SMTL ID : 4o7w.1

SAICAR synthetase (Type-2) in complex with ATP and TDP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

2 x TYD: THYMIDINE-5'-DIPHOSPHATE(Non-covalent)

TYD.1: 15 residues within 4Å: Chain A: E.89, V.91, R.93, G.98, S.99, Y.120, D.173, F.174, K.175, D.195, T.196, C.197, R.198, R.214 Ligands: PO4.3 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:S.99, A:S.99, A:D.173 Water bridges: A:S.99, A:S.99, A:D.128, A:R.214 Salt bridges: A:R.93, A:R.198, A:R.198, A:R.214 TYD.5: 15 residues within 4Å: Chain B: E.89, V.91, R.93, G.98, S.99, Y.120, D.173, F.174, K.175, D.195, T.196, C.197, R.198, R.214 Ligands: PO4.7 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:S.99, B:S.99, B:D.173 Water bridges: B:S.99, B:S.99, B:R.214 Salt bridges: B:R.93, B:R.198, B:R.198, B:R.214

2 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.2: 15 residues within 4Å: Chain A: G.10, K.11, A.12, K.13, M.15, L.23, H.68, E.81, K.82, L.83, M.85, K.122, E.177, A.189, D.190 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:K.11, A:A.12, A:K.13, A:H.68, A:E.81, A:L.83, A:K.122, A:K.122, A:D.190 Salt bridges: A:K.13, A:K.122 ATP.6: 15 residues within 4Å: Chain B: G.10, K.11, A.12, K.13, M.15, L.23, H.68, E.81, K.82, L.83, M.85, K.122, E.177, A.189, D.190 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:K.11, B:A.12, B:K.13, B:H.68, B:L.83, B:K.122, B:K.122, B:D.190 Salt bridges: B:K.13, B:K.122

2 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.3: 6 residues within 4Å: Chain A: T.32, A.33, F.34, K.210, R.214 Ligands: TYD.1 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.32, A:F.34 Salt bridges: A:K.210, A:R.214 PO4.7: 6 residues within 4Å: Chain B: T.32, A.33, F.34, K.210, R.214 Ligands: TYD.5 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:T.32, B:F.34 Salt bridges: B:K.210, B:R.214

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.4: 5 residues within 4Å: Chain A: R.103, P.129, M.130 Chain B: R.103 Ligands: ACT.8 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A Water bridges: B:R.103 Salt bridges: B:R.103, A:R.103 Hydrogen bonds: A:M.130 ACT.8: 5 residues within 4Å: Chain A: R.103 Chain B: R.103, P.129, M.130 Ligands: ACT.4 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:M.130 Salt bridges: B:R.103, A:R.103 Water bridges: A:R.103

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Manjunath, K. et al., SAICAR synthetase (Type-2) in complex with ATP and TDP. To be Published

Release Date

2014-12-31

Peptides

Phosphoribosylaminoimidazole-succinocarboxamide synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Phosphoribosylaminoimidazole-succinocarboxamide synthase

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