SMTL ID : 6vzy.1

Crystal structure of SznF from Streptomyces achromogenes var. streptozoticus NRRL 2697 with a diiron(II) central domain cofactor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.66 Å

Oligo State

homo-dimer

Ligands

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

FE2.1: 4 residues within 4Å: Chain A: E.209, E.235, H.245, H.331 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.209, A:E.235, A:H.245, A:H.331, H2O.6 FE2.2: 4 residues within 4Å: Chain A: E.235, E.301, D.335, H.338 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.235, A:E.301, A:D.335, A:H.338, H2O.3 FE2.3: 3 residues within 4Å: Chain A: H.427, H.429, H.468 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.427, A:H.429, A:H.468, H2O.7 FE2.4: 4 residues within 4Å: Chain B: E.209, E.235, H.245, H.331 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:E.209, B:E.235, B:H.245, B:H.331, H2O.13 FE2.5: 4 residues within 4Å: Chain B: E.235, E.301, D.335, H.338 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:E.235, B:E.301, B:D.335, B:H.338, H2O.11 FE2.6: 3 residues within 4Å: Chain B: H.427, H.429, H.468 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.427, B:H.429, B:H.468, H2O.16

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

McBride, M.J. et al., Structure and assembly of the diiron cofactor in the heme-oxygenase-like domain of the N -nitrosourea-producing enzyme SznF. Proc.Natl.Acad.Sci.USA (2021)

Release Date

2021-01-13

Peptides

Cupin domain-containing diiron protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Cupin domain-containing diiron protein

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