SMTL ID : 1aor.1

STRUCTURE OF A HYPERTHERMOPHILIC TUNGSTOPTERIN ENZYME, ALDEHYDE FERREDOXIN OXIDOREDUCTASE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

1 x FE: FE (III) ION(Non-covalent)

FE.1: 4 residues within 4Å: Chain A: E.332, H.383 Chain B: E.332, H.383 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain A Metal complexes: B:E.332, B:E.332, B:H.383, A:E.332, A:H.383

2 x NA: SODIUM ION(Non-functional Binders)

NA.2: 2 residues within 4Å: Chain A: H.181 Ligands: PTE.4 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.181 Water bridges: A:N.334 NA.5: 2 residues within 4Å: Chain B: H.181 Ligands: PTE.7 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:E.311

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

SF4.3: 14 residues within 4Å: Chain A: T.73, R.76, R.182, K.286, P.287, C.288, C.291, I.293, G.294, C.295, G.296, C.494, F.496 Ligands: PTE.4 4 PLIP interactions: 4 interactions with chain A, Metal complexes: A:C.288, A:C.291, A:C.295, A:C.494 SF4.6: 13 residues within 4Å: Chain B: T.73, R.76, R.182, K.286, P.287, C.288, C.291, I.293, C.295, G.296, C.494, F.496 Ligands: PTE.7 4 PLIP interactions: 4 interactions with chain B, Metal complexes: B:C.288, B:C.291, B:C.295, B:C.494

2 x PTE: TUNGSTOPTERIN COFACTOR(Non-covalent)

PTE.4: 28 residues within 4Å: Chain A: R.76, A.92, N.93, S.94, G.95, M.177, R.182, A.183, A.184, G.185, R.186, E.311, E.313, D.338, L.342, D.343, T.344, R.444, H.448, I.449, K.450, D.489, L.493, C.494, L.495, F.496 Ligands: NA.2, SF4.3 28 PLIP interactions: 28 interactions with chain A, Hydrogen bonds: A:R.76, A:R.76, A:R.76, A:N.93, A:S.94, A:G.95, A:A.183, A:G.185, A:R.186, A:L.342, A:D.343, A:T.344, A:K.450, A:L.493, A:L.495 Water bridges: A:N.93, A:H.181, A:S.314, A:N.334, A:N.334 Salt bridges: A:R.76, A:R.182, A:D.338, A:R.444, A:K.450, A:D.489 Metal complexes: A:N.93, A:A.183 PTE.7: 32 residues within 4Å: Chain B: R.76, A.92, N.93, S.94, G.95, M.177, H.181, R.182, A.183, A.184, G.185, R.186, E.311, E.313, C.337, D.338, L.342, D.343, T.344, I.345, R.444, H.448, I.449, K.450, I.488, D.489, L.493, C.494, L.495, F.496 Ligands: NA.5, SF4.6 29 PLIP interactions: 29 interactions with chain B, Hydrogen bonds: B:R.76, B:R.76, B:R.76, B:N.93, B:S.94, B:G.95, B:A.183, B:G.185, B:R.186, B:L.342, B:D.343, B:D.343, B:T.344, B:K.450, B:L.493, B:L.495 Water bridges: B:N.78, B:H.181, B:S.314, B:N.334, B:N.334 Salt bridges: B:R.76, B:R.182, B:D.338, B:R.444, B:K.450, B:D.489 Metal complexes: B:N.93, B:A.183

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chan, M.K. et al., Structure of a hyperthermophilic tungstopterin enzyme, aldehyde ferredoxin oxidoreductase. Science (1995)

Release Date

1995-04-20

Peptides

ALDEHYDE FERREDOXIN OXIDOREDUCTASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

ALDEHYDE FERREDOXIN OXIDOREDUCTASE