SMTL ID : 1mr2.1

Structure of the MT-ADPRase in complex with 1 Mn2+ ion and AMP-CP (a inhibitor), a nudix enzyme

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x MN: MANGANESE (II) ION(Non-covalent)

MN.1: 4 residues within 4Å: Chain A: A.76, E.93, E.97 Ligands: A12.2 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:A.76, H2O.1 MN.3: 4 residues within 4Å: Chain B: A.76, E.93, E.97 Ligands: A12.4 2 PLIP interactions: 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:A.76, H2O.3

2 x A12: PHOSPHOMETHYLPHOSPHONIC ACID ADENOSYL ESTER(Non-covalent)

A12.2: 12 residues within 4Å: Chain A: A.18, I.19, Q.62, R.64, A.76, L.78 Chain B: T.36, R.37, E.38, G.116, F.117 Ligands: MN.1 11 PLIP interactions: 5 interactions with chain A, 6 interactions with chain B Hydrogen bonds: A:R.64, A:R.64, B:R.37, B:E.38, B:E.38 Water bridges: A:A.76, A:E.93, A:E.97, B:R.37, B:R.37 pi-Cation interactions: B:R.37 A12.4: 12 residues within 4Å: Chain A: T.36, R.37, E.38, G.116, F.117 Chain B: A.18, I.19, Q.62, R.64, A.76, L.78 Ligands: MN.3 11 PLIP interactions: 6 interactions with chain A, 5 interactions with chain B Hydrogen bonds: A:R.37, A:E.38, A:E.38, B:R.64, B:R.64 Water bridges: A:R.37, A:R.37, B:E.73, B:E.93, B:E.97 pi-Cation interactions: A:R.37

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kang, L.-W. et al., Structure and mechanism of MT-ADPRase, a Nudix hydrolase from Mycobacterium tuberculosis. Structure (2003)

Release Date

2003-08-05

Peptides

ADPR pyrophosphatase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

ADPR pyrophosphatase

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