SMTL ID : 4zpi.1

Crystal Structure of HygX from Streptomyces hygroscopicus with iron bound

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-tetramer

Ligands

4 x FE2: FE (II) ION(Non-covalent)

FE2.1: 4 residues within 4Å: Chain A: H.102, K.137, E.202, H.206 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:H.102, A:H.206 FE2.2: 3 residues within 4Å: Chain B: H.102, H.206 Ligands: SIN.3 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:H.102, B:H.206 FE2.4: 4 residues within 4Å: Chain C: H.102, E.202, H.206 Ligands: SIN.5 2 PLIP interactions: 2 interactions with chain C Metal complexes: C:H.102, C:H.206 FE2.6: 5 residues within 4Å: Chain D: H.102, K.137, E.202, H.206 Ligands: SIN.7 3 PLIP interactions: 2 interactions with chain D, 1 Ligand-Water interactions Metal complexes: D:H.102, D:H.206, H2O.5

3 x SIN: SUCCINIC ACID(Non-covalent)

SIN.3: 11 residues within 4Å: Chain B: L.91, L.99, H.102, L.139, Y.141, F.153, H.206, T.208, R.217, L.219 Ligands: FE2.2 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:L.99, B:L.139, B:F.153, B:T.208 Hydrogen bonds: B:Y.141 Salt bridges: B:H.102, B:K.137, B:H.206, B:R.217 SIN.5: 11 residues within 4Å: Chain C: Y.89, L.91, L.99, K.137, Y.141, F.153, H.206, T.208, R.217, L.219 Ligands: FE2.4 7 PLIP interactions: 7 interactions with chain C Hydrophobic interactions: C:L.99, C:T.208 Hydrogen bonds: C:Y.89 Salt bridges: C:H.102, C:K.137, C:H.206, C:R.217 SIN.7: 11 residues within 4Å: Chain D: L.99, H.102, L.139, Y.141, F.153, L.200, H.206, T.208, R.217, L.219 Ligands: FE2.6 9 PLIP interactions: 9 interactions with chain D Hydrophobic interactions: D:L.99, D:L.139, D:F.153 Hydrogen bonds: D:Y.141, D:Y.141 Salt bridges: D:H.102, D:K.137, D:H.206, D:R.217

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

McCulloch, K.M. et al., Oxidative cyclizations in orthosomycin biosynthesis expand the known chemistry of an oxygenase superfamily. Proc.Natl.Acad.Sci.USA (2015)

Release Date

2015-08-05

Peptides

Putative oxidase/hydroxylase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Putative oxidase/hydroxylase

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