SMTL ID : 1mjw.1

STRUCTURE OF INORGANIC PYROPHOSPHATASE MUTANT D42N

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-hexamer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: K.29, R.43, Y.55, Y.141, K.142 5 PLIP interactions: 5 interactions with chain A Water bridges: A:K.29, A:K.29 Salt bridges: A:K.29, A:R.43, A:K.142 SO4.2: 3 residues within 4Å: Chain B: R.43, Y.141, K.142 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:Y.55, B:Y.141, B:Y.141 Water bridges: B:K.29, B:K.29 Salt bridges: B:R.43, B:K.142 SO4.3: 5 residues within 4Å: Chain C: K.29, R.43, Y.55, Y.141, K.142 5 PLIP interactions: 5 interactions with chain C Water bridges: C:K.29, C:K.29 Salt bridges: C:K.29, C:R.43, C:K.142 SO4.4: 3 residues within 4Å: Chain D: R.43, Y.141, K.142 7 PLIP interactions: 7 interactions with chain D Hydrogen bonds: D:Y.55, D:Y.141, D:Y.141 Water bridges: D:K.29, D:K.29 Salt bridges: D:R.43, D:K.142 SO4.5: 5 residues within 4Å: Chain E: K.29, R.43, Y.55, Y.141, K.142 5 PLIP interactions: 5 interactions with chain E Water bridges: E:K.29, E:K.29 Salt bridges: E:K.29, E:R.43, E:K.142 SO4.6: 3 residues within 4Å: Chain F: R.43, Y.141, K.142 7 PLIP interactions: 7 interactions with chain F Hydrogen bonds: F:Y.55, F:Y.141, F:Y.141 Water bridges: F:K.29, F:K.29 Salt bridges: F:R.43, F:K.142

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Avaeva, S.M. et al., Three-dimensional structures of mutant forms of E. coli inorganic pyrophosphatase with Asp-->Asn single substitution in positions 42, 65, 70, and 97. Biochemistry Mosc. (1998)

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