SMTL ID : 3gay.1

Structure of Giardia fructose-1,6-biphosphate aldolase in complex with tagatose-1,6-biphosphate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: H.84, H.178, H.210 Ligands: P6T.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.84, A:H.178, A:H.210 ZN.3: 4 residues within 4Å: Chain B: H.84, H.178, H.210 Ligands: P6T.4 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.84, B:H.178, B:H.210

2 x P6T: 1,6-di-O-phosphono-D-tagatose(Non-covalent)

P6T.2: 19 residues within 4Å: Chain A: N.24, Q.48, S.50, D.83, H.84, H.178, G.179, K.182, H.210, G.211, S.212, S.213, N.253, V.254, D.255, S.256, R.259 Chain B: R.280 Ligands: ZN.1 22 PLIP interactions: 19 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:N.24, A:Q.48, A:S.50, A:H.178, A:G.179, A:G.179, A:G.211, A:S.213, A:N.253, A:D.255, A:D.255, A:S.256, A:R.259 Water bridges: A:N.24, A:N.24, A:S.50, A:G.52, B:R.280, B:R.280 Salt bridges: A:K.182, A:R.259, B:R.280 P6T.4: 19 residues within 4Å: Chain A: R.280 Chain B: N.24, Q.48, S.50, D.83, H.84, H.178, G.179, K.182, H.210, G.211, S.212, S.213, N.253, V.254, D.255, S.256, R.259 Ligands: ZN.3 22 PLIP interactions: 19 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:N.24, B:Q.48, B:S.50, B:H.178, B:G.179, B:G.211, B:S.212, B:S.213, B:N.253, B:D.255, B:S.256, B:R.259 Water bridges: B:N.24, B:N.24, B:S.50, B:R.51, B:R.259, A:R.280, A:R.280 Salt bridges: B:K.182, B:R.259, A:R.280

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Galkin, A. et al., Structural insights into the substrate binding and stereoselectivity of giardia fructose-1,6-bisphosphate aldolase. Biochemistry (2009)

Release Date

2009-03-31

Peptides

Fructose-bisphosphate aldolase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Fructose-bisphosphate aldolase

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