SMTL ID : 1jfd.1

STRUCTURE OF INORGANIC PYROPHOSPHATASE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-hexamer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: K.29, R.43, Y.141, K.142 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Y.141 Water bridges: A:K.29 Salt bridges: A:K.29, A:R.43, A:K.142 SO4.2: 5 residues within 4Å: Chain B: K.29, D.42, R.43, Y.141, K.142 5 PLIP interactions: 5 interactions with chain B Water bridges: B:Y.141 Salt bridges: B:K.29, B:R.43, B:K.142, B:K.148 SO4.3: 4 residues within 4Å: Chain C: K.29, R.43, Y.141, K.142 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:Y.141 Water bridges: C:K.29 Salt bridges: C:K.29, C:R.43, C:K.142 SO4.4: 5 residues within 4Å: Chain D: K.29, D.42, R.43, Y.141, K.142 5 PLIP interactions: 5 interactions with chain D Water bridges: D:Y.141 Salt bridges: D:K.29, D:R.43, D:K.142, D:K.148 SO4.5: 4 residues within 4Å: Chain E: K.29, R.43, Y.141, K.142 5 PLIP interactions: 5 interactions with chain E Hydrogen bonds: E:Y.141 Water bridges: E:K.29 Salt bridges: E:K.29, E:R.43, E:K.142 SO4.6: 5 residues within 4Å: Chain F: K.29, D.42, R.43, Y.141, K.142 5 PLIP interactions: 5 interactions with chain F Water bridges: F:Y.141 Salt bridges: F:K.29, F:R.43, F:K.142, F:K.148

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Avaeva, S. et al., Crystal structure of Escherichia coli inorganic pyrophosphatase complexed with SO4(2-). Ligand-induced molecular asymmetry. FEBS Lett. (1997)

Release Date

1997-12-03

Peptides

INORGANIC PYROPHOSPHATASE: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

E
A

F
B

INORGANIC PYROPHOSPHATASE

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