SMTL ID : 1qb7.1

CRYSTAL STRUCTURES OF ADENINE PHOSPHORIBOSYLTRANSFERASE FROM LEISHMANIA DONOVANI.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: F.78, D.145, T.153 Ligands: CIT.3 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.145, A:T.153, H2O.2, H2O.5 MG.4: 4 residues within 4Å: Chain B: F.78, D.145, T.153 Ligands: CIT.6 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.145, B:T.153, H2O.11, H2O.13

2 x ADE: ADENINE(Non-covalent)

ADE.2: 7 residues within 4Å: Chain A: R.36, R.40, F.41, A.42, R.81, V.147, A.149 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:A.42, A:A.42, A:R.81 Water bridges: A:R.81, A:T.150 ADE.5: 7 residues within 4Å: Chain B: R.36, R.40, F.41, A.42, R.81, V.147, A.149 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:A.42, B:A.42, B:R.81 Water bridges: B:R.81, B:T.150

2 x CIT: CITRIC ACID(Non-functional Binders)

CIT.3: 8 residues within 4Å: Chain A: D.79, A.80, R.81, E.126, D.145, D.146 Chain B: R.101 Ligands: MG.1 15 PLIP interactions: 5 interactions with chain B, 10 interactions with chain A Water bridges: B:R.101, B:R.101, B:K.105, A:R.36, A:D.79, A:D.79, A:R.81, A:D.145, A:V.147 Salt bridges: B:R.101, B:K.105, A:R.81, A:R.81 Hydrogen bonds: A:A.80, A:R.81 CIT.6: 8 residues within 4Å: Chain A: R.101 Chain B: D.79, A.80, R.81, E.126, D.145, D.146 Ligands: MG.4 15 PLIP interactions: 10 interactions with chain B, 5 interactions with chain A Hydrogen bonds: B:A.80, B:R.81 Water bridges: B:R.36, B:D.79, B:D.79, B:R.81, B:D.145, B:V.147, A:R.101, A:R.101, A:K.105 Salt bridges: B:R.81, B:R.81, A:R.101, A:K.105

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Phillips, C.L. et al., Crystal structures of adenine phosphoribosyltransferase from Leishmania donovani. EMBO J. (1999)

Release Date

1999-07-21

Peptides

ADENINE PHOSPHORIBOSYLTRANSFERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

ADENINE PHOSPHORIBOSYLTRANSFERASE

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