SMTL ID : 1bif.1

6-PHOSPHOFRUCTO-2-KINASE/FRUCTOSE-2,6-BISPHOSPHATASE BIFUNCTIONAL ENZYME COMPLEXED WITH ATP-G-S AND PHOSPHATE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: K.52, T.53, D.129 Ligands: AGS.4 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:T.53, A:D.129 MG.6: 4 residues within 4Å: Chain B: K.52, T.53, D.129 Ligands: AGS.9 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:T.53, B:D.129

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

PO4.2: 7 residues within 4Å: Chain A: R.256, H.257, N.263, R.306, E.326, H.391, Q.392 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:N.263, A:E.326, A:E.326, A:E.326, A:Q.392 Water bridges: A:N.263, A:G.269, A:R.306, A:Q.392 Salt bridges: A:R.256, A:H.257, A:R.306, A:H.391 PO4.3: 6 residues within 4Å: Chain A: Y.337, R.351, K.355, Y.366, Q.392, R.396 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:Y.337, A:Y.337, A:Y.337, A:Y.366, A:Q.392 Water bridges: A:R.351, A:R.351, A:R.351, A:R.396, A:R.396 Salt bridges: A:R.351, A:K.355, A:R.396 PO4.7: 7 residues within 4Å: Chain B: R.256, H.257, N.263, R.306, E.326, H.391, Q.392 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:N.263, B:E.326, B:E.326, B:Q.392 Water bridges: B:N.263, B:G.269, B:R.306, B:Q.392 Salt bridges: B:R.256, B:H.257, B:R.306, B:H.391 PO4.8: 6 residues within 4Å: Chain B: Y.337, R.351, K.355, Y.366, Q.392, R.396 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:Y.337, B:Y.337, B:Q.392 Water bridges: B:Y.337, B:R.351, B:R.351, B:R.351, B:R.396, B:R.396 Salt bridges: B:R.351, B:K.355, B:R.396

2 x AGS: PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER(Non-covalent)

AGS.4: 18 residues within 4Å: Chain A: L.47, P.48, A.49, R.50, G.51, K.52, T.53, Y.54, T.131, S.157, N.168, Q.171, V.172, K.173, V.221, V.247, Y.428 Ligands: MG.1 22 PLIP interactions: 22 interactions with chain A Hydrogen bonds: A:L.47, A:A.49, A:R.50, A:G.51, A:K.52, A:T.53, A:T.53, A:Y.54, A:S.157, A:N.168, A:Q.171, A:K.173 Water bridges: A:T.53, A:T.53, A:N.74, A:S.157, A:R.194, A:V.221, A:V.221 Salt bridges: A:K.52, A:K.173, A:K.173 AGS.9: 18 residues within 4Å: Chain B: L.47, P.48, A.49, R.50, G.51, K.52, T.53, Y.54, T.131, S.157, N.168, Q.171, V.172, K.173, V.221, V.247, Y.428 Ligands: MG.6 22 PLIP interactions: 22 interactions with chain B Hydrogen bonds: B:L.47, B:A.49, B:R.50, B:G.51, B:K.52, B:T.53, B:T.53, B:T.53, B:Y.54, B:S.157, B:N.168, B:Q.171, B:K.173, B:Y.428 Water bridges: B:N.74, B:S.157, B:R.194, B:V.221, B:V.221 Salt bridges: B:K.52, B:K.173, B:K.173

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 6 residues within 4Å: Chain A: F.300, F.321, L.324, V.376, E.379, L.380 No protein-ligand interaction detected (PLIP) GOL.10: 6 residues within 4Å: Chain B: F.300, F.321, L.324, V.376, E.379, L.380 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hasemann, C.A. et al., The crystal structure of the bifunctional enzyme 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase reveals distinct domain homologies. Structure (1996)

Release Date

1997-11-12

Peptides

6-PHOSPHOFRUCTO-2-KINASE/ FRUCTOSE-2,6-BISPHOSPHATASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

6-PHOSPHOFRUCTO-2-KINASE/ FRUCTOSE-2,6-BISPHOSPHATASE