SMTL ID : 1x6m.2 (1 other biounit)

Crystal structure of the glutathione-dependent formaldehyde-activating enzyme (Gfa)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

homo-dimer

Ligands

4 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.33, C.35, C.101, C.104 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.33, A:C.35, A:C.101, A:C.104 ZN.2: 3 residues within 4Å: Chain A: C.54, C.56, C.59 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:C.54, A:C.56, A:C.59 ZN.7: 4 residues within 4Å: Chain B: C.33, C.35, C.101, C.104 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.33, B:C.35, B:C.101, B:C.104 ZN.8: 3 residues within 4Å: Chain B: C.54, C.56, C.59 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:C.54, B:C.56, B:C.59

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

SO4.3: 6 residues within 4Å: Chain A: K.58, A.94, P.95, I.96, R.98 Ligands: GOL.4 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:I.96 Water bridges: A:R.98, A:R.98 Salt bridges: A:K.58, A:R.98 SO4.9: 5 residues within 4Å: Chain B: K.58, A.94, P.95, I.96, R.98 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:I.96 Salt bridges: B:K.58, B:R.98 SO4.10: 4 residues within 4Å: Chain B: A.14, K.20, Q.69, E.128 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Q.69 Salt bridges: B:K.20

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 8 residues within 4Å: Chain A: K.58, V.90, N.91, A.94, I.96, R.98, H.107 Ligands: SO4.3 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:K.58, A:N.91, A:I.96, A:R.98 Water bridges: A:N.91, A:R.98 GOL.5: 3 residues within 4Å: Chain A: A.14, Q.69, E.128 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.69, A:Q.69 Water bridges: A:A.14, A:G.18 GOL.6: 4 residues within 4Å: Chain A: Q.47, V.73, G.74, L.122 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.47, A:G.74 GOL.11: 4 residues within 4Å: Chain B: H.50, F.119, L.179, A.182 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:H.50

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Neculai, A.M. et al., A dynamic zinc redox switch. J.Biol.Chem. (2005)

Release Date

2004-11-23

Peptides

Glutathione-dependent formaldehyde-activating enzyme: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
C

Glutathione-dependent formaldehyde-activating enzyme

Related Entries With Identical Sequence