SMTL ID : 1l1q.1

Crystal Structure of APRTase from Giardia lamblia Complexed with 9-deazaadenine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

homo-dimer

Ligands

6 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 9 residues within 4Å: Chain A: R.63, M.99, E.100, A.128, T.129, G.130, G.131, T.132 Ligands: 9DA.4 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:E.100, A:A.128, A:T.129, A:G.130, A:G.131, A:T.132, A:T.132, A:T.132 Water bridges: A:L.133 Salt bridges: A:R.63 SO4.2: 5 residues within 4Å: Chain A: E.61, S.62, R.83, K.84, K.87 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:S.62, A:L.82, A:K.84 Water bridges: A:R.63 Salt bridges: A:R.83, A:K.84, A:K.87 SO4.3: 6 residues within 4Å: Chain A: H.9, T.14, K.26, Y.156, E.180, H.181 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:T.14, A:T.14, A:H.181 Salt bridges: A:H.9, A:K.26, A:H.181 SO4.5: 9 residues within 4Å: Chain B: R.63, M.99, E.100, A.128, T.129, G.130, G.131, T.132 Ligands: 9DA.8 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:E.100, B:A.128, B:T.129, B:G.130, B:G.131, B:T.132, B:T.132, B:T.132 Water bridges: B:D.124, B:D.124 Salt bridges: B:R.63 SO4.6: 5 residues within 4Å: Chain B: E.61, S.62, R.83, K.84, K.87 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:S.62, B:L.82, B:K.84 Water bridges: B:R.63 Salt bridges: B:R.83, B:K.84, B:K.87 SO4.7: 6 residues within 4Å: Chain B: H.9, T.14, K.26, Y.156, E.180, H.181 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:T.14, B:Y.156, B:H.181 Salt bridges: B:H.9, B:K.26, B:H.181

2 x 9DA: 9-DEAZAADENINE(Non-covalent)

9DA.4: 11 residues within 4Å: Chain A: A.24, F.25, K.26, R.63, M.99, E.100, Y.101, V.126, A.128, I.158 Ligands: SO4.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:A.24, A:K.26 9DA.8: 11 residues within 4Å: Chain B: A.24, F.25, K.26, R.63, M.99, E.100, Y.101, V.126, A.128, I.158 Ligands: SO4.5 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:A.24, B:K.26, B:E.100

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shi, W. et al., Closed Site Complexes of Adenine Phosphoribosyltransferase from Giardia lamblia Reveal a Mechanism of Ribosyl Migration. J.Biol.Chem. (2002)

Release Date

2002-11-27

Peptides

Adenine phosphoribosyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Adenine phosphoribosyltransferase

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