SMTL ID : 1mzv.1

Crystal Structure of Adenine Phosphoribosyltransferase (APRT) From Leishmania tarentolae

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

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

PO4.1: 5 residues within 4Å: Chain A: D.80, A.81, R.82 Chain B: R.102, K.106 13 PLIP interactions: 6 interactions with chain B, 7 interactions with chain A Water bridges: B:R.102, B:K.106, B:K.106, B:K.106, A:D.80, A:R.82, A:R.82, A:R.82 Salt bridges: B:R.102, B:K.106, A:R.82 Hydrogen bonds: A:A.81, A:R.82 PO4.3: 5 residues within 4Å: Chain A: R.102, K.106 Chain B: D.80, A.81, R.82 13 PLIP interactions: 7 interactions with chain B, 6 interactions with chain A Hydrogen bonds: B:A.81, B:R.82 Water bridges: B:D.80, B:R.82, B:R.82, B:R.82, A:R.102, A:K.106, A:K.106, A:K.106 Salt bridges: B:R.82, A:R.102, A:K.106

2 x AMP: ADENOSINE MONOPHOSPHATE(Non-covalent)

AMP.2: 13 residues within 4Å: Chain A: R.37, R.41, F.42, A.43, R.82, D.146, D.147, V.148, A.150, T.151, G.152, G.153, T.154 22 PLIP interactions: 22 interactions with chain A Hydrogen bonds: A:R.37, A:R.41, A:A.43, A:R.82, A:R.82, A:D.146, A:D.147, A:A.150, A:T.151, A:T.151, A:T.151, A:G.152, A:G.153, A:T.154, A:T.154 Water bridges: A:R.37, A:R.37, A:R.41, A:E.127, A:T.151, A:A.155 pi-Cation interactions: A:R.37 AMP.4: 13 residues within 4Å: Chain B: R.37, R.41, F.42, A.43, R.82, D.146, D.147, V.148, A.150, T.151, G.152, G.153, T.154 21 PLIP interactions: 21 interactions with chain B Hydrogen bonds: B:R.37, B:R.41, B:A.43, B:R.82, B:R.82, B:D.146, B:D.147, B:A.150, B:T.151, B:T.151, B:T.151, B:T.151, B:G.152, B:G.153, B:T.154, B:T.154 Water bridges: B:R.37, B:R.37, B:R.41, B:A.155 pi-Cation interactions: B:R.37

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Silva, M. et al., Crystal structure of adenine phosphoribosyltransferase from Leishmania tarentolae: potential implications for APRT catalytic mechanism. Biochim.Biophys.Acta (2004)

Release Date

2003-10-28

Peptides

Adenine Phosphoribosyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Adenine Phosphoribosyltransferase