SMTL ID : 1dku.1 (2 other biounits)

CRYSTAL STRUCTURES OF BACILLUS SUBTILIS PHOSPHORIBOSYLPYROPHOSPHATE SYNTHETASE: MOLECULAR BASIS OF ALLOSTERIC INHIBITION AND ACTIVATION.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

2 x AP2: PHOSPHOMETHYLPHOSPHONIC ACID ADENOSYL ESTER(Non-covalent)

AP2.1: 12 residues within 4Å: Chain A: Q.141, D.149, H.150, S.311, V.312, S.313, F.316 Chain B: K.106, A.107, R.108, S.109, R.110 15 PLIP interactions: 11 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:Q.141, A:D.149, A:D.149, A:H.150, A:H.150, A:S.311, A:S.311, A:V.312, A:S.313, B:K.106, B:R.108, B:R.110, B:R.110 pi-Stacking: A:F.316, A:F.316 AP2.3: 12 residues within 4Å: Chain A: K.106, A.107, R.108, S.109, R.110 Chain B: Q.141, D.149, H.150, S.311, V.312, S.313, F.316 15 PLIP interactions: 9 interactions with chain B, 6 interactions with chain A Hydrogen bonds: B:Q.141, B:D.149, B:H.150, B:H.150, B:S.311, B:V.312, B:S.313, A:K.106, A:S.109, A:R.110, A:R.110 pi-Stacking: B:F.316, B:F.316 Water bridges: A:K.106, A:R.110

2 x ABM: METHYL PHOSPHONIC ACID ADENOSINE ESTER(Non-covalent)

ABM.2: 5 residues within 4Å: Chain A: R.102, Q.103, R.105, A.107, H.136 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.105 Water bridges: A:R.102, A:D.228 pi-Cation interactions: A:R.102 ABM.4: 6 residues within 4Å: Chain B: R.102, Q.103, R.105, A.107, E.111, H.136 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:R.105, B:E.111 Water bridges: B:D.228 pi-Cation interactions: B:R.102

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Eriksen, T.A. et al., Structural basis for the function of Bacillus subtilis phosphoribosyl-pyrophosphate synthetase. Nat.Struct.Biol. (2000)

Release Date

2000-04-05

Peptides

PROTEIN (PHOSPHORIBOSYL PYROPHOSPHATE SYNTHETASE): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

PROTEIN (PHOSPHORIBOSYL PYROPHOSPHATE SYNTHETASE)

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