin-A

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-dimer

Ligands

2 x TDI: (3R,4S)-1-[(4-AMINO-5H-PYRROLO[3,2-D]PYRIMIDIN-7-YL)METHYL]-4-[(METHYLSULFANYL)METHYL]PYRROLIDIN-3-OL(Non-covalent)

TDI.1: 19 residues within 4Å: Chain A: A.8, M.9, I.50, S.76, A.77, G.78, A.151, F.152, I.153, V.172, E.173, M.174, E.175, S.197, D.198, A.200, F.208 Chain B: V.102, F.105 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:I.153, A:D.198, A:D.198 Water bridges: A:R.194 Salt bridges: A:E.12, A:E.175 TDI.3: 18 residues within 4Å: Chain A: F.105 Chain B: A.8, M.9, I.50, S.76, A.77, G.78, A.151, F.152, I.153, V.172, E.173, M.174, E.175, S.197, D.198, A.200, F.208 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:F.208 Hydrogen bonds: B:I.153, B:D.198, B:D.198 Salt bridges: B:E.12, B:E.175

1 x PGE: TRIETHYLENE GLYCOL(Non-functional Binders)

PGE.2: 5 residues within 4Å: Chain A: E.130, Q.131, A.134, Q.135, L.229 1 PLIP interactions: 1 interactions with chain A Water bridges: A:Q.131

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Thomas, K. et al., Active site and remote contributions to catalysis in methylthioadenosine nucleosidases. Biochemistry (2015)

Release Date

2015-08-19

Peptides

5'-methylthioadenosine/S-adenosylhomocysteine nucleosidase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

5'-methylthioadenosine/S-adenosylhomocysteine nucleosidase