SMTL ID : 3pdi.2 (1 other biounit)

Precursor bound NifEN

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

hetero-2-2-mer

Ligands

2 x SF4: IRON/SULFUR CLUSTER(Non-covalent)

SF4.1: 11 residues within 4Å: Chain A: C.45, F.47, A.69, C.70, T.131, C.132, G.163 Chain B: S.41, G.43, C.44, F.47 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B, Metal complexes: A:C.45, A:C.70, A:C.132, B:C.44 SF4.3: 12 residues within 4Å: Chain C: C.45, F.47, A.69, C.70, T.131, C.132, A.162, G.163 Chain D: S.41, G.43, C.44, F.47 4 PLIP interactions: 3 interactions with chain C, 1 interactions with chain D, Metal complexes: C:C.45, C:C.70, C:C.132, D:C.44

2 x CZL: L-Cluster (Fe8S9)(Non-covalent)

CZL.2: 8 residues within 4Å: Chain A: G.32, C.33, N.169, R.173, A.261, T.367, E.368, E.369 2 PLIP interactions: 2 interactions with chain A, Salt bridges: A:E.369, A:E.369 CZL.4: 7 residues within 4Å: Chain C: C.33, N.169, R.173, A.261, T.367, E.368, E.369 1 PLIP interactions: 1 interactions with chain C, Salt bridges: C:E.369

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kaiser, J.T. et al., Structure of Precursor-Bound NifEN: A Nitrogenase FeMo Cofactor Maturase/Insertase. Science (2011)

Release Date

2011-01-19

Peptides

Nitrogenase MoFe cofactor biosynthesis protein NifE: AC
Nitrogenase MoFe cofactor biosynthesis protein NifN: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

C
G

B
F

D
H

Nitrogenase MoFe cofactor biosynthesis protein NifE

Nitrogenase MoFe cofactor biosynthesis protein NifN

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