SMTL ID : 2azn.7 (8 other biounits)

X-RAY Structure of 2,5-diamino-6-ribosylamino-4(3h)-pyrimidinone 5-phosphate reductase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-dimer

Ligands

4 x MA5: 2-(6-(2-CYCLOHEXYLETHOXY)-TETRAHYDRO-4,5-DIHYDROXY-2(HYDROXYMETHYL)-2H-PYRAN-3-YLOXY)-TETRAHYDRO-6(HYDROXYMETHYL)-2H-PY RAN-3,4,5-TRIOL(Non-covalent)

MA5.1: 6 residues within 4Å: Chain A: K.38, N.203, F.204, Y.205, L.207 Ligands: MA5.4 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:K.38, A:Y.205, A:L.207 Hydrogen bonds: A:N.203, A:N.203 MA5.2: 5 residues within 4Å: Chain A: Y.5, I.7, I.39, S.145, E.166 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:I.7, A:I.39 Hydrogen bonds: A:N.42, A:S.145 MA5.4: 6 residues within 4Å: Chain A: F.204 Chain B: K.38, N.203, F.204, Y.205 Ligands: MA5.1 6 PLIP interactions: 4 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:K.38, B:N.203, B:N.203, B:Y.205 Hydrophobic interactions: A:F.204, A:F.204 MA5.5: 4 residues within 4Å: Chain B: L.84, N.85, R.87, M.117 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:L.84 Hydrogen bonds: B:N.85, B:R.87 Water bridges: B:N.85, B:R.87

2 x NAP: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NAP.3: 27 residues within 4Å: Chain A: V.10, G.11, L.18, A.19, N.23, I.27, G.49, I.50, G.51, T.52, K.55, D.56, V.76, D.77, S.78, K.79, R.81, K.128, V.129, L.131, E.149, G.150, G.151, G.152, T.153, L.154, G.157 26 PLIP interactions: 26 interactions with chain A Hydrogen bonds: A:G.11, A:L.18, A:G.49, A:I.50, A:G.51, A:T.52, A:D.56, A:S.78, A:S.78, A:S.78, A:K.79, A:V.129, A:V.129, A:G.151, A:G.151, A:G.152, A:T.153, A:T.153, A:T.153, A:L.154 Water bridges: A:L.80, A:R.81, A:L.131 Salt bridges: A:K.55, A:K.79, A:R.81 NAP.6: 26 residues within 4Å: Chain B: V.10, G.11, L.18, A.19, N.23, G.49, I.50, G.51, T.52, K.55, D.56, V.76, D.77, S.78, K.79, R.81, K.128, V.129, L.131, E.149, G.150, G.151, G.152, T.153, L.154, G.157 24 PLIP interactions: 24 interactions with chain B Hydrogen bonds: B:G.11, B:G.11, B:N.23, B:S.25, B:G.49, B:G.51, B:T.52, B:S.78, B:S.78, B:S.78, B:K.79, B:V.129, B:V.129, B:G.151, B:G.151, B:G.152, B:T.153, B:T.153, B:L.154 Water bridges: B:L.80, B:R.81 Salt bridges: B:K.55, B:K.79, B:R.81

1 x EPE: 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID(Non-functional Binders)

EPE.7: 2 residues within 4Å: Chain B: E.106, K.109 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:E.106 Salt bridges: B:E.106, B:K.109

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chatwell, L. et al., Biosynthesis of riboflavin: structure and properties of 2,5-diamino-6-ribosylamino-4(3H)-pyrimidinone 5'-phosphate reductase of Methanocaldococcus jannaschii. J.Mol.Biol. (2006)

Release Date

2006-08-29

Peptides

Putative 5-amino-6-(5-phosphoribosylamino)uracil reductase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
F

Putative 5-amino-6-(5-phosphoribosylamino)uracil reductase

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