SMTL ID : 1qr7.1

CRYSTAL STRUCTURE OF PHENYLALANINE-REGULATED 3-DEOXY-D-ARABINO-HEPTULOSONATE-7-PHOSPHATE SYNTHASE FROM ESCHERICHIA COLI COMPLEXED WITH PB2+ AND PEP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-tetramer

Ligands

4 x PB: LEAD (II) ION(Non-covalent)

PB.1: 5 residues within 4Å: Chain A: C.61, H.268, E.302, D.326 Ligands: PEP.9 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.268, A:E.302, A:D.326 PB.2: 5 residues within 4Å: Chain B: C.61, H.268, E.302, D.326 Ligands: PEP.10 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.268, B:E.302, B:D.326 PB.3: 5 residues within 4Å: Chain C: C.61, H.268, E.302, D.326 Ligands: PEP.11 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:H.268, C:E.302, C:D.326 PB.4: 5 residues within 4Å: Chain D: C.61, H.268, E.302, D.326 Ligands: PEP.12 3 PLIP interactions: 3 interactions with chain D Metal complexes: D:H.268, D:E.302, D:D.326

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

SO4.5: 3 residues within 4Å: Chain A: R.99, T.100, T.101 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.100, A:T.101, A:V.102 Salt bridges: A:R.99 SO4.6: 4 residues within 4Å: Chain B: R.99, T.100, T.101, V.102 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:T.100, B:T.101, B:V.102 Salt bridges: B:R.99 SO4.7: 4 residues within 4Å: Chain C: R.99, T.100, T.101, V.102 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:T.100, C:T.101, C:V.102 Salt bridges: C:R.99 SO4.8: 3 residues within 4Å: Chain D: R.99, T.100, T.101 4 PLIP interactions: 4 interactions with chain D Hydrogen bonds: D:T.100, D:T.101, D:V.102 Salt bridges: D:R.99

4 x PEP: PHOSPHOENOLPYRUVATE(Non-functional Binders)

PEP.9: 10 residues within 4Å: Chain A: R.92, Y.94, K.97, G.163, A.164, R.165, K.186, R.234, H.268 Ligands: PB.1 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:A.164 Salt bridges: A:R.92, A:K.97, A:R.165, A:K.186, A:K.186, A:R.234, A:H.268, A:H.268 PEP.10: 10 residues within 4Å: Chain B: R.92, Y.94, K.97, G.163, A.164, R.165, K.186, R.234, H.268 Ligands: PB.2 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:E.143, B:A.164 Salt bridges: B:R.92, B:K.97, B:R.165, B:K.186, B:K.186, B:R.234, B:H.268, B:H.268 PEP.11: 12 residues within 4Å: Chain C: R.92, Y.94, K.97, E.143, G.163, A.164, R.165, K.186, R.234, H.268, M.300 Ligands: PB.3 9 PLIP interactions: 9 interactions with chain C Hydrogen bonds: C:A.164 Salt bridges: C:R.92, C:K.97, C:R.165, C:K.186, C:K.186, C:R.234, C:H.268, C:H.268 PEP.12: 10 residues within 4Å: Chain D: R.92, Y.94, K.97, G.163, A.164, R.165, K.186, R.234, H.268 Ligands: PB.4 10 PLIP interactions: 10 interactions with chain D Hydrogen bonds: D:E.143, D:A.164 Salt bridges: D:R.92, D:K.97, D:R.165, D:K.186, D:K.186, D:R.234, D:H.268, D:H.268

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shumilin, I.A. et al., Crystal structure of phenylalanine-regulated 3-deoxy-D-arabino-heptulosonate-7-phosphate synthase from Escherichia coli. Structure Fold.Des. (1999)

Release Date

1999-08-31

Peptides

PHENYLALANINE-REGULATED 3-DEOXY-D-ARABINO-HEPTULOSONATE-7-PHOSPHATE SYNTHASE: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

PHENYLALANINE-REGULATED 3-DEOXY-D-ARABINO-HEPTULOSONATE-7-PHOSPHATE SYNTHASE

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