SMTL ID : 1lny.1

Crystal structure of the recombinant mouse-muscle adenylosuccinate synthetase complexed with 6-phosphoryl-IMP, GDP and Mg

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: D.43, G.70 Ligands: IMO.2, GDP.3 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.43, A:G.70, H2O.7 MG.4: 5 residues within 4Å: Chain B: D.43, G.70, H.71 Ligands: GDP.5, IMO.6 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.43, B:G.70, H2O.10

2 x IMO: 6-O-PHOSPHORYL INOSINE MONOPHOSPHATE(Non-covalent)

IMO.2: 23 residues within 4Å: Chain A: W.41, G.42, D.43, K.46, N.68, A.69, G.70, H.71, I.160, G.161, T.162, T.163, A.255, N.256, L.260, V.270, T.271, V.305, G.306, R.335 Chain B: R.177 Ligands: MG.1, GDP.3 19 PLIP interactions: 18 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:D.43, A:N.68, A:G.70, A:T.163, A:N.256, A:N.256, A:T.271, A:V.305, A:R.335 Water bridges: A:T.162, A:K.165, A:G.168, A:T.271, A:S.272, A:R.304, A:R.304 Salt bridges: A:K.46, A:H.71, B:R.177 IMO.6: 23 residues within 4Å: Chain A: R.177 Chain B: W.41, G.42, D.43, K.46, N.68, A.69, G.70, H.71, I.160, G.161, T.162, T.163, A.255, N.256, L.260, V.270, T.271, R.304, V.305, G.306 Ligands: MG.4, GDP.5 19 PLIP interactions: 17 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:D.43, B:N.68, B:G.70, B:T.163, B:N.256, B:N.256, B:R.304, B:G.306 Water bridges: B:T.162, B:T.163, B:K.165, B:G.168, B:T.271, B:V.305, B:V.305, A:R.177 Salt bridges: B:K.46, B:H.71, A:R.177

2 x GDP: GUANOSINE-5'-DIPHOSPHATE(Non-covalent)

GDP.3: 19 residues within 4Å: Chain A: D.43, E.44, G.45, K.46, G.47, K.48, G.70, H.71, T.72, R.337, T.362, K.363, D.365, G.445, V.446, G.447, K.448 Ligands: MG.1, IMO.2 21 PLIP interactions: 21 interactions with chain A Hydrogen bonds: A:D.43, A:D.43, A:E.44, A:E.44, A:G.45, A:K.46, A:G.47, A:T.72, A:T.72, A:R.337, A:K.363, A:G.447 Water bridges: A:K.48, A:G.70, A:G.70, A:T.72, A:K.448, A:K.448 Salt bridges: A:K.46, A:H.71, A:D.365 GDP.5: 18 residues within 4Å: Chain B: D.43, E.44, G.45, K.46, G.47, K.48, G.70, H.71, T.72, K.363, D.365, I.366, G.445, V.446, G.447, K.448 Ligands: MG.4, IMO.6 18 PLIP interactions: 18 interactions with chain B Hydrogen bonds: B:D.43, B:E.44, B:G.45, B:K.46, B:G.47, B:T.72, B:T.72, B:T.72, B:K.363, B:G.447 Water bridges: B:K.48, B:T.72, B:K.363, B:K.363, B:V.446 Salt bridges: B:K.46, B:H.71, B:D.365

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Iancu, C.V. et al., IMP, GTP, and 6-phosphoryl-IMP complexes of recombinant mouse muscle adenylosuccinate synthetase. J.Biol.Chem. (2002)

Release Date

2002-08-28

Peptides

Adenylosuccinate Synthetase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Adenylosuccinate Synthetase

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