SMTL ID : 1p9b.1

Structure of fully ligated Adenylosuccinate synthetase from Plasmodium falciparum

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 5 residues within 4Å: Chain A: D.26, G.53 Ligands: IMO.3, HDA.4, GDP.5 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Ligand interactions Metal complexes: A:D.26, A:G.53, HDA.4 MG.6: 5 residues within 4Å: Chain B: D.26, G.53 Ligands: IMO.8, HDA.9, GDP.10 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Ligand interactions Metal complexes: B:D.26, B:G.53, HDA.9

2 x NO3: NITRATE ION(Non-functional Binders)

NO3.2: 4 residues within 4Å: Chain A: D.118, Y.189, D.190, E.194 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:D.118, A:D.190, A:D.190 Water bridges: A:K.193 Salt bridges: A:D.118 pi-Cation interactions: A:Y.189 NO3.7: 4 residues within 4Å: Chain B: D.118, Y.189, D.190, E.194 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:D.190, B:D.190 Water bridges: B:K.193 Salt bridges: B:D.118 pi-Cation interactions: B:Y.189

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

IMO.3: 23 residues within 4Å: Chain A: W.24, G.25, D.26, K.29, N.51, A.52, G.53, H.54, G.139, T.140, T.141, A.231, N.232, L.236, V.246, T.247, V.281, G.282, R.311 Chain B: R.155 Ligands: MG.1, HDA.4, GDP.5 22 PLIP interactions: 21 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:D.26, A:D.26, A:N.51, A:G.53, A:T.141, A:N.232, A:N.232, A:T.247, A:V.281, A:R.311, A:R.311 Water bridges: A:R.143, A:I.145, A:G.146, A:G.146, A:T.247, A:S.248, A:R.280, A:C.283 Salt bridges: A:K.29, A:H.54, B:R.155 IMO.8: 23 residues within 4Å: Chain A: R.155 Chain B: W.24, G.25, D.26, K.29, N.51, A.52, G.53, H.54, G.139, T.140, T.141, A.231, N.232, L.236, V.246, T.247, V.281, G.282, R.311 Ligands: MG.6, HDA.9, GDP.10 20 PLIP interactions: 19 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:D.26, B:N.51, B:G.53, B:T.141, B:N.232, B:N.232, B:V.281, B:R.311, B:R.311 Water bridges: B:R.143, B:I.145, B:G.146, B:G.146, B:T.247, B:S.248, B:R.280, B:C.283 Salt bridges: B:K.29, B:H.54, A:R.155

2 x HDA: HADACIDIN(Non-covalent)

HDA.4: 14 residues within 4Å: Chain A: D.26, N.51, G.53, T.141, V.281, G.306, T.307, T.308, T.309, R.311, R.313 Ligands: MG.1, IMO.3, GDP.5 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:D.26, A:G.53, A:G.53, A:T.307, A:T.307, A:T.308, A:T.308, A:T.309, A:R.313 Salt bridges: A:D.26, A:R.311 HDA.9: 14 residues within 4Å: Chain B: D.26, N.51, G.53, T.141, V.281, G.306, T.307, T.308, T.309, R.311, R.313 Ligands: MG.6, IMO.8, GDP.10 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:D.26, B:G.53, B:G.53, B:T.307, B:T.308, B:T.308, B:T.308, B:T.309, B:R.313 Salt bridges: B:D.26, B:R.311

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

GDP.5: 22 residues within 4Å: Chain A: D.26, E.27, G.28, K.29, G.30, K.31, G.53, H.54, T.55, K.62, T.307, R.313, K.339, D.341, V.342, G.425, V.426, G.427, P.428 Ligands: MG.1, IMO.3, HDA.4 23 PLIP interactions: 23 interactions with chain A Hydrogen bonds: A:D.26, A:D.26, A:E.27, A:G.28, A:K.29, A:G.30, A:K.31, A:T.55, A:T.55, A:K.62, A:K.339, A:K.339, A:G.427 Water bridges: A:K.31, A:T.55, A:T.307, A:R.313, A:R.313, A:K.339 Salt bridges: A:K.29, A:H.54, A:R.313, A:D.341 GDP.10: 22 residues within 4Å: Chain B: D.26, E.27, G.28, K.29, G.30, K.31, G.53, H.54, T.55, K.62, T.307, R.313, K.339, D.341, V.342, G.425, V.426, G.427, P.428 Ligands: MG.6, IMO.8, HDA.9 23 PLIP interactions: 23 interactions with chain B Hydrogen bonds: B:D.26, B:E.27, B:G.28, B:K.29, B:G.30, B:K.31, B:T.55, B:T.55, B:K.62, B:T.307, B:K.339, B:K.339, B:G.427 Water bridges: B:K.31, B:T.55, B:T.307, B:R.313, B:R.313, B:K.339 Salt bridges: B:K.29, B:H.54, B:R.313, B:D.341

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Eaazhisai, K. et al., Crystal Structure of Fully Ligated Adenylosuccinate Synthetase from Plasmodium falciparum. J.Mol.Biol. (2004)

Release Date

2004-02-03

Peptides

Adenylosuccinate Synthetase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Adenylosuccinate Synthetase