SMTL ID : 2wgh.1

Human Ribonucleotide reductase R1 subunit (RRM1) in complex with dATP and Mg.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 9 residues within 4Å: Chain A: A.128, L.373, A.374, S.375, M.529, T.531, A.532, S.533, T.534 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:L.373, A:S.375, A:S.533, A:T.534, A:T.534, A:T.534

2 x MG: MAGNESIUM ION(Non-functional Binders)

MG.2: 1 residues within 4Å: Ligands: DTP.3 No protein-ligand interaction detected (PLIP) MG.5: 1 residues within 4Å: Ligands: DTP.4 No protein-ligand interaction detected (PLIP)

2 x DTP: 2'-DEOXYADENOSINE 5'-TRIPHOSPHATE(Non-covalent)

DTP.3: 13 residues within 4Å: Chain A: D.153, S.154, I.155, I.158, R.183, I.189, A.190, G.191 Chain B: K.170, Y.212, V.213, D.214 Ligands: MG.2 15 PLIP interactions: 4 interactions with chain B, 11 interactions with chain A Hydrogen bonds: B:D.214, B:D.214, A:D.153, A:I.155, A:R.183, A:A.190, A:G.191 Salt bridges: B:K.170, B:K.170, A:R.183, A:R.183 Hydrophobic interactions: A:I.155, A:I.158 Water bridges: A:D.153, A:R.183 DTP.4: 14 residues within 4Å: Chain A: K.170, Y.212, V.213, D.214 Chain B: D.153, S.154, I.155, I.158, R.183, I.189, A.190, G.191, T.192 Ligands: MG.5 15 PLIP interactions: 10 interactions with chain B, 5 interactions with chain A Hydrophobic interactions: B:I.158 Hydrogen bonds: B:D.153, B:I.155, B:R.183, B:A.190, B:G.191, A:K.170, A:D.214, A:D.214 Water bridges: B:R.183, B:R.183, B:S.196 Salt bridges: B:R.183, A:K.170, A:K.170

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fairman, J.W. et al., Structural Basis for Allosteric Regulation of Human Ribonucleotide Reductase by Nucleotide-Induced Oligomerization. Nat.Struct.Mol.Biol. (2011)

Release Date

2009-05-05

Peptides

RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE LARGE SUBUNIT: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE LARGE SUBUNIT