SMTL ID : 5e44.1

Crystal structure of holo-FNR of A. fischeri

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.65 Å

Oligo State

homo-dimer

Ligands

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

SF4.1: 9 residues within 4Å: Chain A: H.28, C.29, C.32, S.35, C.38, P.40, A.79, R.81, C.131 4 PLIP interactions: 4 interactions with chain A, Metal complexes: A:C.29, A:C.32, A:C.38, A:C.131 SF4.4: 9 residues within 4Å: Chain B: H.28, C.29, C.32, S.35, C.38, P.40, A.79, R.81, C.131 4 PLIP interactions: 4 interactions with chain B, Metal complexes: B:C.29, B:C.32, B:C.38, B:C.131

4 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.2: 7 residues within 4Å: Chain A: G.162, E.165, M.166, L.169, F.182, N.185, Y.212 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:L.169, A:N.185 Hydrogen bonds: A:E.165 MPD.3: 4 residues within 4Å: Chain A: S.187, H.191, P.197, H.245 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:P.197 MPD.5: 7 residues within 4Å: Chain B: G.162, E.165, M.166, L.169, F.182, N.185, Y.212 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:L.169, B:N.185 Hydrogen bonds: B:E.165 MPD.6: 4 residues within 4Å: Chain B: S.187, H.191, P.197, H.245 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:P.197

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Volbeda, A. et al., The crystal structure of the global anaerobic transcriptional regulator FNR explains its extremely fine-tuned monomer-dimer equilibrium. Sci Adv (2015)

Release Date

2015-12-16

Peptides

FNR regulator: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

FNR regulator

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