SMTL ID : 1obg.1

SAICAR-synthase complexed with ATP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

monomer

Ligands

2 x AMP: ADENOSINE MONOPHOSPHATE(Non-covalent)

AMP.1: 13 residues within 4Å: Chain A: R.20, I.22, F.32, H.74, H.109, K.110, H.111, L.113, K.163, E.218, V.231, D.232 Ligands: SO4.5 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:H.74, A:H.111, A:K.163, A:E.218, A:D.232 Water bridges: A:R.20, A:R.20 Salt bridges: A:R.20 pi-Stacking: A:F.32 AMP.3: 8 residues within 4Å: Chain A: E.61, L.75, V.76, I.78, I.84, S.105, L.106, L.107 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.61, A:V.76, A:L.107, A:L.107 Water bridges: A:I.78

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

SO4.2: 4 residues within 4Å: Chain A: R.121, G.126, S.127, R.241 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.127, A:S.127 Water bridges: A:S.127 Salt bridges: A:R.121, A:R.241 SO4.5: 5 residues within 4Å: Chain A: G.17, K.18, V.19, R.20 Ligands: AMP.1 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:K.18, A:V.19, A:R.20 Water bridges: A:R.20, A:R.20 Salt bridges: A:R.20

1 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 5 residues within 4Å: Chain A: P.237, D.238, D.258, K.259, Y.291 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.238, A:D.258, A:Y.291

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Antonyuk, S.V. et al., X-Ray Structure of Saicar-Synthase Complexed with ATP. Kristallografiya (2001)

Release Date

2003-03-06

Peptides

PHOSPHORIBOSYLAMIDOIMIDAZOLE- SUCCINOCARBOXAMIDE SYNTHASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

PHOSPHORIBOSYLAMIDOIMIDAZOLE- SUCCINOCARBOXAMIDE SYNTHASE