SMTL ID : 1xhf.1

Crystal structure of the bef3-activated receiver domain of redox response regulator arca

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 5 residues within 4Å: Chain A: E.10, D.11, D.54, N.56 Ligands: BEF.2 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.11, A:D.54, A:N.56, H2O.1, H2O.2 MG.3: 5 residues within 4Å: Chain B: E.10, D.11, D.54, N.56 Ligands: BEF.4 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.11, B:D.54, B:N.56, H2O.3, H2O.4

3 x BEF: BERYLLIUM TRIFLUORIDE ION(Covalent)(Non-covalent)

BEF.2: 7 residues within 4Å: Chain A: D.54, I.55, N.56, T.81, G.82, K.103 Ligands: MG.1 No protein-ligand interaction detected (PLIP) BEF.4: 7 residues within 4Å: Chain B: D.54, I.55, N.56, T.81, G.82, K.103 Ligands: MG.3 No protein-ligand interaction detected (PLIP) BEF.5: 2 residues within 4Å: Chain A: R.70, N.74 No protein-ligand interaction detected (PLIP)

1 x BF4: BERYLLIUM TETRAFLUORIDE ION(Non-covalent)

BF4.6: 2 residues within 4Å: Chain B: P.4, Y.28 No protein-ligand interaction detected (PLIP)

1 x BF2: BERYLLIUM DIFLUORIDE(Non-covalent)

BF2.7: 3 residues within 4Å: Chain A: S.119 Chain B: R.70, N.74 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Toro-Roman, A. et al., Structural Analysis and Solution Studies of the Activated Regulatory Domain of the Response Regulator ArcA: A Symmetric Dimer Mediated by the alpha4-beta5-alpha5 Face. J.Mol.Biol. (2005)

Release Date

2005-05-17

Peptides

Aerobic respiration control protein arcA: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Aerobic respiration control protein arcA

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