SMTL ID : 4p54.1

Crystal Structure of the Helicobacter pylori MTAN-D198N mutant with 5'-methylthioadenosine in the active site.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

homo-dimer

Ligands

2 x MTA: 5'-DEOXY-5'-METHYLTHIOADENOSINE(Non-covalent)

MTA.1: 18 residues within 4Å: Chain A: A.10, M.11, I.53, V.79, A.80, G.81, Q.153, F.154, V.155, V.173, E.174, M.175, E.176, R.195, N.199, A.201, F.209 Chain B: F.108 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:V.155, A:M.175, A:E.176, A:R.195, A:R.195, A:N.199, A:N.199 Water bridges: A:V.79 pi-Stacking: A:F.154 MTA.3: 18 residues within 4Å: Chain A: F.108 Chain B: A.10, M.11, I.53, V.79, A.80, G.81, Q.153, F.154, V.155, V.173, E.174, M.175, E.176, R.195, N.199, A.201, F.209 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:V.155, B:M.175, B:E.176, B:R.195, B:R.195, B:N.199, B:N.199 Water bridges: B:V.79 pi-Stacking: B:F.154

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

CL.2: 4 residues within 4Å: Chain A: V.155, H.156, S.157, R.160 Ligand excluded by PLIP CL.4: 4 residues within 4Å: Chain B: V.155, H.156, S.157, R.160 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mishra, V. et al., Crystal structures of the Helicobacter pylori MTAN enzyme reveal specific interactions between S-adenosylhomocysteine and the 5'-alkylthio binding subsite. Biochemistry (2012)

Release Date

2014-04-02

Peptides

Aminodeoxyfutalosine nucleosidase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Aminodeoxyfutalosine nucleosidase

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